# AO vs ModelDrop

The clearest difference is update cadence: ModelDrop at every 4 days against AO's every 2 weeks. AO's advantage is iOS requirement (16.4 vs 18.0). 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.

AO ships an update every 2 weeks, ModelDrop every 4 days. The most recent releases landed on September 27, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | AO | ModelDrop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 49 MB | 2 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Prateek Karnal](https://appshunter.io/developer/1815253109) | [Jonas Boos](https://appshunter.io/developer/1896304674) |

## What reviewers say

### AO

[App page](https://appshunter.io/ios/app/ao-mobile/id6792552173)

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

**In-app purchases:** none


### ModelDrop

[App page](https://appshunter.io/ios/app/modeldrop/id6799745478)

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

**In-app purchases:** none


## Frequently asked questions

### Is AO free?

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

### Is ModelDrop free?

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

### Do AO or ModelDrop have ads?

Neither AO nor ModelDrop shows ads.

### Which is updated more often, AO or ModelDrop?

AO ships an update every 2 weeks, and ModelDrop every 4 days. Most recently, AO was updated on September 27, 2026 and ModelDrop on September 18, 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.*