# OpeningDrill vs Chess Clarity

The clearest difference is in-app purchases: OpeningDrill at none against Chess Clarity's 1. Chess Clarity's advantage is device support. On price and iOS requirement there is nothing between them.

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

## The numbers

| Metric | OpeningDrill | Chess Clarity |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Size | 1 MB | 95 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [TYLER ANTHONY BUSSANICH](https://appshunter.io/developer/6772781644) | [Malik Albalawi](https://appshunter.io/developer/6812075841) |

## What reviewers say

### OpeningDrill

[App page](https://appshunter.io/ios/app/openingdrill/id6772781642)

**In-app purchases:** none


### Chess Clarity

[App page](https://appshunter.io/ios/app/chess-clarity/id6812075839)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chess Clarity Pro | $9.99 | one-time |


## Frequently asked questions

### Is OpeningDrill free?

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

### Is Chess Clarity free?

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

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*