# Chess CT vs Reaction Time & Reflex

The clearest difference is in-app purchases: Chess CT at none against Reaction Time & Reflex's 10. Chess CT also leads on rating (5.0 vs 4.7). Reaction Time & Reflex's advantage is update cadence (every 2 weeks vs every 4 months) and ratings volume (222 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Reaction Time & Reflex sells 7 in-app purchases, starting at $2.99 per 7 days. Chess CT asks for nothing beyond the download.

Chess CT holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Reaction Time & Reflex has 222 ratings behind it against 1, so its average is the more settled of the two.

Chess CT ships an update every 4 months, Reaction Time & Reflex every 2 weeks. Both last shipped on November 4, 2026.

## The numbers

| Metric | Chess CT | Reaction Time & Reflex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chess-ct/id6501961446/reviews)** | [4.7 (222 ratings)](https://appshunter.io/ios/app/reaction-time-and-reflex/id6560115310/reviews) |
| Number of ratings | 1 | **222** |
| Positive reviews | — | 56.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 71 MB |
| Requires iOS | **14.5** | 15.3 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Igor Patrikeev](https://appshunter.io/developer/1717119256) | [Jan Augustyniak](https://appshunter.io/developer/1739379260) |

## What reviewers say

### Chess CT

[App page](https://appshunter.io/ios/app/chess-ct/id6501961446)

This logic puzzle game challenges players to rotate a cube and match numbers on all sides. It offers multiple levels and versions for different age groups, including a free 5x5 version and a version for young children learning numbers.

**Highlights:** Multi-level rotational puzzle, Match numbers at all angles, Cube rotation gameplay, Versions for different age groups, Introduces numbers in multiple languages

**Features:** macOS Compatibility

**In-app purchases:** none


### Reaction Time & Reflex

[App page](https://appshunter.io/ios/app/reaction-time-and-reflex/id6560115310)

Test and train your reflexes with a collection of fun mini-games. Measure your reaction speed in milliseconds, track your progress with detailed graphs, and compete with players worldwide on leaderboards. Challenge friends in 2-player duels.

**Highlights:** Reaction time testing, Reflex training mini-games, Progress tracking with graphs, Global leaderboards, 2-player duels, Achievements

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $2.99 | per 7 days |
| Unlimited Access | $4.99 | per month |
| Unlimited Access | $4.99 | per 7 days |
| Unlimited Access | $7.99 | per month |
| Unlimited Access | $19.99 | per year |
| Unlimited Access | $14.99 | one-time |
| Unlimited Access | $29.99 | one-time |

**What reviewers like**

- 💡 Creative and new mini-games
- 🚫 No spammy ads
- 🚫 Doesn't shove purchases
- 👍 Enjoyable and fun games
- 👍 Great for human evolution

**What reviewers complain about**

- 💸 Limited free games
- 💸 Paywall for most games
- 💸 Only two games free
- 💸 Not worth downloading without pay
- 💸 Pro version error #3

**Reported bugs**

- Horrid hit registration on falling circles
- App tracks location
- Pro version error #3
- Sound not working
- Lagging with good network

**Requested features**

- Colorblind mode
- More free games
- Unlock games in-game
- Fix falling circles minigame
- Geometry Dash game


## Frequently asked questions

### Is Chess CT free?

Chess CT is free to download, with no in-app purchases.

### Is Reaction Time & Reflex free?

Reaction Time & Reflex is free to download, with in-app purchases available.

### Which has better reviews, Chess CT or Reaction Time & Reflex?

Chess CT is rated higher. Chess CT averages 5.0 out of 5 from 1 ratings, while Reaction Time & Reflex averages 4.7 from 222 ratings.

### Do Chess CT or Reaction Time & Reflex have ads?

Neither Chess CT nor Reaction Time & Reflex shows ads.

### Which is updated more often, Chess CT or Reaction Time & Reflex?

Chess CT ships an update every 4 months, and Reaction Time & Reflex every 2 weeks. Most recently, Chess CT was updated on November 4, 2026 and Reaction Time & Reflex on November 4, 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.*