# STU Safe vs COTR SAFE

The clearest difference is update cadence: COTR SAFE at every 2 months against STU Safe's every 10 months. STU Safe's advantage is iOS requirement (12.0 vs 15.6). 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.

STU Safe ships an update every 10 months, COTR SAFE every 2 months. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | STU Safe | COTR SAFE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Size | 25 MB | 29 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [St. Thomas University (Canada)](https://appshunter.io/developer/1597518774) | [College of the Rockies](https://appshunter.io/developer/1839359004) |

## What reviewers say

### STU Safe

[App page](https://appshunter.io/ios/app/stu-safe/id1597518772)

**In-app purchases:** none


### COTR SAFE

[App page](https://appshunter.io/ios/app/cotr-safe/id6752449657)

**In-app purchases:** none


## Frequently asked questions

### Is STU Safe free?

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

### Is COTR SAFE free?

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

### Do STU Safe or COTR SAFE have ads?

Neither STU Safe nor COTR SAFE shows ads.

### Which is updated more often, STU Safe or COTR SAFE?

STU Safe ships an update every 10 months, and COTR SAFE every 2 months. Most recently, STU Safe was updated on September 14, 2026 and COTR SAFE on September 10, 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.*