# AAU vs SpyRun

The clearest difference is update cadence: SpyRun at every 23 months against AAU's every 48 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.

AAU ships an update every 48 months, SpyRun every 23 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | AAU | SpyRun |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 23 months** |
| Size | 7 MB | 230 MB |
| Requires iOS | 13 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AAU](https://appshunter.io/developer/1147141534) | [Region Nordjylland](https://appshunter.io/developer/563179804) |

## What reviewers say

### AAU

[App page](https://appshunter.io/ios/app/aau-cas/id1166964028)

**Features:** macOS Compatibility

**In-app purchases:** none


### SpyRun

[App page](https://appshunter.io/ios/app/spyrun/id6473621631)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AAU free?

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

### Is SpyRun free?

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

### Do AAU or SpyRun have ads?

Neither AAU nor SpyRun shows ads.

### Which is updated more often, AAU or SpyRun?

AAU ships an update every 48 months, and SpyRun every 23 months. Most recently, AAU was updated on November 2, 2026 and SpyRun on November 4, 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.*