# The Impossible Triangle vs Nuts UP! Bolts Sort Puzzle

The clearest difference is review sentiment: Nuts UP! Bolts Sort Puzzle at 80% against The Impossible Triangle's 33%. Nuts UP! Bolts Sort Puzzle also leads on rating (4.9 vs 3.8) and ads (none vs shown). The Impossible Triangle's advantage is iOS requirement (12.0 vs 15.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. The Impossible Triangle sells 1 one-off in-app purchase and Nuts UP! Bolts Sort Puzzle sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Nuts UP! Bolts Sort Puzzle holds the better App Store score, 4.9 against 3.8. That said, the two scores are not equally well evidenced: Nuts UP! Bolts Sort Puzzle has 2K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 33% of The Impossible Triangle's written reviews are positive against 80% of Nuts UP! Bolts Sort Puzzle's.

The Impossible Triangle ships an update every 4 months, Nuts UP! Bolts Sort Puzzle fortnightly. The most recent releases landed on October 22, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | The Impossible Triangle | Nuts UP! Bolts Sort Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (12 ratings)](https://appshunter.io/ios/app/the-impossible-triangle/id955003841/reviews) | **[4.9 (2K ratings)](https://appshunter.io/ios/app/nuts-up-bolts-sort-puzzle/id6749163755/reviews)** |
| Number of ratings | 12 | **2K** |
| Positive reviews | 33.3% of reviews | **79.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 187 MB | 205 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Henrique Silva](https://appshunter.io/developer/492945915) | [Smart Project GmbH](https://appshunter.io/developer/1462157824) |

## What reviewers say

### The Impossible Triangle

[App page](https://appshunter.io/ios/app/the-impossible-triangle/id955003841)

This brain puzzle challenges your mind with a devilish triangle to solve. It offers simple controls but a devious puzzle to crack, providing a fun experience for free.

**Highlights:** Triangle puzzle gameplay, Mind challenging, IQ test, Simple controls, Free to play

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |


### Nuts UP! Bolts Sort Puzzle

[App page](https://appshunter.io/ios/app/nuts-up-bolts-sort-puzzle/id6749163755)

Engage your mind with a challenging color-sorting puzzle game. Strategically arrange nuts and bolts by color, progressing through increasingly difficult levels. Enjoy vibrant graphics and unlock achievements in this fun and brain-training experience.

**Highlights:** Addictive nut sort puzzles, Simple yet strategic gameplay, Stunning graphics, Challenging levels, Brain training, Special power-ups, Unlock achievements

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack #2 | $1.99 | one-time |
| Pack #5 | $4.99 | one-time |
| No Ads: Meow Pack | $7.99 | one-time |
| Pack #10 | $9.99 | one-time |
| No Ads: Purremium Pack | $11.99 | one-time |
| Pack #15 | $14.99 | one-time |
| Pack #20 | $19.99 | one-time |
| Pack #50 | $49.99 | one-time |
| Pack #100 | $99.99 | one-time |

**What reviewers like**

- 👍 Good and fun
- 👍 Fun game
- 👍 Fun fast entering great
- 👍 Love the color challenges
- 👍 Just started but am loving it

**What reviewers complain about**

- 🚫 NOT AS PICTURED! Got this believing it was as advertised but turned out to be nothing more than another boring nut sort .. kindergarten stuff!


## Frequently asked questions

### Is The Impossible Triangle free?

The Impossible Triangle is free to download, with in-app purchases available.

### Is Nuts UP! Bolts Sort Puzzle free?

Nuts UP! Bolts Sort Puzzle is free to download, with in-app purchases available.

### Which has better reviews, The Impossible Triangle or Nuts UP! Bolts Sort Puzzle?

Nuts UP! Bolts Sort Puzzle is rated higher. The Impossible Triangle averages 3.8 out of 5 from 12 ratings, while Nuts UP! Bolts Sort Puzzle averages 4.9 from 2K ratings.

### Do The Impossible Triangle or Nuts UP! Bolts Sort Puzzle have ads?

The Impossible Triangle shows ads; Nuts UP! Bolts Sort Puzzle does not.

### Which is updated more often, The Impossible Triangle or Nuts UP! Bolts Sort Puzzle?

The Impossible Triangle ships an update every 4 months, and Nuts UP! Bolts Sort Puzzle fortnightly. Most recently, The Impossible Triangle was updated on October 22, 2026 and Nuts UP! Bolts Sort Puzzle on October 30, 2026.

---

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