# Unlock Circle vs Race Start Test

The clearest difference is rating: Race Start Test at 4.5 against Unlock Circle's 3.6. Race Start Test also leads on update cadence (every 3 months vs every 12 months) and ratings volume (247 vs 9). Unlock Circle's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price and device support there is nothing between them.

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

Race Start Test holds the better App Store score, 4.5 against 3.6. That said, the two scores are not equally well evidenced: Race Start Test has 247 ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 75% of Unlock Circle's written reviews are positive against 46% of Race Start Test's, so the app with the better star average is not the one people write more warmly about.

Unlock Circle ships an update every 12 months, Race Start Test every 3 months. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Unlock Circle | Race Start Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (9 ratings)](https://appshunter.io/ios/app/unlock-circle/id1076162899/reviews) | **[4.5 (247 ratings)](https://appshunter.io/ios/app/race-start-test-formula-reflex/id1531663134/reviews)** |
| Number of ratings | 9 | **247** |
| Positive reviews | **75.0% of reviews** | 46.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 3 months** |
| Monetization | **Free** | Ad-supported |
| Size | 57 MB | 30 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ARDEVTEK YAZILIM](https://appshunter.io/developer/447935952) | [Omer Sina Ceylan](https://appshunter.io/developer/1525846745) |

## What reviewers say

### Unlock Circle

[App page](https://appshunter.io/ios/app/unlock-circle/id1076162899)

This game tests your reflexes and concentration by requiring precise taps as a line approaches a dot. It's designed to improve finger speed and brain coordination through engaging gameplay.

**Highlights:** Tap to align line with dot, Challenges reflexes, Improves finger speed, Tests brain coordination

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Unlock Circle free?

Unlock Circle is free to download, with no in-app purchases.

### Is Race Start Test free?

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

### Which has better reviews, Unlock Circle or Race Start Test?

Race Start Test is rated higher. Unlock Circle averages 3.6 out of 5 from 9 ratings, while Race Start Test averages 4.5 from 247 ratings.

### Do Unlock Circle or Race Start Test have ads?

Race Start Test shows ads; Unlock Circle does not.

### Which is updated more often, Unlock Circle or Race Start Test?

Unlock Circle ships an update every 12 months, and Race Start Test every 3 months. Most recently, Unlock Circle was updated on October 10, 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.*