Comparison

Facial Dynamics vs Moya

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Facial Dynamics

Read full description

Facial Dynamics encourages you to comply with your existing facial movement routines set to you by your specialists. You can use augmented reality to change your facial appearance if this is something that you find upsetting. While you are performing your routines, you will see clear instructions on screen to ensure you are performing them correctly. Your specialists will be able to see your compliance with your facial routines, and videos (without sound) and objective data of your facial movements. Never forget another routine again with clear instructions of when the next routine is due, an overview of when all routines are due, and notifications to remind you. You can send messages directly to your specialists, and they can reply to you to clear up any concerns. Please note that you must already be registered with an organisation that uses Facial Dynamics to use this app. If you have not been asked by your specialists to use this app, you probably won't be able to. Please note that you must have a device with a TrueDepth camera, for example: iPhone X and above (not including iPhone SE) iPad Pro Facial Dynamics is not a medical device and should be used for cosmetic purposes only. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Moya

This app helps you understand your skin and health by tracking daily check-ins, including how your skin feels, diet, sleep, and products used. It identifies patterns and co-occurrences to provide insights into your well-being. Tailored for conditions like eczema and psoriasis, it offers a private and user-friendly way to monitor your health.

Highlights
  • Daily skin and health check-ins
  • Track diet, sleep, and products
  • Identify co-occurring patterns
  • Add skin photos for tracking
  • Doctor-ready PDF summaries (Premium)
  • Meal and product barcode scanning (Premium)
Features
Read full description

Moya helps you understand your skin and health, one short daily check-in at a time. Instead of guessing what's behind a flare, Moya lets you quietly track how your skin feels, what you eat, how you sleep, and the products you use, then shows you the co-occurrences you'd never spot on your own, the things that tend to show up together. Moya is currently tailored to people tracking acne, eczema, psoriasis, seborrhoeic dermatitis, rosacea, perioral dermatitis, contact dermatitis, urticaria and hidradenitis suppurativa, and you can use it without a diagnosis at all. You choose which symptoms Moya asks about, so the daily check-in stays short and stays yours. WHY PEOPLE LOVE MOYA • A daily check-in that takes seconds, note your itch, redness, dryness and more • A simple daily snapshot, so you can see at a glance how today compares with your recent days • Meet Moya, your friendly companion who's with you every step • Streaks and milestones that make showing up feel good, not like a chore CHAT WITH MOYA • Ask general skincare and wellbeing questions, any time • Get ready for an appointment, with the questions worth asking • Log today's check-in in a chat, in a few taps • For adults 18 and over. Moya doesn't give medical advice, diagnose or treat SEE WHAT'S REALLY GOING ON (Premium) • Trends and charts that turn weeks of check-ins into clear insight • Co-occurrences, spot the things that tend to show up together • Weekly and monthly recaps of your progress • A doctor-ready PDF summary to share at appointments LOG YOUR LIFE, EASILY • Sleep, water, meals, workouts, medications and products • Count the weeks since you started a treatment • Progress photos that line up, front and both sides, so you can compare over time • Scan a meal photo or a product barcode to log it in a tap (Premium) PRIVATE BY DESIGN • Your check-ins, journal and photos are backed up encrypted on your phone, so only you can read them. Change phones and pick up where you left off • No selling your data, ever, and nothing used for advertising • Chat messages are not used to train AI, and your name, conditions, check-ins and photos are never sent with them • Reads Apple Health (sleep, activity) only with your permission Moya is a wellbeing and self-tracking tool. It surfaces your co-occurring entries, the things you tend to log together, and draws no conclusions or medical claims about any possible association. It simply reflects your own data back, so you can decide what's worth noticing and raise anything meaningful with a healthcare professional. Moya is not a medical device: it does not diagnose or treat any condition, and it is not a substitute for advice from your doctor. MOYA PREMIUM Daily check-ins, your journal, streaks, your first 10 skin photos and 5 chat messages a week are free, forever. Premium adds: • Trends and charts across weeks of check-ins • Co-occurrences, the things that tend to show up together • More chat with Moya, up to 50 messages a day • Weather, air quality, UV and pollen alongside your entries • Meal photo and product barcode scanning • Unlimited skin photos, and side-by-side comparisons • Weekly and monthly recaps • Doctor-ready PDF summaries for any date range Premium is an auto-renewing subscription, available monthly or annually. Prices are shown in your own currency on the subscription screen before you buy. New subscribers get a 14-day free trial on the annual plan, or a 7-day free trial on the monthly plan. A free trial converts to a paid subscription unless cancelled at least 24 hours before the trial ends. Your subscription renews unless cancelled at least 24 hours before the period ends; manage or cancel anytime in your Apple ID settings. Privacy Policy: https://moyahealth.app/privacy Terms of Service: https://moyahealth.app/terms

Screenshots

Facial Dynamics4 screens
Moya4 screens

Verdict

The call

The clearest difference is update cadence: Moya at weekly against Facial Dynamics's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Facial Dynamics sells 1 in-app purchase, starting at $14.99 per month and Moya sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Facial Dynamics ships an update every 6 weeks, Moya weekly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 8 level
Facial Dynamics versus Moya: the parameters behind the verdict, then further details
ParameterFacial DynamicsMoya
PriceFreeFree
Rating—3.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 6 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS18.017.0 — better
Further details — not scored
Size4 MB35 MB
Age rating4+17+
DeveloperLife Analytics LtdMoya Health Technologies Ltd

In-app purchases

1 purchases

Facial Dynamics

Subscriptions1
  • Monthly Subscription$14.991 Month
2 purchases

Moya

Subscriptions2
  • Moya Premium (Monthly)7 Days trial$6.991 Month
  • Moya Premium (Yearly)14 Days trial$49.991 Year

Questions

Is Facial Dynamics free?
Facial Dynamics is free to download, with in-app purchases available.
Is Moya free?
Moya is free to download, with in-app purchases available.
Do Facial Dynamics or Moya have ads?
Neither Facial Dynamics nor Moya shows ads.
Which is updated more often, Facial Dynamics or Moya?
Facial Dynamics ships an update every 6 weeks, and Moya weekly. Most recently, Facial Dynamics was updated on October 25, 2026 and Moya on October 28, 2026.

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