# Screw Loop vs Bird Post

The clearest difference is update cadence: Screw Loop at daily against Bird Post's every 2 weeks. Screw Loop also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Screw Loop ships an update daily, Bird Post every 2 weeks. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Screw Loop | Bird Post |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 2 weeks |
| Size | 135 MB | 5 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ahmet Bugra Cetinel](https://appshunter.io/developer/1551919296) | [ERI MUNAKATA](https://appshunter.io/developer/6788573608) |

## What reviewers say

### Screw Loop

[App page](https://appshunter.io/ios/app/screw-loop/id6746460369)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bird Post

[App page](https://appshunter.io/ios/app/bird-post-color-sort-puzzle/id6792150638)

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

**In-app purchases:** none


## Frequently asked questions

### Is Screw Loop free?

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

### Is Bird Post free?

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

### Do Screw Loop or Bird Post have ads?

Both Screw Loop and Bird Post show ads.

### Which is updated more often, Screw Loop or Bird Post?

Screw Loop ships an update daily, and Bird Post every 2 weeks. Most recently, Screw Loop was updated on October 14, 2026 and Bird Post on October 10, 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.*