# St. Mary's Safe vs STU Safe

The clearest difference is update cadence: STU Safe at every 10 months against St. Mary's Safe's every 35 months. 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.

St. Mary's Safe ships an update every 35 months, STU Safe every 10 months. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | St. Mary's Safe | STU Safe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 10 months** |
| Size | 37 MB | 25 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [St. Mary's University Calgary](https://appshunter.io/developer/1451079262) | [St. Thomas University (Canada)](https://appshunter.io/developer/1597518774) |

## What reviewers say

### St. Mary's Safe

[App page](https://appshunter.io/ios/app/st-marys-safe/id1451079263)

**Features:** macOS Compatibility

**In-app purchases:** none


### STU Safe

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

**In-app purchases:** none


## Frequently asked questions

### Is St. Mary's Safe free?

St. Mary's Safe is free to download, with no in-app purchases.

### Is STU Safe free?

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

### Do St. Mary's Safe or STU Safe have ads?

Neither St. Mary's Safe nor STU Safe shows ads.

### Which is updated more often, St. Mary's Safe or STU Safe?

St. Mary's Safe ships an update every 35 months, and STU Safe every 10 months. Most recently, St. Mary's Safe was updated on November 2, 2026 and STU Safe on October 27, 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.*