# ChessThink vs Openit

The clearest difference is rating: ChessThink at 4.3 against Openit's 3.0. ChessThink also leads on in-app purchases (none vs 2) and ratings volume (4 vs 1). Openit's advantage is ads (none vs shown) and update cadence (every 10 days vs every 2 months). On price, review sentiment, device support and iOS requirement there is nothing between them.

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

ChessThink holds the better App Store score, 4.3 against 3.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

ChessThink ships an update every 2 months, Openit every 10 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | ChessThink | Openit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/chessthink-chess-analysis/id6748467488/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/openit-chess-opening-trainer/id6749825647/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | **Ad-supported** | Freemium |
| Size | 144 MB | 102 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dawid Wrzesinski](https://appshunter.io/developer/1812701337) | [Louis Raffin](https://appshunter.io/developer/1816724223) |

## What reviewers say

### ChessThink

[App page](https://appshunter.io/ios/app/chessthink-chess-analysis/id6748467488)

This app provides powerful chess engine analysis using Stockfish, the world's strongest engine. It offers tools for studying openings, reviewing games, training against AI, and exploring chess variants. Analyze any position, detect blunders, and improve your game with precision tools and an intuitive interface.

**Highlights:** Stockfish chess engine analysis, Position setup and exploration, Chess960 and variants support, AI bot training with adjustable difficulty, Pass & Play mode for local multiplayer, Offline analysis capability, Customizable visual themes

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is ChessThink free?

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

### Is Openit free?

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

### Which has better reviews, ChessThink or Openit?

ChessThink is rated higher. ChessThink averages 4.3 out of 5 from 4 ratings, while Openit averages 3.0 from 1 ratings.

### Do ChessThink or Openit have ads?

ChessThink shows ads; Openit does not.

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

ChessThink ships an update every 2 months, and Openit every 10 days. Most recently, ChessThink was updated on October 30, 2026 and Openit on October 30, 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.*