# PseudoChromatic ColorTest vs bridgebond

The clearest difference is iOS requirement: PseudoChromatic ColorTest at 10.3 against bridgebond's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PseudoChromatic ColorTest ships an update every 3 weeks, bridgebond every 11 days. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PseudoChromatic ColorTest | bridgebond |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (6 ratings)](https://appshunter.io/ios/app/pseudochromatic-colortest/id375608394/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 63.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | Free | — |
| Size | 17 MB | 77 MB |
| Requires iOS | **10.3** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Edward Danley](https://appshunter.io/developer/315123663) | [Fitlife Foods Tampa, LLC](https://appshunter.io/developer/1655844395) |

## What reviewers say

### PseudoChromatic ColorTest

[App page](https://appshunter.io/ios/app/pseudochromatic-colortest/id375608394)

Assess your color vision with a series of images designed to detect congenital color vision deficiency. This app provides a quick assessment, similar to the Ishihara test, to help identify color blindness or color deficiency.

**Highlights:** Color vision deficiency assessment, Congenital color vision deficiency detection, Ishihara-style image tests, Quick color vision assessment

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

**In-app purchases:** none


### bridgebond

[App page](https://appshunter.io/ios/app/bridgebond/id6557056726)

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

**In-app purchases:** none


## Frequently asked questions

### Is PseudoChromatic ColorTest free?

PseudoChromatic ColorTest is free to download, with no in-app purchases.

### Is bridgebond free?

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

### Do PseudoChromatic ColorTest or bridgebond have ads?

Neither PseudoChromatic ColorTest nor bridgebond shows ads.

### Which is updated more often, PseudoChromatic ColorTest or bridgebond?

PseudoChromatic ColorTest ships an update every 3 weeks, and bridgebond every 11 days. Most recently, PseudoChromatic ColorTest was updated on November 6, 2026 and bridgebond on October 30, 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.*