# Block Challenges vs Tighten A Screw

Block Challenges and Tighten A Screw are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 5, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Block Challenges | Tighten A Screw |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Size | 178 MB | 152 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 9+ |
| Developer | [斌 李](https://appshunter.io/developer/1852926022) | [博 袁](https://appshunter.io/developer/1862178325) |

## What reviewers say

### Block Challenges

[App page](https://appshunter.io/ios/app/block-challenges/id6755278897)

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

**In-app purchases:** none


### Tighten A Screw

[App page](https://appshunter.io/ios/app/tighten-a-screw/id6757067643)

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

**In-app purchases:** none


## Frequently asked questions

### Is Block Challenges free?

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

### Is Tighten A Screw free?

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

### Do Block Challenges or Tighten A Screw have ads?

Both Block Challenges and Tighten A Screw show ads.

### Which is updated more often, Block Challenges or Tighten A Screw?

Block Challenges ships an update every 5 weeks, and Tighten A Screw every 5 weeks. Most recently, Block Challenges was updated on October 5, 2026 and Tighten A Screw on October 23, 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.*