# AAU vs DROPE

The clearest difference is update cadence: DROPE at fortnightly against AAU's every 48 months. AAU's advantage is iOS requirement (13 vs 15.5). 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, DROPE fortnightly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | AAU | DROPE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Fortnightly** |
| Size | 7 MB | 69 MB |
| Requires iOS | **13** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AAU](https://appshunter.io/developer/1147141534) | [Unitmakers ApS](https://appshunter.io/developer/1679789614) |

## What reviewers say

### AAU

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

**Features:** macOS Compatibility

**In-app purchases:** none


### DROPE

[App page](https://appshunter.io/ios/app/drope/id6468982380)

**In-app purchases:** none


## Frequently asked questions

### Is AAU free?

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

### Is DROPE free?

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

### Do AAU or DROPE have ads?

Neither AAU nor DROPE shows ads.

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

AAU ships an update every 48 months, and DROPE fortnightly. Most recently, AAU was updated on October 26, 2026 and DROPE 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.*