# Grid Control vs Chessle

The clearest difference is in-app purchases: Grid Control at none against Chessle's 1. Grid Control also leads on iOS requirement (8.0 vs 17.0). Chessle's advantage is update cadence (monthly vs every 19 months). On price, ads and device support there is nothing between them.

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

Grid Control ships an update every 19 months, Chessle monthly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Grid Control | Chessle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (7 ratings)](https://appshunter.io/ios/app/chessle-chess-puzzles/id6759234053/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 72 MB | 4 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cory Harasha](https://appshunter.io/developer/1537259558) | [ENVISIONAIRY LLC](https://appshunter.io/developer/1605281065) |

## What reviewers say

### Grid Control

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Chessle

[App page](https://appshunter.io/ios/app/chessle-chess-puzzles/id6759234053)

This app offers a curated collection of chess puzzles for players of all skill levels, from beginners to Grandmasters. It features an offline mode with no login required, allowing users to train their puzzle intuition at their own pace. Filters help users review solved puzzles or tackle challenging ones.

**Highlights:** Offline play, No login required, Puzzles for all skill levels, Minimalistic design, Solved/Unsolved puzzle filters, Puzzle intuition training

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full App | $0.99 | one-time |


## Frequently asked questions

### Is Grid Control free?

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

### Is Chessle free?

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

### Do Grid Control or Chessle have ads?

Neither Grid Control nor Chessle shows ads.

### Which is updated more often, Grid Control or Chessle?

Grid Control ships an update every 19 months, and Chessle monthly. Most recently, Grid Control was updated on November 3, 2026 and Chessle 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.*