# SafetyEngine vs RCRM

The clearest difference is update cadence: RCRM at weekly against SafetyEngine's every 3 weeks. SafetyEngine's advantage is iOS requirement (15.6 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

SafetyEngine ships an update every 3 weeks, RCRM weekly. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SafetyEngine | RCRM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 191 MB | 61 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ramboll A/S](https://appshunter.io/developer/1522256210) | [WBP Online](https://appshunter.io/developer/923992806) |

## What reviewers say

### SafetyEngine

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

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

**In-app purchases:** none


### RCRM

[App page](https://appshunter.io/ios/app/rcrm/id6754080879)

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

**In-app purchases:** none


## Frequently asked questions

### Is SafetyEngine free?

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

### Is RCRM free?

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

### Do SafetyEngine or RCRM have ads?

Neither SafetyEngine nor RCRM shows ads.

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

SafetyEngine ships an update every 3 weeks, and RCRM weekly. Most recently, SafetyEngine was updated on October 3, 2026 and RCRM on October 7, 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.*