# Openit vs KarpaChess

The clearest difference is in-app purchases: KarpaChess at none against Openit's 2. KarpaChess also leads on update cadence (every 3 days vs every 10 days) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Openit sells 2 in-app purchases, starting at $3.99 per month. KarpaChess asks for nothing beyond the download.

Openit ships an update every 10 days, KarpaChess every 3 days. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Openit | KarpaChess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/openit-chess-opening-trainer/id6749825647/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 102 MB | 171 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Louis Raffin](https://appshunter.io/developer/1816724223) | [Mourad GHAFIRI](https://appshunter.io/developer/1896774994) |

## What reviewers say

### Openit

[App page](https://appshunter.io/ios/app/openit-chess-opening-trainer/id6749825647)

Learn chess openings through interactive play and guided lessons. This app offers a gamified approach to understanding and memorizing opening moves, with modes for learning and practice. Sharpen your chess strategy from the first move.

**Highlights:** Interactive opening library, Coach-guided explanations, Gamified progression with streaks, Practice mode for reinforcement, Learn popular chess openings

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Openit Pro Monthly | $3.99 | per month |
| Openit Pro Annual | $24.99 | per year |


### KarpaChess

[App page](https://appshunter.io/ios/app/karpachess/id6808091046)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Openit free?

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

### Is KarpaChess free?

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

### Do Openit or KarpaChess have ads?

Neither Openit nor KarpaChess shows ads.

### Which is updated more often, Openit or KarpaChess?

Openit ships an update every 10 days, and KarpaChess every 3 days. Most recently, Openit was updated on October 24, 2026 and KarpaChess on October 23, 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.*