# Hand Eye Coordination (Full) vs Reaction Time

The clearest difference is price: Reaction Time at Free against Hand Eye Coordination (Full)'s $0.99. Reaction Time also leads on update cadence (every 3 days vs every 34 months). Hand Eye Coordination (Full)'s advantage is iOS requirement (8.0 vs 13.4). On ads, in-app purchases and device support there is nothing between them.

Reaction Time is free to download; Hand Eye Coordination (Full) costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hand Eye Coordination (Full) ships an update every 34 months, Reaction Time every 3 days. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Hand Eye Coordination (Full) | Reaction Time |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/reaction-time-reflex-game/id6736920713/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 3 MB | 26 MB |
| Requires iOS | **8.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peter Li](https://appshunter.io/developer/424298074) | [Marc Eid](https://appshunter.io/developer/1759560380) |

## What reviewers say

### Hand Eye Coordination (Full)

[App page](https://appshunter.io/ios/app/hand-eye-coordination-full/id817922362)

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

**In-app purchases:** none


### Reaction Time

[App page](https://appshunter.io/ios/app/reaction-time-reflex-game/id6736920713)

Test and improve your reflexes with this engaging game. Tap the squares as they light up, with increasing speed and challenge across multiple levels. It's a fun and addictive way for all ages to enhance reaction time and coordination.

**Highlights:** Simple and addictive gameplay, Multiple challenging levels, Increasing speed and difficulty, Enhances reaction time, Improves reflex skills, Fun for all ages

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

**In-app purchases:** none


## Frequently asked questions

### Is Hand Eye Coordination (Full) free?

Hand Eye Coordination (Full) costs $0.99, with no in-app purchases.

### Is Reaction Time free?

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

### Do Hand Eye Coordination (Full) or Reaction Time have ads?

Neither Hand Eye Coordination (Full) nor Reaction Time shows ads.

### Which is updated more often, Hand Eye Coordination (Full) or Reaction Time?

Hand Eye Coordination (Full) ships an update every 34 months, and Reaction Time every 3 days. Most recently, Hand Eye Coordination (Full) was updated on November 1, 2026 and Reaction Time 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.*