# Hide My Proof vs Space challenges

The clearest difference is price: Hide My Proof at Free against Space challenges's $0.99. Hide My Proof also leads on iOS requirement (13.0 vs 15.1). Space challenges's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Hide My Proof is free to download; Space challenges costs $0.99 up front. Hide My Proof sells 1 one-off in-app purchase. Space challenges asks for nothing beyond the download.

## The numbers

| Metric | Hide My Proof | Space challenges |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.5 (12K ratings)](https://appshunter.io/ios/app/hide-my-proof/id1661415524/reviews)** | — |
| Number of ratings | **12K** | — |
| Positive reviews | 12.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 411 MB | 61 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [SUPERSONIC STUDIOS LTD](https://appshunter.io/developer/1499845738) | [Blupry](https://appshunter.io/developer/1737667517) |

## What reviewers say

### Hide My Proof

[App page](https://appshunter.io/ios/app/hide-my-proof/id1661415524)

Engage your logic skills with this drawing and erasing puzzle game. Uncover hidden images by strategically clearing parts of the screen or complete drawings by filling in missing elements. It's a fun way to test your deductive reasoning.

**Highlights:** Erase to reveal hidden images, Draw to complete missing parts, Logic-based puzzles, Intuitive touch controls, Fun and engaging gameplay

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No-Ads | $2.99 | one-time |

**What reviewers like**

- 🚀 Quick and easy gameplay
- 💡 Entertaining for a long time
- 👍 Almost no ads

**What reviewers complain about**

- 🔥 Too many ads
- 🔁 Repetitive levels
- 🐛 Bugs and glitches
- 🤔 Inappropriate content for young players

**Reported bugs**

- Game freezes or gets stuck on certain levels
- Purchased ad-free version doesn't work as expected

**Requested features**

- More new levels
- Reduce ads or make ad-free option more affordable
- Improve instructions and gameplay


### Space challenges

[App page](https://appshunter.io/ios/app/space-challenges/id6755160540)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hide My Proof free?

Hide My Proof is free to download, with in-app purchases available.

### Is Space challenges free?

Space challenges costs $0.99, with no in-app purchases.

### Do Hide My Proof or Space challenges have ads?

Hide My Proof shows ads; Space challenges 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.*