Journal · 59 guides

Apps & services.

Reviews and comparisons of skin apps, ingredient checkers and online skincare services.

59 guides

Apps & services · Review

Agency Skincare Review: Curology's Anti-Aging Prescription Brand

Curology's anti-aging sister brand, formula by formula: the ingredients, the $110 to $130 price tags, the evidence and the cheaper ways to get tretinoin.

7 min read
Apps & services · Review

Apostrophe Review: Online Dermatology for Acne and Rosacea

What Apostrophe offered, why apostrophe.com now leads to Hers, and what to check before using its successor or another online dermatology service.

7 min read
Apps & services · Review

Aysa App Review: AI Skin Condition Checker Tested Against the Evidence

A free rash identifier built on a clinical image library, how it ranks its suggestions, where it falls short, and why its list is a starting point, not a diagnosis.

7 min read
Apps & services · Comparison

Best Acne Tracker App: 7 Apps to See What's Actually Working

Seven apps for logging breakouts, compared on how they handle photos, triggers like sleep, food and your cycle, and the trends that show whether a treatment works.

8 min read
Apps & services · Comparison

Best Acne Treatment Subscription: Curology, Nurx, Musely and More

Six acne plans that ship treatment on a schedule, compared on what's in the bottle, what a year really costs, insurance and when to see a dermatologist instead.

8 min read
Apps & services · Comparison

Best AI Dermatologist Apps: What They Can Do and When You Need a Real One

Apps that call themselves AI dermatologists range from free symptom checkers to real board-certified doctors. Here's which one fits your question, and what none of them can do.

7 min read
Apps & services · Comparison

Best App for Acne: Prescription, Tracking and Product Apps Compared

Eight apps that help with acne, sorted by the job they do: getting a prescription, tracking whether a treatment works, or choosing products.

8 min read
Apps & services · Comparison

Best App for Skin Progress Photos: 8 Apps for Consistent Before and After

Eight apps judged on what actually makes a skincare before-and-after comparable: alignment, comparison tools, timelapse, lighting and where your photos live.

7 min read
Apps & services · Comparison

Best Eczema Tracker Apps: Free University and Charity Options Compared

Free trackers from a university and an eczema foundation lead this list. Here is how they compare with trigger apps, and what EczemaWise users should do before it closes.

7 min read
Apps & services · Comparison

Best Face Scanner App for Skin: Pores, Texture and Spots

What each skin scanner says it detects, how phones map your face, what the iPhone depth camera adds, and what a selfie can't see.

7 min read
Apps & services · Comparison

Best Free Skin Analysis Apps (and What 'Free' Really Includes)

Nine skin scanners audited on what you get without paying, what sits behind the paywall, what the paid plan costs and what happens to your face photo.

8 min read
Apps & services · Comparison

Best Mole Checker App Options and What They Can't Tell You

Mole apps can organize photos and prompt a doctor's visit; the research shows none of them can clear a mole for you.

7 min read
Apps & services · Comparison

Best Rosacea Tracker Apps for Flares, Triggers and Photos

Seven ways to track rosacea flares, from new rosacea-specific apps to a free diary from the National Rosacea Society, compared on what they log and what they cost.

8 min read
Apps & services · Comparison

Best Skin Age App: Which Ones Give Consistent Results?

Seven apps that estimate skin age, judged on whether the number holds still, what they explain and what they collect, with the entertainment face-age apps set apart.

8 min read
Apps & services · Comparison

Best Skin Analysis App for Dark Skin: Honest Picks for Deeper Skin Tones

No consumer skin app publishes its accuracy by skin tone, so we picked apps by what they do well on deeper skin: matching rashes, tracking dark marks, and reaching a dermatologist.

7 min read
Apps & services · Comparison

Best Skin Analysis App for iPhone: 7 Selfie Scanners Compared

Seven iPhone apps that score your skin from a selfie, compared on what they measure, whether your photo leaves the phone, which iOS they need and what they cost.

7 min read
Apps & services · Comparison

Best Skin Condition Identifier Apps to Identify a Rash or Skin Problem

What rash identifier apps can and can't tell you, how accurate they really are, and the warning signs that mean you should skip the app and get seen.

8 min read
Apps & services · Comparison

Best Skin Diary App for Spotting Triggers: 9 Apps Compared

Nine journaling apps, skin-specific and general, compared on how well they log sleep, food, stress and products and turn the entries into trigger patterns.

8 min read
Apps & services · Comparison

Best Skincare App for Hyperpigmentation: Tracking Dark Spots and Melasma

Which apps help you see dark spots and melasma fade over months, which ones check your brightening products, and when an app should hand you to a dermatologist.

8 min read
Apps & services · Comparison

Best Skincare Apps for Men Who Want a Simple Routine

Seven apps compared on what men actually want from skincare: few steps, help with shaving and razor bumps, sensible advice for oily skin, and an honest price.

7 min read
Apps & services · Comparison

Best Skincare Apps for Teens: Safe, Simple and Acne-Focused

Seven apps compared on age rating, how they handle face photos, whether they push products and harsh actives, and how well they cover acne basics, with a checklist for parents.

8 min read
Apps & services · Comparison

Best Skincare App for Women Over 40: Prescriptions, Spot Checks and Tracking

Six apps for skin after 40, from prescription tretinoin and dark spot creams to dermatologist spot checks, ingredient scanners and face yoga, with what each costs.

7 min read
Apps & services · Comparison

Best Skincare Quiz: 8 Brand and App Quizzes Compared

Which skincare quizzes are worth five minutes, what each one sells you at the end, and what no questionnaire can tell you about your skin.

9 min read
Apps & services · Comparison

Best Skincare Reminder Apps for Routines, Retinol Nights and SPF

Seven ways to remember your routine, from a $3.99 planner to a free calendar reminder, plus what research says about whether reminders help your skin.

7 min read
Apps & services · Comparison

Best Skincare Routine Apps to Plan and Stick to Your Routine

Seven apps compared on what helps a routine stick: morning and evening schedules, reminders, warnings about clashing actives, and custom schedules for skin cycling.

7 min read
Apps & services · Comparison

Best Teledermatology Apps: Online Dermatologist Visits Compared

Six ways to get a dermatologist's opinion without an office visit, compared on who reviews your photos, how fast they reply, what it costs and when to go in person.

8 min read
Apps & services · Review

CosDNA Review: Reading Acne and Irritant Ratings Correctly

What CosDNA's acne, irritant and safety columns mean, where the numbers came from, and a sensible way to use them when you're breakout-prone.

7 min read
Apps & services · Comparison

Curology Alternatives: Other Online Prescription Skincare Services

Leaving Curology over price or results? Here's what Musely, Nurx, Hers, Hims and Dermatica prescribe, what they charge and where they operate.

7 min read
Apps & services · Review

Curology Review: Does the Custom Formula Work for Acne?

What Curology's custom prescription contains, what it costs once the trial ends, how long purging lasts and what the evidence says about results.

7 min read
Apps & services · Comparison

Curology vs Musely: Which Is Better for You?

A side-by-side look at two online prescription skincare services, by skin concern, ingredients, price and consult, with a pick-by-goal table at the end.

7 min read
Apps & services · Review

Dermatica Review: UK Prescription Skincare, Ingredients, Price and Results

What you get from the UK prescription skincare subscription, which actives it uses at what strength, what it costs, and how to leave.

7 min read
Apps & services · Comparison

Dermatica vs Skin + Me: Which UK Prescription Skincare Service to Choose

A side-by-side look at the two big UK prescription skincare subscriptions, with a decision table for acne, marks, melasma and rosacea.

7 min read
Apps & services · Review

Haut.AI Skin Analysis: How Brand Skin Scanners Work

The white-label engine behind many brand website skin scans, what it outputs, where you meet it, and what the evidence behind its accuracy claims looks like.

8 min read
Apps & services · Review

Hers Skincare Review: Prescription Anti-Aging and Acne Cream

An ingredient-and-evidence look at Hers' compounded tretinoin creams for women in their 30s and 40s, from the consult to the first six months.

7 min read
Apps & services · Review

Hims Skincare Review: Anti-Aging and Acne Rx for Men

A look at Hims' compounded tretinoin creams for men, judged on ingredients and evidence and set against a simple drugstore routine.

6 min read
Apps & services · Comparison

INCIDecoder Alternatives for Deeper Ingredient Checks

Seven ingredient checkers compared by what each adds over INCIDecoder: an app, ratings for your skin type, comedogenic and fungal-acne flags, or routine tools.

7 min read
Apps & services · Review

INCIDecoder Review: How to Use It and Where It Falls Short

How the free ingredient site works, how to read its labels for your own skin, and the gaps you'll need another tool to fill.

7 min read
Apps & services · Review

Miiskin Review: Mole Mapping and Skin Change Tracking at Home

Miiskin won't tell you whether a mole is dangerous. It helps you see whether it has changed, which is what a dermatologist will ask first.

7 min read
Apps & services · Review

Musely Review: The FaceRx and Spot Cream Explained

How Musely's online doctor visit works, what is in its tretinoin and hydroquinone creams, what they cost in October 2026, and when to be careful.

7 min read
Apps & services · Review

Neutrogena Skin360 Review: What the Free Skin Scan Tells You

Skin360 survived as a free browser scan with a new AI engine, and every product it recommends still comes from one brand.

6 min read
Apps & services · Review

Nurx Dermatology Review: Acne and Anti-Aging Prescriptions

What Nurx prescribes for acne, anti-aging and melasma, what it costs, and how its spironolactone option stacks up against the evidence.

7 min read
Apps & services · Review

Olay Skin Advisor Review: Is the Skin Age Result Reliable?

Olay's free selfie tool gives a believable skin age when your photos match, but the number moves with the light and every recommendation comes from one shelf.

6 min read
Apps & services · Review

OnSkin App Review: Ingredient Scanner and Skin Scan Explained

OnSkin pairs a 2-million-product ingredient scanner with a selfie skin scan. Here is how each half works, what it costs and where the scores overreach.

6 min read
Apps & services · Review

Skin Bliss App Review: How Fair Are Its Product Picks?

How the Skin Bliss skin profile and match score work, what the free tier leaves out, and whether affiliate links could shape its product picks.

8 min read
Apps & services · Review

Skin + Me Review: Daily Doser Formulas, Price and Results

How the UK prescription cream subscription works, what can go into your Daily Doser, what you'll pay and how long results take.

6 min read
Apps & services · Review

SkinCarisma Review: Ingredient Analysis and Routine Logging

A close look at SkinCarisma's ingredient analyzer, safety score, comedogenic and fungal-acne flags, routine and journal tools, ads and data freshness.

7 min read
Apps & services · Review

Skinive Review: AI Skin Check for Moles, Acne and Rashes

A broad AI skin checker for moles and common rashes, with a lower-class CE mark, mostly self-reported accuracy and prices that vary by region.

8 min read
Apps & services · Comparison

SkinSort Alternatives for Routine Checks, Dupes and Allergies

Seven tools matched to the jobs people use SkinSort for: routine conflict checks, dupes, fungal acne flags, allergen filters, scanning and skin tracking.

7 min read
Apps & services · Review

SkinSort Review: Routine Checker, Dupes and Ingredient Matching

What SkinSort's routine tools do well, what they can't know, and how to use its recommendations without over-trusting them.

6 min read
Apps & services · Comparison

SkinSort vs INCIDecoder: Which Ingredient Site Should You Use?

Two of the best-known ingredient sites do different jobs. Here's which to open for each task, and where Pori fits.

7 min read
Apps & services · Review

SkinVision App Review: Can an App Check a Mole?

SkinVision is a CE-marked mole risk checker with real research behind it, and that research shows exactly where an app falls short of a skin exam.

8 min read
Apps & services · Comparison

Think Dirty Alternatives That Don't Rely on Fear-Based Scores

Evidence-minded apps for the jobs people use Think Dirty for, grouped by what you actually need to check.

7 min read
Apps & services · Review

Think Dirty App Review: What the 'Dirty Meter' Really Measures

A close read of Think Dirty's rating rules, its 850,000-product database, and where its clean-beauty framing goes further than the evidence.

7 min read
Apps & services · Comparison

TroveSkin Alternatives: 7 Skin Tracker Apps to Use Instead

TroveSkin has left the App Store and Google Play. Here's which app replaces each thing it did, from the photo logbook to product expiry and trigger hunting.

7 min read
Apps & services · Review

TroveSkin Review: Does Its Skin Tracking Actually Work?

What TroveSkin's photo diary and routine logging actually did, why selfie tracking shifts with lighting, and where to track your skin now that the app seems to be gone.

7 min read
Apps & services · Review

YouCam Makeup Skin Analysis Review: Accurate or Just a Filter?

YouCam's skin score is a genuine AI analysis sitting inside a beauty filter app, which is exactly why you need to scan carefully before you trust the number.

7 min read
Apps & services · Comparison

Yuka Alternatives for Skincare: 7 Apps That Check Ingredients Better

Seven apps for people who left Yuka over its scoring or its paywall, and what each one does better.

9 min read
Apps & services · Review

Yuka App Review for Skincare: Is Its Score Worth Trusting?

How Yuka turns an ingredient list into a score out of 100, why one flagged ingredient can sink a product, and when the warnings are worth heeding.

7 min read
Apps & services · Comparison

Yuka vs Think Dirty: Which Skincare Scanner Is Better?

A head-to-head on how each app scores, what it covers, what it costs and who it makes money from, with a verdict for each category.

7 min read