# Fast Reflex vs ChaseColor

The clearest difference is price: ChaseColor at Free against Fast Reflex's $0.99. Fast Reflex's advantage is ads (none vs shown) and iOS requirement (11.0 vs 16.1). On review sentiment, update cadence, in-app purchases and device support there is nothing between them.

ChaseColor is free to download; Fast Reflex costs $0.99 up front. Fast Reflex sells 1 one-off in-app purchase and ChaseColor sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Fast Reflex ships an update every 2 weeks, ChaseColor fortnightly. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Fast Reflex | ChaseColor |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.5 (47 ratings)](https://appshunter.io/ios/app/fast-reflex-test-your-brain/id1426315814/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 76 MB | 10 MB |
| Requires iOS | **11.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Radoslaw Kubas](https://appshunter.io/developer/1643306872) | [Anton Kurinnyi](https://appshunter.io/developer/1668535461) |

## What reviewers say

### Fast Reflex

[App page](https://appshunter.io/ios/app/fast-reflex-test-your-brain/id1426315814)

This game challenges your reaction speed and hand-eye coordination with precise testing down to a millionth of a second. Compete globally on leaderboards and explore unique tests to boost focus and dexterity.

**Highlights:** Precise reflex testing, Global leaderboards, Telepathy test, Enhances focus and dexterity, Simple interface, Quick mental exercises

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### ChaseColor

[App page](https://appshunter.io/ios/app/chasecolor/id6446797028)

Test your reflexes and concentration in this addictive color-catching game. Tap the correct color as quickly as possible to score points and add time to your countdown, but avoid the fatal color to stay in the game. Compete with friends and climb the leaderboard in this endless arcade challenge.

**Highlights:** Reflex and reaction time test, Addictive color-catching gameplay, Avoid fatal colors, Timer countdown with bonus time, Vibrant and colorful graphics, Endless game session, Challenge friends

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Unlock game mode "Blue" | $0.99 | one-time |
| Unlock colors | $0.99 | one-time |
| Small donation | $0.99 | one-time |
| Full Access | $1.99 | one-time |
| Medium donation | $1.99 | one-time |
| Large donation | $4.99 | one-time |
| Big fan donation | $9.99 | one-time |


## Frequently asked questions

### Is Fast Reflex free?

Fast Reflex costs $0.99, and also offers in-app purchases.

### Is ChaseColor free?

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

### Do Fast Reflex or ChaseColor have ads?

ChaseColor shows ads; Fast Reflex does not.

### Which is updated more often, Fast Reflex or ChaseColor?

Fast Reflex ships an update every 2 weeks, and ChaseColor fortnightly. Most recently, Fast Reflex was updated on October 25, 2026 and ChaseColor on October 15, 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.*