# Four Arithmetic Operations vs Safe Crack

The clearest difference is in-app purchases: Four Arithmetic Operations at none against Safe Crack's 3. Four Arithmetic Operations also leads on iOS requirement (7.1 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Safe Crack sells 3 one-off in-app purchases. Four Arithmetic Operations asks for nothing beyond the download.

## The numbers

| Metric | Four Arithmetic Operations | Safe Crack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (22 ratings)](https://appshunter.io/ios/app/safe-crack-heist-unlock-game/id6483304403/reviews)** |
| Number of ratings | — | **22** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 24 MB |
| Requires iOS | **7.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yu Saito](https://appshunter.io/developer/432081470) | [EL-GAMES](https://appshunter.io/developer/1740087928) |

## What reviewers say

### Four Arithmetic Operations

[App page](https://appshunter.io/ios/app/four-arithmetic-operations/id1076116230)

**Features:** macOS Compatibility

**In-app purchases:** none


### Safe Crack

[App page](https://appshunter.io/ios/app/safe-crack-heist-unlock-game/id6483304403)

Test your skills as a master thief in this captivating game where you crack safes by entering combinations. Unlock rewards, treasures, and enjoy endless fun with logic challenges and strategic gameplay. Compete with others and become the ultimate safe cracker.

**Highlights:** Safe cracking simulation, Combination lock puzzles, Unlock rewards and treasures, Multiple levels of difficulty, Leaderboard competition, Strategic gameplay

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 200 coins | $0.99 | one-time |
| 1000 coins | $3.99 | one-time |
| 5000 coins | $19.99 | one-time |

**What reviewers like**

- 👍 Excellent app
- 👍 Convenient and clear
- 👍 Perfect app
- 👍 Cool and the best
- 💡 Interesting and thought-provoking puzzles


## Frequently asked questions

### Is Four Arithmetic Operations free?

Four Arithmetic Operations is free to download, with no in-app purchases.

### Is Safe Crack free?

Safe Crack is free to download, with in-app purchases available.

### Do Four Arithmetic Operations or Safe Crack have ads?

Neither Four Arithmetic Operations nor Safe Crack shows ads.

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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.*