# OhioLINK Libraries vs Otterbein Safe

The clearest difference is iOS requirement: Otterbein Safe at 15.6 against OhioLINK Libraries's 17.4. 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.

## The numbers

| Metric | OhioLINK Libraries | Otterbein Safe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 88 MB | 29 MB |
| Requires iOS | 17.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Ex Libris LTD](https://appshunter.io/developer/1095433456) | [Otterbein Alumni Relations](https://appshunter.io/developer/535834781) |

## What reviewers say

### OhioLINK Libraries

[App page](https://appshunter.io/ios/app/ohiolink-libraries/id6738199520)

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

**In-app purchases:** none


### Otterbein Safe

[App page](https://appshunter.io/ios/app/otterbein-safe/id6754258716)

**In-app purchases:** none


## Frequently asked questions

### Is OhioLINK Libraries free?

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

### Is Otterbein Safe free?

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

### Do OhioLINK Libraries or Otterbein Safe have ads?

Neither OhioLINK Libraries nor Otterbein Safe 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.*