# Chromatic vs Gravity Platform

The clearest difference is rating: Chromatic at 5.0 against Gravity Platform's 4.3. Chromatic also leads on device support (3 vs 1) and iOS requirement (10.0 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Chromatic sells 2 one-off in-app purchases and Gravity Platform sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Chromatic holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 6 and 3 respectively.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 24, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Chromatic | Gravity Platform |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/chromatic-the-illiteracy-test/id1198393003/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/gravity-platform/id1634225615/reviews) |
| Number of ratings | **6** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 27 MB | 58 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Benjy Wiener](https://appshunter.io/developer/893194730) | [Gravity Games LLC](https://appshunter.io/developer/1634225617) |

## What reviewers say

### Chromatic

[App page](https://appshunter.io/ios/app/chromatic-the-illiteracy-test/id1198393003)

Test your color perception and reaction time by tapping the color of the word displayed, not the word itself. Earn points and climb leaderboards, but be careful not to lose your hearts. Extra hearts are available for purchase.

**Highlights:** Tap the color of the word, Earn points and climb leaderboards, Three hearts per game, In-app purchases for extra hearts, Fun and frustrating gameplay

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extra Hearts × 3 | $0.99 | one-time |
| Extra Hearts × 10 | $1.99 | one-time |


### Gravity Platform

[App page](https://appshunter.io/ios/app/gravity-platform/id1634225615)

A minimalist platformer where players manipulate gravity to solve 75 unique physics-based puzzles. Navigate a geometric world with intuitive controls and antigravity mechanics.

**Highlights:** Antigravity mechanics, 75 unique puzzles, Minimalist geometric aesthetic, Intuitive controls, Endless exploration, Family-friendly fun

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Free | $3.99 | one-time |


## Frequently asked questions

### Is Chromatic free?

Chromatic is free to download, with in-app purchases available.

### Is Gravity Platform free?

Gravity Platform is free to download, with in-app purchases available.

### Which has better reviews, Chromatic or Gravity Platform?

Chromatic is rated higher. Chromatic averages 5.0 out of 5 from 6 ratings, while Gravity Platform averages 4.3 from 3 ratings.

### Do Chromatic or Gravity Platform have ads?

Neither Chromatic nor Gravity Platform shows ads.

### Which is updated more often, Chromatic or Gravity Platform?

Chromatic ships an update every 2 days, and Gravity Platform every 2 days. Most recently, Chromatic was updated on October 24, 2026 and Gravity Platform on October 1, 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.*