# Fast Reflex vs Race Start Test

Fast Reflex and Race Start Test both sit at 4.5 stars, but that hides the real split: 100% of Fast Reflex's written reviews are positive against 46% of Race Start Test's. Fast Reflex also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 3 months). Race Start Test's advantage is price (Free vs $0.99) and ratings volume (247 vs 47). On rating, in-app purchases, device support and iOS requirement there is nothing between them.

Race Start Test is free to download; Fast Reflex costs $0.99 up front. Fast Reflex sells 1 one-off in-app purchase and Race Start Test sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Fast Reflex against 4.5 for Race Start Test. That said, the two scores are not equally well evidenced: Race Start Test has 247 ratings behind it against 47, so its average is the more settled of the two. Written reviews are what separate them: 100% of Fast Reflex's written reviews are positive against 46% of Race Start Test's.

Fast Reflex ships an update every 2 weeks, Race Start Test every 3 months. The most recent releases landed on September 23, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Fast Reflex | Race Start Test |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.5 (47 ratings)](https://appshunter.io/ios/app/fast-reflex-test-your-brain/id1426315814/reviews) | [4.5 (247 ratings)](https://appshunter.io/ios/app/race-start-test-formula-reflex/id1531663134/reviews) |
| Number of ratings | 47 | **247** |
| Positive reviews | **100.0% of reviews** | 46.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Paid | **Ad-supported** |
| Size | 76 MB | 30 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Radoslaw Kubas](https://appshunter.io/developer/1643306872) | [Omer Sina Ceylan](https://appshunter.io/developer/1525846745) |

## 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 |


### Race Start Test

[App page](https://appshunter.io/ios/app/race-start-test-formula-reflex/id1531663134)

Sharpen your Formula Grand Prix starting reflexes. Click as fast as possible to achieve optimal race starts and improve your reaction time. Compete against global racers and enhance your overall reflex skills.

**Highlights:** Formula Grand Prix reflex testing, Fastest click response, Improve race start skills, Global leaderboards, Enhance reflex abilities

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2500 Coin | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |
| 7500 Coin | $1.99 | one-time |
| 25000 Coin | $4.99 | one-time |

**What reviewers like**

- 🎮 Fun and engaging gameplay mechanics
- 👥 Great for competitive play with friends and family
- 🧠 Effective reaction time training tool
- ⭐ Licensed F1 driver endorsement (Max Verstappen)
- 💰 Affordable pricing with optional cosmetics

**What reviewers complain about**

- 🐛 Reload/restart button frequently doesn't work
- 🐛 Tap detection issues and unresponsive clicks
- 💸 Paywall at challenge 7 restricts content
- 🐛 App crashes after completing rounds
- 🐛 UI element positioning issues after updates

**Reported bugs**

- Reload button doesn't work - requires app restart
- Tap/click input not registered consistently
- App freezes and becomes unresponsive
- App crashes after each attempt
- Wheel UI element positioned incorrectly after update

**Requested features**

- Reset high score button without losing progress
- Ability to click anywhere on screen to stop timer
- Settings tab for customization options
- Adjustable light speed difficulty settings
- Hide earned coins display option


## Frequently asked questions

### Is Fast Reflex free?

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

### Is Race Start Test free?

Race Start Test is free to download, with in-app purchases available.

### Which has better reviews, Fast Reflex or Race Start Test?

Fast Reflex and Race Start Test are both rated 4.5 out of 5 on the App Store, from 47 and 247 ratings respectively.

### Do Fast Reflex or Race Start Test have ads?

Race Start Test shows ads; Fast Reflex does not.

### Which is updated more often, Fast Reflex or Race Start Test?

Fast Reflex ships an update every 2 weeks, and Race Start Test every 3 months. Most recently, Fast Reflex was updated on September 23, 2026 and Race Start Test on October 9, 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.*