# Checker vs Turn4

The clearest difference is price: Turn4 at Free against Checker's $0.99. Checker's advantage is device support and iOS requirement (12.0 vs 15.0). On in-app purchases there is nothing between them.

Turn4 is free to download; Checker costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Checker | Turn4 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.8 (6 ratings)](https://appshunter.io/ios/app/checker-wise/id351304657/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 6 weeks | — |
| Monetization | Paid | — |
| Size | 15 MB | 11 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Marcel Nijman](https://appshunter.io/developer/337888122) | [Carl Cowan](https://appshunter.io/developer/892592396) |

## What reviewers say

### Checker

[App page](https://appshunter.io/ios/app/checker-wise/id351304657)

Play international 10x10 checkers with a strong engine and a unique database of Dutch national competition games. Features include analysis tools, setup positions, game replay, and a collection of exercises. Fully accessible for blind users.

**Highlights:** International 10x10 checkers gameplay, Dutch national competition game database, Position analysis and variation testing, Game setup and replay functionality, Fully accessible for blind users (VoiceOver), Collection of solvable exercises

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

**In-app purchases:** none


### Turn4

[App page](https://appshunter.io/ios/app/turn4/id1202707011)

**In-app purchases:** none


## Frequently asked questions

### Is Checker free?

Checker costs $0.99, with no in-app purchases.

### Is Turn4 free?

Turn4 is free to download, with no in-app purchases.

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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.*