# Pentris+ vs Chessigma

The clearest difference is in-app purchases: Pentris+ at none against Chessigma's 2. Pentris+ also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 80%). Chessigma's advantage is ratings volume (89 vs 3) and iOS requirement (15.0 vs 18.2). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. Chessigma sells 2 in-app purchases, starting at $14.00 per month. Pentris+ asks for nothing beyond the download.

Pentris+ holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Chessigma has 89 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Pentris+'s written reviews are positive against 80% of Chessigma's.

Pentris+ ships an update every 2 weeks, Chessigma every 3 weeks. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Pentris+ | Chessigma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/pentris-plus/id6769888607/reviews)** | [4.7 (89 ratings)](https://appshunter.io/ios/app/chessigma/id6791621546/reviews) |
| Number of ratings | 3 | **89** |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 1 MB | 12 MB |
| Requires iOS | 18.2 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hunch Prime](https://appshunter.io/developer/1896697232) | [Chessigma](https://appshunter.io/developer/6791621548) |

## What reviewers say

### Pentris+

[App page](https://appshunter.io/ios/app/pentris-plus/id6769888607)

Experience a unique twist on the classic falling block puzzle genre. Arrange five-block pentomino pieces to clear lines and survive escalating chaos. Easy to learn but surprisingly deep, this game offers endless fast-paced fun with combo scoring and minimalist visuals.

**Highlights:** 18 unique pentomino pieces, Fast-paced endless gameplay, Combo scoring and line clears, Clean minimalist visuals, Quick restart

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

**In-app purchases:** none


### Chessigma

[App page](https://appshunter.io/ios/app/chessigma/id6791621546)

Analyze your chess games with detailed move-by-move feedback and personalized puzzles based on your mistakes. Improve your play with clear explanations and a powerful engine, all for free.

**Highlights:** Game review with move grading, Plain-English move explanations, Integrated Stockfish engine, Mistake-based puzzle generation, Supports Chess.com, Lichess, and PGN

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supercoach Monthly | $14.00 | per month |
| Supercoach Yearly | $97.00 | per year |


## Frequently asked questions

### Is Pentris+ free?

Pentris+ is free to download, with no in-app purchases.

### Is Chessigma free?

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

### Which has better reviews, Pentris+ or Chessigma?

Pentris+ is rated higher. Pentris+ averages 5.0 out of 5 from 3 ratings, while Chessigma averages 4.7 from 89 ratings.

### Do Pentris+ or Chessigma have ads?

Neither Pentris+ nor Chessigma shows ads.

### Which is updated more often, Pentris+ or Chessigma?

Pentris+ ships an update every 2 weeks, and Chessigma every 3 weeks. Most recently, Pentris+ was updated on October 24, 2026 and Chessigma on October 31, 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.*