# CheckTrees vs Twindo

The clearest difference is update cadence: Twindo at weekly against CheckTrees's every 9 months. CheckTrees's advantage is iOS requirement (14.0 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.

CheckTrees ships an update every 9 months, Twindo weekly. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | CheckTrees | Twindo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Size | 23 MB | 111 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [SAFE TREES, s.r.o.](https://appshunter.io/developer/1529739774) | [Twindo BV](https://appshunter.io/developer/1689880082) |

## What reviewers say

### CheckTrees

[App page](https://appshunter.io/ios/app/checktrees/id1529739772)

**Features:** macOS Compatibility

**In-app purchases:** none


### Twindo

[App page](https://appshunter.io/ios/app/twindo/id6449618251)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CheckTrees free?

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

### Is Twindo free?

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

### Do CheckTrees or Twindo have ads?

Neither CheckTrees nor Twindo shows ads.

### Which is updated more often, CheckTrees or Twindo?

CheckTrees ships an update every 9 months, and Twindo weekly. Most recently, CheckTrees was updated on September 10, 2026 and Twindo on September 21, 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.*