# Color Vision Tests vs Strab Tables

The clearest difference is price: Strab Tables at Free against Color Vision Tests's $1.99. Strab Tables also leads on ratings volume (4 vs 1). Color Vision Tests's advantage is update cadence (every 2 days vs every 14 months). On rating, ads, in-app purchases and device support there is nothing between them.

Strab Tables 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.

On the App Store both sit at effectively the same score — 5.0 for Color Vision Tests against 5.0 for Strab Tables. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Color Vision Tests ships an update every 2 days, Strab Tables every 14 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | Color Vision Tests | Strab Tables |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/color-vision-tests/id6478447485/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/strab-tables/id6689493770/reviews) |
| Number of ratings | 1 | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 14 months |
| Monetization | Paid | **Free** |
| Size | 11 MB | 2 MB |
| Requires iOS | 17.2 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [My Call Bag LLC](https://appshunter.io/developer/1243282862) | [Patrick Burke](https://appshunter.io/developer/1768678537) |

## What reviewers say

### Color Vision Tests

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

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


### Strab Tables

[App page](https://appshunter.io/ios/app/strab-tables/id6689493770)

Create, customize, and share surgical dosing tables for strabismus procedures. Supports esotropia, exotropia, vertical deviations, and other custom surgical types. Facilitates easy information sharing among medical professionals and trainees.

**Highlights:** Customizable surgical dosing tables, Support for esotropia, exotropia, and vertical deviations, Create tables for custom procedures, Share tables with colleagues, Information sharing for trainees

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Color Vision Tests free?

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

### Is Strab Tables free?

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

### Which has better reviews, Color Vision Tests or Strab Tables?

Color Vision Tests and Strab Tables are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do Color Vision Tests or Strab Tables have ads?

Neither Color Vision Tests nor Strab Tables shows ads.

### Which is updated more often, Color Vision Tests or Strab Tables?

Color Vision Tests ships an update every 2 days, and Strab Tables every 14 months. Most recently, Color Vision Tests was updated on November 4, 2026 and Strab Tables on November 4, 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.*