# Reaction Speed Reflex Trainer vs Hacking Puzzle

The clearest difference is price: Reaction Speed Reflex Trainer at Free against Hacking Puzzle's $1.99. Hacking Puzzle's advantage is in-app purchases (none vs 4) and ads (none vs shown). On device support there is nothing between them.

Reaction Speed Reflex Trainer is free to download; Hacking Puzzle costs $1.99 up front. Reaction Speed Reflex Trainer sells 4 in-app purchases, starting at $0.99 per 7 days. Hacking Puzzle asks for nothing beyond the download.

## The numbers

| Metric | Reaction Speed Reflex Trainer | Hacking Puzzle |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.6 (1.4K ratings)](https://appshunter.io/ios/app/reaction-speed-reflex-trainer/id1250540980/reviews)** | — |
| Number of ratings | **1.4K** | — |
| Positive reviews | 53.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 63 MB |
| Requires iOS | 16.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vicki Partridge](https://appshunter.io/developer/1114861973) | [Gikenkobo Co. Ltd.](https://appshunter.io/developer/370070416) |

## What reviewers say

### 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


### Hacking Puzzle

[App page](https://appshunter.io/ios/app/hacking-puzzle/id6451482794)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Reaction Speed Reflex Trainer free?

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

### Is Hacking Puzzle free?

Hacking Puzzle costs $1.99, with no in-app purchases.

### Do Reaction Speed Reflex Trainer or Hacking Puzzle have ads?

Reaction Speed Reflex Trainer shows ads; Hacking Puzzle does not.

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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.*