# Chess HD  ∙ vs C

The clearest difference is ads: C at none against Chess HD  ∙'s shown. C also leads on device support (3 vs 1). Chess HD  ∙'s advantage is update cadence (every 5 months vs every 27 months) and iOS requirement (12.0 vs 15.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Chess HD  ∙ ships an update every 5 months, C every 27 months. The most recent releases landed on November 10, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Chess HD  ∙ | C |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (8.2K ratings)](https://appshunter.io/ios/app/chess-hd/id367637700/reviews)** | — |
| Number of ratings | **8.2K** | — |
| Positive reviews | 54.4% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 27 months |
| Monetization | Ad-supported | — |
| Size | 88 MB | 3 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Optime Software LLC](https://appshunter.io/developer/289278460) | [IFL Software](https://appshunter.io/developer/518163778) |

## What reviewers say

### Chess HD  ∙

[App page](https://appshunter.io/ios/app/chess-hd/id367637700)

Experience a visually stunning chess game with excellent graphics and sound effects. Play against a challenging AI or a friend, with features like configurable difficulty, score tracking, and an undo function. Enjoy a free, ad-supported chess experience.

**Highlights:** High-definition graphics and sound effects, 1-player vs. computer and 2-player modes, Configurable AI difficulty, Score tracking and player names, Undo function, Automatic save

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast gameplay
- 👍 Adjustable difficulty levels
- 💡 Undo feature
- 🎨 Nice graphics and design
- 🧠 Helps improve chess skills

**What reviewers complain about**

- 🐛 Bugs and glitches (illegal moves, pieces disappearing, incorrect checkmate/stalemate detection)
- 💰 Intrusive ads
- 🔒 No option to disable ads even after purchase
- ⏱️ Slow computer moves on higher difficulty
- 🔀 Inability to castle or move pieces as per rules

**Reported bugs**

- Pieces disappearing during gameplay
- Incorrect checkmate/stalemate detection
- Computer making illegal moves
- Game freezing or crashing
- Inability to undo after checkmate/stalemate

**Requested features**

- Landscape mode support
- Ability to track wins/losses/draws
- More customization options (piece designs, board colors, etc.)
- Tutorials or lessons for beginners
- Multiplayer mode with friends


### C

[App page](https://appshunter.io/ios/app/c-line/id978549847)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chess HD  ∙ free?

Chess HD  ∙ is free to download, with no in-app purchases.

### Is C free?

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

### Do Chess HD  ∙ or C have ads?

Chess HD  ∙ shows ads; C does not.

### Which is updated more often, Chess HD  ∙ or C?

Chess HD  ∙ ships an update every 5 months, and C every 27 months. Most recently, Chess HD  ∙ was updated on November 10, 2026 and C on November 1, 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.*