# Race Start Test vs Reflex Reaction Trainer

The clearest difference is review sentiment: Race Start Test at 46% against Reflex Reaction Trainer's 0%. Reflex Reaction Trainer's advantage is in-app purchases (none vs 4). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Race Start Test sells 4 one-off in-app purchases. Reflex Reaction Trainer asks for nothing beyond the download.

Race Start Test ships an update every 3 months, Reflex Reaction Trainer every 2 months. The most recent releases landed on September 7, 2026 and August 7, 2026 respectively.

## The numbers

| Metric | Race Start Test | Reflex Reaction Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (247 ratings)](https://appshunter.io/ios/app/race-start-test-formula-reflex/id1531663134/reviews)** | — |
| Number of ratings | **247** | — |
| Positive reviews | **46.2% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Ad-supported | Ad-supported |
| Size | 30 MB | 22 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Omer Sina Ceylan](https://appshunter.io/developer/1525846745) | [Omer Karakas](https://appshunter.io/developer/1645550751) |

## What reviewers say

### 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


### Reflex Reaction Trainer

[App page](https://appshunter.io/ios/app/reflex-reaction-trainer/id6443419167)

Engage in a variety of quick, addictive mini-games designed to sharpen your reflexes, reaction speed, memory, and focus. Test your limits with challenges that are easy to learn but difficult to master, perfect for short bursts of brain training.

**Highlights:** Improve reflexes and reaction speed, Enhance memory and focus, Multiple brain-training modes, Fast and satisfying gameplay, Simple, clean design, Perfect for short sessions

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Race Start Test free?

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

### Is Reflex Reaction Trainer free?

Reflex Reaction Trainer is free to download, with no in-app purchases.

### Do Race Start Test or Reflex Reaction Trainer have ads?

Both Race Start Test and Reflex Reaction Trainer show ads.

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

Race Start Test ships an update every 3 months, and Reflex Reaction Trainer every 2 months. Most recently, Race Start Test was updated on September 7, 2026 and Reflex Reaction Trainer on August 7, 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.*