# FM Panel D vs Color Vision Tests

The clearest difference is rating: Color Vision Tests at 5.0 against FM Panel D's 1.0. Color Vision Tests also leads on update cadence (every 2 days vs every 8 months) and chart position (#199 vs unranked). FM Panel D's advantage is iOS requirement (10.0 vs 17.2). On price, ratings volume, ads and in-app purchases there is nothing between them.

FM Panel D costs $1.99 and Color Vision Tests $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Color Vision Tests holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

FM Panel D ships an update every 8 months, Color Vision Tests every 2 days. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | FM Panel D | Color Vision Tests |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/fm-panel-d-15-test/id1439533817/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/color-vision-tests/id6478447485/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 days** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#199** |
| Size | 61 MB | 11 MB |
| Requires iOS | **10.0** | 17.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [Yasashi Matsuo](https://appshunter.io/developer/1240497501) | [My Call Bag LLC](https://appshunter.io/developer/1243282862) |

## What reviewers say

### FM Panel D

[App page](https://appshunter.io/ios/app/fm-panel-d-15-test/id1439533817)

This application performs the Farnsworth-Munsell Panel D-15 Test to assess color vision deficiencies. It includes tools like color sliders, matrix tables, and image pixel pickers for detailed analysis.

**Highlights:** Farnsworth-Munsell Panel D-15 Test execution, Color sliders, Matrix tables, Circle color charts, LMS Conversion, Image pixel picker

**Features:** Vision Pro support

**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 FM Panel D free?

FM Panel D costs $1.99, with no in-app purchases.

### Is Color Vision Tests free?

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

### Which has better reviews, FM Panel D or Color Vision Tests?

Color Vision Tests is rated higher. FM Panel D averages 1.0 out of 5 from 1 ratings, while Color Vision Tests averages 5.0 from 1 ratings.

### Do FM Panel D or Color Vision Tests have ads?

Neither FM Panel D nor Color Vision Tests shows ads.

### Which is updated more often, FM Panel D or Color Vision Tests?

FM Panel D ships an update every 8 months, and Color Vision Tests every 2 days. Most recently, FM Panel D was updated on October 29, 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.*