CheckMySelf vs Optimum Change
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CheckMySelf
This app uses AI and computer vision to analyze health measurements from your smartphone camera. It provides insights into vital signs and general well-being in about a minute. Measurements are for informational purposes and not a substitute for professional medical advice.
- AI-powered health analysis
- Contactless vital sign measurement
- Computer vision technology
- Signal processing
- General well-being insights
- Informational health data
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CheckMySelf extracts health measurements by analysing user data using advanced AI and deep learning algorithms, including computer vision technology and signal processing. In approximately a minute, users can measure the status of basic vital signs and take care of general well-being. App uses rPPG technology for contactless measurements (via the front-facing camera) and PPG for contact-based measurements (via smartphone rear camera). CheckMySelf app is NOT a medical device or diagnostic product. Measurements from this app are intended for informational purposes only and aimed at improving general wellness. In order to undergo any treatment or diagnosis, consult with a medical professional.
Optimum Change
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PLEASE NOTE: YOU NEED A Optimum Change ACCOUNT TO ACCESS THIS APP. IF YOU'RE A MEMBER GET IT FOR FREE AT YOUR GYM! Begin your journey to a healthier lifestyle and let Optimum Change help you along the way. Introducing Optimum Change, most comprehensive fitness platform with: • Check class schedules and opening hours • Track your daily fitness activities • Track your weight and other body metrics • Over 2000+ exercises and activities • Clear 3D exercise demonstrations • Preset workouts and the option to create your own • Over 150 badges to earn Select workouts online and synchronize them with your app to workout at home or in the gym while keeping track of your progress. From strength to weight lifting, this app acts as your own personal trainer guiding and giving you the motivation you need. You can sync this app with Apple Health App. If you enable this connection, any workout in the Health app with automatically be added to your Activity Calendar.
Screenshots
Verdict
The clearest difference is in-app purchases: Optimum Change at none against CheckMySelf's 2. CheckMySelf's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, device support and iOS requirement 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
Both are free to download. CheckMySelf sells 2 one-off in-app purchases. Optimum Change asks for nothing beyond the download.
CheckMySelf ships an update every 2 weeks, Optimum Change every 2 months. The most recent releases landed on September 20, 2026 and September 17, 2026 respectively.
| Parameter | CheckMySelf | Optimum Change |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 157 MB | 213 MB |
| Age rating | 4+ | 12+ |
| Developer | CarePoint Development B.V. | Optimum Change Bv |
In-app purchases
CheckMySelf
- Monthly$2.99
- Yearly$29.99
Optimum Change
No in-app purchases









