# Chess Master vs Polygrams

The clearest difference is price: Polygrams at Free against Chess Master's $19.99. Polygrams also leads on review sentiment (43% vs 0%) and rating (4.6 vs 1.0). Chess Master's advantage is in-app purchases (none vs 6) and ads (none vs shown). On device support there is nothing between them.

Polygrams is free to download; Chess Master costs $19.99 up front. Polygrams sells 6 one-off in-app purchases. Chess Master asks for nothing beyond the download.

Polygrams holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Polygrams has 4.3K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Chess Master's written reviews are positive against 43% of Polygrams's.

Chess Master ships an update every 11 months, Polygrams every 6 weeks. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Chess Master | Polygrams |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/chess-master-ultimate-guide/id1260988707/reviews) | **[4.6 (4.3K ratings)](https://appshunter.io/ios/app/polygrams-tangram-puzzles/id1403036309/reviews)** |
| Number of ratings | 1 | **4.3K** |
| Positive reviews | 0.0% of reviews | **43.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 6 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 43 MB | 59 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Sergiy Kurash](https://appshunter.io/developer/1781967191) | [Norma Kohn](https://appshunter.io/developer/1312626694) |

## What reviewers say

### Chess Master

[App page](https://appshunter.io/ios/app/chess-master-ultimate-guide/id1260988707)

Master chess strategy and tactics with a vast collection of over 4600 unique puzzles, problems, and studies. Perfect for players of all levels looking to improve their game through instructive positions from grandmaster matches.

**Highlights:** 4600+ unique chess problems, Train chess strategy, Improve theoretical positions, Study instructive gaming positions, Endgame practice, Grandmaster game analysis

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

**In-app purchases:** none


### Polygrams

[App page](https://appshunter.io/ios/app/polygrams-tangram-puzzles/id1403036309)

This logic puzzle game merges Tangram with block puzzle mechanics. Drag and drop pieces to fill shapes without overlap. Enjoy over 2500 levels, from beginner to master, offering a relaxing yet challenging experience for all ages.

**Highlights:** Tangram and block puzzle mechanics, Drag and drop gameplay, Over 2500 levels, Beginner and master difficulty, Offline play, One-touch controls

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Hints | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |
| 20 Hints | $2.99 | one-time |
| 35 Hints | $4.99 | one-time |
| 80 Hints | $9.99 | one-time |
| 200 Hints | $20.99 | one-time |

**What reviewers like**

- 👍 Relaxing gameplay
- 💡 Unique tangram puzzles
- 🤔 Challenging mental exercise

**What reviewers complain about**

- 🚫 Too many ads
- 🤦‍♀️ Ads blocking gameplay
- 🔍 Difficulty seeing puzzle pieces
- 🔒 Inability to rotate/flip pieces

**Reported bugs**

- Game crashes/freezes
- Paid version still showing ads

**Requested features**

- Customizable puzzle pieces
- Randomized piece order
- Ability to rotate/flip pieces


## Frequently asked questions

### Is Chess Master free?

Chess Master costs $19.99, with no in-app purchases.

### Is Polygrams free?

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

### Which has better reviews, Chess Master or Polygrams?

Polygrams is rated higher. Chess Master averages 1.0 out of 5 from 1 ratings, while Polygrams averages 4.6 from 4.3K ratings.

### Do Chess Master or Polygrams have ads?

Polygrams shows ads; Chess Master does not.

### Which is updated more often, Chess Master or Polygrams?

Chess Master ships an update every 11 months, and Polygrams every 6 weeks. Most recently, Chess Master was updated on October 11, 2026 and Polygrams on October 25, 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.*