# Uganda Trees vs Cosbios

The clearest difference is in-app purchases: Cosbios at none against Uganda Trees's 1. Cosbios also leads on update cadence (every 9 days vs every 37 months). Uganda Trees's advantage is iOS requirement (9.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Uganda Trees sells 1 one-off in-app purchase. Cosbios asks for nothing beyond the download.

Uganda Trees ships an update every 37 months, Cosbios every 9 days. The most recent releases landed on November 8, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Uganda Trees | Cosbios |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 37 months | **Every 9 days** |
| Size | 39 MB | 65 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Staf Lemmens](https://appshunter.io/developer/824131481) | [Chengdu Uniwesee Technology Co., Ltd](https://appshunter.io/developer/1768993227) |

## What reviewers say

### Uganda Trees

[App page](https://appshunter.io/ios/app/uganda-trees/id1222983580)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove all Ads | $0.99 | one-time |


### Cosbios

[App page](https://appshunter.io/ios/app/cosbios/id6692627263)

**In-app purchases:** none


## Frequently asked questions

### Is Uganda Trees free?

Uganda Trees is free to download, with in-app purchases available.

### Is Cosbios free?

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

### Do Uganda Trees or Cosbios have ads?

Both Uganda Trees and Cosbios show ads.

### Which is updated more often, Uganda Trees or Cosbios?

Uganda Trees ships an update every 37 months, and Cosbios every 9 days. Most recently, Uganda Trees was updated on November 8, 2026 and Cosbios 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.*