# Complete The Shape vs Negentropy

The clearest difference is review sentiment: Negentropy at 100% against Complete The Shape's 0%. Negentropy also leads on rating (5.0 vs 2.0) and ads (none vs shown). Complete The Shape's advantage is in-app purchases (none vs 7) and update cadence (every 2 months vs every 21 months). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. Negentropy sells 7 one-off in-app purchases. Complete The Shape asks for nothing beyond the download.

Negentropy holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 0% of Complete The Shape's written reviews are positive against 100% of Negentropy's.

Complete The Shape ships an update every 2 months, Negentropy every 21 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Complete The Shape | Negentropy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (2 ratings)](https://appshunter.io/ios/app/complete-the-shape/id876904593/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/negentropy/id990270078/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 21 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 150 MB | 346 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alper Gonen](https://appshunter.io/developer/876904596) | [Side Step Studios, LLC](https://appshunter.io/developer/912241443) |

## What reviewers say

### Complete The Shape

[App page](https://appshunter.io/ios/app/complete-the-shape/id876904593)

Rotate shattered pieces to reconstruct various shapes. This brain-stretching puzzle game offers three difficulty levels and nine distinct shapes to complete. Enjoy a fun challenge that tests your spatial reasoning skills.

**Highlights:** Shape reconstruction puzzles, Piece rotation mechanic, Three difficulty categories, Nine unique shapes, Brain-stretching challenge

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

**In-app purchases:** none


### Negentropy

[App page](https://appshunter.io/ios/app/negentropy/id990270078)

Explore an old house by solving word puzzles in each room. Rearrange letters to escape entropy and advance to the next challenge. Can you master the wordplay to progress?

**Highlights:** Room-based puzzles, Letter rearrangement, Word formation, Progressive challenges, Escape entropy

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Puzzle Set 1 | $0.99 | one-time |
| Puzzle Set 2 | $0.99 | one-time |
| Puzzle Set 3 | $0.99 | one-time |
| Puzzle Set 4 | $0.99 | one-time |
| Puzzle Set 5 | $0.99 | one-time |
| Puzzle Set 6 | $0.99 | one-time |
| Puzzle Set 7 | $0.99 | one-time |


## Frequently asked questions

### Is Complete The Shape free?

Complete The Shape is free to download, with no in-app purchases.

### Is Negentropy free?

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

### Which has better reviews, Complete The Shape or Negentropy?

Negentropy is rated higher. Complete The Shape averages 2.0 out of 5 from 2 ratings, while Negentropy averages 5.0 from 2 ratings.

### Do Complete The Shape or Negentropy have ads?

Complete The Shape shows ads; Negentropy does not.

### Which is updated more often, Complete The Shape or Negentropy?

Complete The Shape ships an update every 2 months, and Negentropy every 21 months. Most recently, Complete The Shape was updated on November 1, 2026 and Negentropy on November 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.*