# Checkers Master vs Align4

The clearest difference is price: Align4 at Free against Checkers Master's $0.99. Checkers Master's advantage is iOS requirement (12.4 vs 17). On ads, in-app purchases and device support there is nothing between them.

Align4 is free to download; Checkers Master costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Checkers Master | Align4 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Size | 66 MB | 97 MB |
| Requires iOS | **12.4** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tomas Dolezal](https://appshunter.io/developer/393577942) | [Thirupathi Adla](https://appshunter.io/developer/1744818397) |

## What reviewers say

### Checkers Master

[App page](https://appshunter.io/ios/app/checkers-master/id6469731785)

**Features:** macOS Compatibility

**In-app purchases:** none


### Align4

[App page](https://appshunter.io/ios/app/align4-ai-and-multiplayer/id6586306539)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Checkers Master free?

Checkers Master costs $0.99, with no in-app purchases.

### Is Align4 free?

Align4 is free to download, with no in-app purchases.

### Do Checkers Master or Align4 have ads?

Neither Checkers Master nor Align4 shows ads.

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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.*