# Chroma Fast vs Avoid Blocks

The clearest difference is price: Chroma Fast at Free against Avoid Blocks's $2.99. Chroma Fast also leads on in-app purchases (none vs 3) and update cadence (every 4 days vs every 11 months). Avoid Blocks's advantage is ads (none vs shown). On rating, ratings volume, device support and iOS requirement there is nothing between them.

Chroma Fast is free to download; Avoid Blocks costs $2.99 up front. Avoid Blocks sells 3 one-off in-app purchases. Chroma Fast asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Chroma Fast against 5.0 for Avoid Blocks. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Chroma Fast ships an update every 4 days, Avoid Blocks every 11 months. The most recent releases landed on October 9, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Chroma Fast | Avoid Blocks |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/chroma-fast/id6451048424/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/avoid-blocks-reflex-game/id6738196958/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 11 months |
| Monetization | **Ad-supported** | Paid |
| Size | 55 MB | 41 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FATCAT GAMES LLC](https://appshunter.io/developer/1717249433) | [Ethisham Niazi](https://appshunter.io/developer/1777866577) |

## What reviewers say

### Chroma Fast

[App page](https://appshunter.io/ios/app/chroma-fast/id6451048424)

Swipe to match your box's color with incoming channels in this fast-paced, addictive game. Its minimalist design and vibrant colors offer a captivating challenge for all ages, testing reflexes and color coordination.

**Highlights:** Color matching gameplay, Increasing pace and challenge, Minimalist aesthetic, Vivid color palette, Reflex and coordination testing

**Features:** macOS Compatibility

**In-app purchases:** none


### Avoid Blocks

[App page](https://appshunter.io/ios/app/avoid-blocks-reflex-game/id6738196958)

Test your speed and strategy by dragging a white box to dodge rapidly falling red blocks. This game offers simple controls with an escalating challenge, perfect for quick plays or extended sessions to improve reaction time.

**Highlights:** Drag to dodge red blocks, Increasing speed challenge, Simple controls, hard to master, Reflex training, High score competition, Quick play sessions

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Retries | $0.99 | one-time |
| 500 Retries | $2.99 | one-time |
| 1000 Retries | $4.99 | one-time |


## Frequently asked questions

### Is Chroma Fast free?

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

### Is Avoid Blocks free?

Avoid Blocks costs $2.99, and also offers in-app purchases.

### Which has better reviews, Chroma Fast or Avoid Blocks?

Chroma Fast and Avoid Blocks are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Chroma Fast or Avoid Blocks have ads?

Chroma Fast shows ads; Avoid Blocks does not.

### Which is updated more often, Chroma Fast or Avoid Blocks?

Chroma Fast ships an update every 4 days, and Avoid Blocks every 11 months. Most recently, Chroma Fast was updated on October 9, 2026 and Avoid Blocks on September 28, 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.*