# Hand Eye Coordination Test vs Reaction Speed Reflex Trainer

The clearest difference is ads: Hand Eye Coordination Test at none against Reaction Speed Reflex Trainer's shown. Hand Eye Coordination Test also leads on review sentiment (82% vs 53%) and iOS requirement (8.0 vs 16.6). Reaction Speed Reflex Trainer's advantage is update cadence (every 3 months vs every 34 months) and rating (4.6 vs 4.4). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Hand Eye Coordination Test sells 1 one-off in-app purchase and Reaction Speed Reflex Trainer sells 4 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Reaction Speed Reflex Trainer holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Reaction Speed Reflex Trainer has 1.4K ratings behind it against 91, so its average is the more settled of the two. Written reviews complicate that: 82% of Hand Eye Coordination Test's written reviews are positive against 53% of Reaction Speed Reflex Trainer's, so the app with the better star average is not the one people write more warmly about.

Hand Eye Coordination Test ships an update every 34 months, Reaction Speed Reflex Trainer every 3 months. The most recent releases landed on October 20, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Hand Eye Coordination Test | Reaction Speed Reflex Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (91 ratings)](https://appshunter.io/ios/app/hand-eye-coordination-test/id817654079/reviews) | **[4.6 (1.4K ratings)](https://appshunter.io/ios/app/reaction-speed-reflex-trainer/id1250540980/reviews)** |
| Number of ratings | 91 | **1.4K** |
| Positive reviews | **82.2% of reviews** | 53.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | **Every 3 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 6 MB | 27 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Peter Li](https://appshunter.io/developer/424298074) | [Vicki Partridge](https://appshunter.io/developer/1114861973) |

## What reviewers say

### Hand Eye Coordination Test

[App page](https://appshunter.io/ios/app/hand-eye-coordination-test/id817654079)

This application offers a quick and engaging way to test and enhance your hand-eye coordination, speed, and reflexes. Play short, daily sessions to see improvements and compete with others on global leaderboards.

**Highlights:** Test hand-eye coordination, Improve speed and reflexes, Daily practice for best results, Fast 30-second gameplay, Leaderboard competition, Achievement completion

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |


### Reaction Speed Reflex Trainer

[App page](https://appshunter.io/ios/app/reaction-speed-reflex-trainer/id1250540980)

Sharpen your reflexes and boost reaction speed with engaging game modes. Measure your reaction time to the millisecond, compete on global leaderboards, and track your progress. Ideal for improving focus, training reflexes, or simply for fun.

**Highlights:** Reaction time measurement, Multiple game modes, Global leaderboards, Progress tracking, Focus and reflex training

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $9.99 | per year |
| Remove Ads | $1.99 | one-time |

**What reviewers like**

- 🚀 Helps improve reaction time
- 👍 Simple and straightforward
- 👍 Clean interface
- 👍 Useful for athletes and gamers

**What reviewers complain about**

- 🐛 Inaccurate timing and reaction time tracking
- 🔍 Excessive ads that interfere with gameplay
- 💰 Paid subscription required for full features
- 🐛 Crashes and bugs after purchasing ad-free version

**Reported bugs**

- Reaction time not updating correctly
- Crashes when trying to use paid features
- Ads continue to show even after purchasing ad-free version

**Requested features**

- Track personal best reaction time
- Add more game modes and challenges
- Improve ad placement and reduce interruptions


## Frequently asked questions

### Is Hand Eye Coordination Test free?

Hand Eye Coordination Test is free to download, with in-app purchases available.

### Is Reaction Speed Reflex Trainer free?

Reaction Speed Reflex Trainer is free to download, with in-app purchases available.

### Which has better reviews, Hand Eye Coordination Test or Reaction Speed Reflex Trainer?

Reaction Speed Reflex Trainer is rated higher. Hand Eye Coordination Test averages 4.4 out of 5 from 91 ratings, while Reaction Speed Reflex Trainer averages 4.6 from 1.4K ratings.

### Do Hand Eye Coordination Test or Reaction Speed Reflex Trainer have ads?

Reaction Speed Reflex Trainer shows ads; Hand Eye Coordination Test does not.

### Which is updated more often, Hand Eye Coordination Test or Reaction Speed Reflex Trainer?

Hand Eye Coordination Test ships an update every 34 months, and Reaction Speed Reflex Trainer every 3 months. Most recently, Hand Eye Coordination Test was updated on October 20, 2026 and Reaction Speed Reflex Trainer on October 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*