# Grid Control vs Chess Puzzles

The clearest difference is in-app purchases: Grid Control at none against Chess Puzzles's 1. Grid Control also leads on iOS requirement (8.0 vs 17.6). Chess Puzzles's advantage is update cadence (weekly vs every 19 months). On price, ads and device support there is nothing between them.

Both are free to download. Chess Puzzles sells 1 one-off in-app purchase. Grid Control asks for nothing beyond the download.

Grid Control ships an update every 19 months, Chess Puzzles weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Grid Control | Chess Puzzles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (38 ratings)](https://appshunter.io/ios/app/chess-puzzles-offchess/id6744736661/reviews)** |
| Number of ratings | — | **38** |
| Positive reviews | — | 91.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 72 MB | 52 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cory Harasha](https://appshunter.io/developer/1537259558) | [Avadhesh Bhunwaliya](https://appshunter.io/developer/1723608557) |

## What reviewers say

### Grid Control

[App page](https://appshunter.io/ios/app/grid-control/id1537259556)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chess Puzzles

[App page](https://appshunter.io/ios/app/chess-puzzles-offchess/id6744736661)

Enhance your chess tactics with over 100,000 offline puzzles. Train anytime, anywhere, regardless of internet access. Features adaptive difficulty, detailed stats, and various puzzle themes for all skill levels.

**Highlights:** 100K+ chess tactics and puzzles, Fully offline functionality, Adaptive difficulty adjustment, Detailed progress tracking, Multiple puzzle themes, Smart hint system, Customizable board themes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OffChess Unlimited | $3.99 | one-time |


## Frequently asked questions

### Is Grid Control free?

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

### Is Chess Puzzles free?

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

### Do Grid Control or Chess Puzzles have ads?

Neither Grid Control nor Chess Puzzles shows ads.

### Which is updated more often, Grid Control or Chess Puzzles?

Grid Control ships an update every 19 months, and Chess Puzzles weekly. Most recently, Grid Control was updated on November 3, 2026 and Chess Puzzles on October 30, 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.*