# 12 Locks Find the differences vs Hold Rush

The clearest difference is in-app purchases: Hold Rush at none against 12 Locks Find the differences's 3. Hold Rush also leads on update cadence (weekly vs every 3 weeks). 12 Locks Find the differences's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price and ads there is nothing between them.

Both are free to download. 12 Locks Find the differences sells 3 one-off in-app purchases. Hold Rush asks for nothing beyond the download.

12 Locks Find the differences ships an update every 3 weeks, Hold Rush weekly. The most recent releases landed on October 20, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 12 Locks Find the differences | Hold Rush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (264 ratings)](https://appshunter.io/ios/app/12-locks-find-the-differences/id1574090475/reviews)** | — |
| Number of ratings | **264** | — |
| Positive reviews | 71.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 134 MB | 40 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rudolfs Lacinovs](https://appshunter.io/developer/1504871804) | [Marina Korneeva](https://appshunter.io/developer/1847460528) |

## What reviewers say

### 12 Locks Find the differences

[App page](https://appshunter.io/ios/app/12-locks-find-the-differences/id1574090475)

Solve puzzles and escape themed rooms by finding hidden differences. Explore various environments with unique challenges and enjoy playful graphics and music. A fun blend of escape room and spot-the-difference gameplay.

**Highlights:** Plasticine graphics, Funny music, Themed rooms, Various puzzles, Room escape genre, Find the differences genre

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Hints ad-free | $1.99 | one-time |
| Unlock all levels | $4.99 | one-time |

**What reviewers like**

- 👍 Great game idea
- 👍 Fun and engaging gameplay
- 👍 Creative puzzles
- 👍 Good for all ages
- 👍 Enjoyable for family play

**What reviewers complain about**

- 😠 Too much intrusive advertising
- 😠 Game crashes frequently
- 😠 Game doesn't open / crashes on startup
- 😠 Glitches and bugs
- 😠 Expensive in-game purchases

**Reported bugs**

- Game crashes on startup
- Game crashes after loading screen
- Game crashes when ads are shown
- Light blue screen issue
- Safe Ad ad prevents returning to game

**Requested features**

- Fix the light blue screen bug
- Fix the game crashing bug
- Fix ads causing crashes
- Make game levels less expensive
- Add more levels


### Hold Rush

[App page](https://appshunter.io/ios/app/hold-rush-check-reaction/id6762079838)

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

**In-app purchases:** none


## Frequently asked questions

### Is 12 Locks Find the differences free?

12 Locks Find the differences is free to download, with in-app purchases available.

### Is Hold Rush free?

Hold Rush is free to download, with no in-app purchases.

### Do 12 Locks Find the differences or Hold Rush have ads?

Both 12 Locks Find the differences and Hold Rush show ads.

### Which is updated more often, 12 Locks Find the differences or Hold Rush?

12 Locks Find the differences ships an update every 3 weeks, and Hold Rush weekly. Most recently, 12 Locks Find the differences was updated on October 20, 2026 and Hold Rush on September 28, 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.*