# Cosbios vs Tree Identifier Pro

The clearest difference is in-app purchases: Cosbios at none against Tree Identifier Pro's 2. Tree Identifier Pro's advantage is ads (none vs shown) and iOS requirement (13.4 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Tree Identifier Pro sells 2 in-app purchases, starting at $2.99 per 7 days. Cosbios asks for nothing beyond the download.

Cosbios ships an update every 9 days, Tree Identifier Pro fortnightly. Both last shipped on November 8, 2026.

## The numbers

| Metric | Cosbios | Tree Identifier Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Fortnightly |
| Size | 65 MB | 37 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Uniwesee Technology Co., Ltd](https://appshunter.io/developer/1768993227) | [Wilmer Terrero](https://appshunter.io/developer/1676150391) |

## What reviewers say

### Cosbios

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

**In-app purchases:** none


### Tree Identifier Pro

[App page](https://appshunter.io/ios/app/tree-identifier-pro-id-scan/id6739505679)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tree Identifier Premium Weekly | $2.99 | per 7 days |
| Tree Identifier Premium Yearly | $49.99 | per year |


## Frequently asked questions

### Is Cosbios free?

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

### Is Tree Identifier Pro free?

Tree Identifier Pro is free to download, with in-app purchases available.

### Do Cosbios or Tree Identifier Pro have ads?

Cosbios shows ads; Tree Identifier Pro does not.

### Which is updated more often, Cosbios or Tree Identifier Pro?

Cosbios ships an update every 9 days, and Tree Identifier Pro fortnightly. Most recently, Cosbios was updated on November 8, 2026 and Tree Identifier Pro on November 8, 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.*