# My Cellma vs Color Vision Tests

The clearest difference is price: My Cellma at Free against Color Vision Tests's $1.99. My Cellma also leads on iOS requirement (10.0 vs 17.2). Color Vision Tests's advantage is update cadence (every 2 days vs every 3 weeks) and chart position (#199 vs unranked). On ads, in-app purchases and device support there is nothing between them.

My Cellma is free to download; Color Vision Tests costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

My Cellma ships an update every 3 weeks, Color Vision Tests every 2 days. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | My Cellma | Color Vision Tests |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/color-vision-tests/id6478447485/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | — | Paid |
| Best chart rank | — | **#199** |
| Size | 60 MB | 11 MB |
| Requires iOS | **10.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RioMed Limited](https://appshunter.io/developer/1061690577) | [My Call Bag LLC](https://appshunter.io/developer/1243282862) |

## What reviewers say

### My Cellma

[App page](https://appshunter.io/ios/app/my-cellma/id1582039265)

**In-app purchases:** none


### Color Vision Tests

[App page](https://appshunter.io/ios/app/color-vision-tests/id6478447485)

**Currently charting:** #199 Top Paid · Medical (US App Store)

Explore your color perception with a suite of comprehensive tests, including Ishihara and Cambridge. Track your progress over time with an intuitive interface, designed for iOS users curious about their color vision.

**Highlights:** Ishihara color vision test, Cambridge color vision test, Pediatric color vision tests, Progress tracking, User-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is My Cellma free?

My Cellma is free to download, with no in-app purchases.

### Is Color Vision Tests free?

Color Vision Tests costs $1.99, with no in-app purchases.

### Do My Cellma or Color Vision Tests have ads?

Neither My Cellma nor Color Vision Tests shows ads.

### Which is updated more often, My Cellma or Color Vision Tests?

My Cellma ships an update every 3 weeks, and Color Vision Tests every 2 days. Most recently, My Cellma was updated on October 25, 2026 and Color Vision Tests on October 27, 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.*