# Nuts Screwing Puzzle vs Roto Blocks

The clearest difference is in-app purchases: Roto Blocks at none against Nuts Screwing Puzzle's 1. Roto Blocks also leads on update cadence (every 5 days vs every 3 weeks). Nuts Screwing Puzzle's advantage is iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Nuts Screwing Puzzle sells 1 one-off in-app purchase. Roto Blocks asks for nothing beyond the download.

Nuts Screwing Puzzle ships an update every 3 weeks, Roto Blocks every 5 days. The most recent releases landed on October 22, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Nuts Screwing Puzzle | Roto Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (118 ratings)](https://appshunter.io/ios/app/nuts-screwing-puzzle/id6468434734/reviews)** | — |
| Number of ratings | **118** | — |
| Positive reviews | 7.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 613 MB | 45 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Tran Tien Thanh](https://appshunter.io/developer/1713107024) | [Erol OZCITAK](https://appshunter.io/developer/1894539798) |

## What reviewers say

### Nuts Screwing Puzzle

[App page](https://appshunter.io/ios/app/nuts-screwing-puzzle/id6468434734)

Untangle metal bars and boards by strategically removing nails. Clear the board to win, but be mindful of limited placement options. Offers casual and challenging modes for all skill levels.

**Highlights:** Untangle metal bars and boards, Strategic nail removal, Limited nail placement, Casual and Challenge modes, Endless puzzle levels, Play with friends

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |

**What reviewers like**

- 👍 Addictive and enjoyable gameplay
- 👍 Awesome unscrewing puzzle game

**What reviewers complain about**

-  광고 Overwhelming number of ads
-  광고 Ads after every level
-  광고 Ads before every level
-  광고 Ads during gameplay
-  광고 Ads in empty spaces

**Reported bugs**

- Cannot restore lifetime ad removal purchase
- Black screen when watching video ads
- Level 120 is stuck or highest level
- Cannot move screws into holes
- Paid for no ads, still getting ads

**Requested features**

- Fix ads after purchase
- Add more levels
- Clarify 'No Ads' purchase


### Roto Blocks

[App page](https://appshunter.io/ios/app/roto-blocks/id6797314822)

**In-app purchases:** none


## Frequently asked questions

### Is Nuts Screwing Puzzle free?

Nuts Screwing Puzzle is free to download, with in-app purchases available.

### Is Roto Blocks free?

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

### Do Nuts Screwing Puzzle or Roto Blocks have ads?

Both Nuts Screwing Puzzle and Roto Blocks show ads.

### Which is updated more often, Nuts Screwing Puzzle or Roto Blocks?

Nuts Screwing Puzzle ships an update every 3 weeks, and Roto Blocks every 5 days. Most recently, Nuts Screwing Puzzle was updated on October 22, 2026 and Roto Blocks on October 6, 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.*