# Chess HD  ∙ vs LiquidMath

The clearest difference is review sentiment: LiquidMath at 100% against Chess HD  ∙'s 55%. LiquidMath also leads on rating (5.0 vs 4.5) and ads (none vs shown). Chess HD  ∙'s advantage is ratings volume (7.7K vs 7) and iOS requirement (12.0 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

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

LiquidMath holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Chess HD  ∙ has 7.7K ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 55% of Chess HD  ∙'s written reviews are positive against 100% of LiquidMath's.

Chess HD  ∙ ships an update every 5 months, LiquidMath every 3 months. The most recent releases landed on September 25, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Chess HD  ∙ | LiquidMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (7.7K ratings)](https://appshunter.io/ios/app/chess-hd/id367637700/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/liquidmath-math-in-motion/id1633144492/reviews)** |
| Number of ratings | **7.7K** | 7 |
| Positive reviews | 55.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Ad-supported | **Free** |
| Size | 88 MB | 0 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Optime Software LLC](https://appshunter.io/developer/289278460) | [Soltan Adel](https://appshunter.io/developer/1633144494) |

## 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


### LiquidMath

[App page](https://appshunter.io/ios/app/liquidmath-math-in-motion/id1633144492)

Engage with quick math exercises through a fluid, colorful interface. Enjoy fully offline gameplay with no ads or in-app purchases. Experience math in a new dimension on Apple Vision Pro.

**Highlights:** Liquid Swipe Interface, Expressive Color Palettes, Bite-Sized Math Exercises, Fully Offline Gameplay, Ad-Free Experience, Apple Vision Pro Support

**In-app purchases:** none


## Frequently asked questions

### Is Chess HD  ∙ free?

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

### Is LiquidMath free?

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

### Which has better reviews, Chess HD  ∙ or LiquidMath?

LiquidMath is rated higher. Chess HD  ∙ averages 4.5 out of 5 from 7.7K ratings, while LiquidMath averages 5.0 from 7 ratings.

### Do Chess HD  ∙ or LiquidMath have ads?

Chess HD  ∙ shows ads; LiquidMath does not.

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

Chess HD  ∙ ships an update every 5 months, and LiquidMath every 3 months. Most recently, Chess HD  ∙ was updated on September 25, 2026 and LiquidMath on June 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.*