# C vs SafetyEngine

The clearest difference is iOS requirement: C at 12.0 against SafetyEngine's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

C ships an update every 2 months, SafetyEngine every 3 weeks. The most recent releases landed on May 16, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | C | SafetyEngine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 29 MB | 191 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Detaljen Denmark ApS](https://appshunter.io/developer/605788246) | [Ramboll A/S](https://appshunter.io/developer/1522256210) |

## What reviewers say

### C

[App page](https://appshunter.io/ios/app/c-web/id657085840)

**Features:** macOS Compatibility

**In-app purchases:** none


### SafetyEngine

[App page](https://appshunter.io/ios/app/safetyengine/id1598288000)

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

**In-app purchases:** none


## Frequently asked questions

### Is C free?

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

### Is SafetyEngine free?

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

### Do C or SafetyEngine have ads?

Neither C nor SafetyEngine shows ads.

### Which is updated more often, C or SafetyEngine?

C ships an update every 2 months, and SafetyEngine every 3 weeks. Most recently, C was updated on May 16, 2026 and SafetyEngine on September 2, 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.*