# Bolt Pin Rush Screw Nut Puzzle vs impossible MATH

The clearest difference is in-app purchases: Bolt Pin Rush Screw Nut Puzzle at none against impossible MATH's 1. impossible MATH's advantage is update cadence (every 9 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. impossible MATH sells 1 one-off in-app purchase. Bolt Pin Rush Screw Nut Puzzle asks for nothing beyond the download.

Bolt Pin Rush Screw Nut Puzzle ships an update every 2 months, impossible MATH every 9 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Bolt Pin Rush Screw Nut Puzzle | impossible MATH |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 116 MB | 133 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arslan Farooq](https://appshunter.io/developer/1729151964) | [Liquid Mutiny LLC](https://appshunter.io/developer/1810322411) |

## What reviewers say

### Bolt Pin Rush Screw Nut Puzzle

[App page](https://appshunter.io/ios/app/bolt-pin-rush-screw-nut-puzzle/id6737766042)

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

**In-app purchases:** none


### impossible MATH

[App page](https://appshunter.io/ios/app/impossible-math/id6744987818)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Bolt Pin Rush Screw Nut Puzzle free?

Bolt Pin Rush Screw Nut Puzzle is free to download, with no in-app purchases.

### Is impossible MATH free?

impossible MATH is free to download, with in-app purchases available.

### Do Bolt Pin Rush Screw Nut Puzzle or impossible MATH have ads?

Both Bolt Pin Rush Screw Nut Puzzle and impossible MATH show ads.

### Which is updated more often, Bolt Pin Rush Screw Nut Puzzle or impossible MATH?

Bolt Pin Rush Screw Nut Puzzle ships an update every 2 months, and impossible MATH every 9 days. Most recently, Bolt Pin Rush Screw Nut Puzzle was updated on October 24, 2026 and impossible MATH on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*