# Color Blind Test App vs PSAT Practice Test

The clearest difference is in-app purchases: Color Blind Test App at none against PSAT Practice Test's 1. Color Blind Test App also leads on update cadence (every 5 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PSAT Practice Test sells 1 in-app purchase, starting at $9.00 per month. Color Blind Test App asks for nothing beyond the download.

Color Blind Test App ships an update every 5 weeks, PSAT Practice Test every 4 months. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Color Blind Test App | PSAT Practice Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Size | 11 MB | 3 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Test Apps Limited](https://appshunter.io/developer/1448821868) | [Ambitionz Apps](https://appshunter.io/developer/1764753535) |

## What reviewers say

### Color Blind Test App

[App page](https://appshunter.io/ios/app/color-blind-test-app/id6761285314)

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

**In-app purchases:** none


### PSAT Practice Test

[App page](https://appshunter.io/ios/app/psat-practice-test/id6766616965)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PSAT Practice Test | $9.00 | per month |


## Frequently asked questions

### Is Color Blind Test App free?

Color Blind Test App is free to download, with no in-app purchases.

### Is PSAT Practice Test free?

PSAT Practice Test is free to download, with in-app purchases available.

### Do Color Blind Test App or PSAT Practice Test have ads?

Neither Color Blind Test App nor PSAT Practice Test shows ads.

### Which is updated more often, Color Blind Test App or PSAT Practice Test?

Color Blind Test App ships an update every 5 weeks, and PSAT Practice Test every 4 months. Most recently, Color Blind Test App was updated on October 8, 2026 and PSAT Practice Test on October 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.*