# CheckMySelf vs Optimum Change

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.

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.

## The numbers

| Metric | CheckMySelf | Optimum Change |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/checkmyself/id6446768461/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 157 MB | 213 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [CarePoint Development B.V.](https://appshunter.io/developer/1678952049) | [Optimum Change Bv](https://appshunter.io/developer/6777050208) |

## What reviewers say

### CheckMySelf

[App page](https://appshunter.io/ios/app/checkmyself/id6446768461)

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.

**Highlights:** AI-powered health analysis, Contactless vital sign measurement, Computer vision technology, Signal processing, General well-being insights, Informational health data

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | one-time |
| Yearly | $29.99 | one-time |


### Optimum Change

[App page](https://appshunter.io/ios/app/optimum-change/id6777049786)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CheckMySelf free?

CheckMySelf is free to download, with in-app purchases available.

### Is Optimum Change free?

Optimum Change is free to download, with no in-app purchases.

### Do CheckMySelf or Optimum Change have ads?

Neither CheckMySelf nor Optimum Change shows ads.

### Which is updated more often, CheckMySelf or Optimum Change?

CheckMySelf ships an update every 2 weeks, and Optimum Change every 2 months. Most recently, CheckMySelf was updated on September 20, 2026 and Optimum Change on September 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*