# King Chess 2700 plus vs ChessPrep

The clearest difference is in-app purchases: King Chess 2700 plus at none against ChessPrep's 3. ChessPrep's advantage is ads (none vs shown) and review sentiment (33% vs 0%). On price and device support there is nothing between them.

Both are free to download. ChessPrep sells 3 in-app purchases, starting at $0.99 per month. King Chess 2700 plus asks for nothing beyond the download.

King Chess 2700 plus ships an update every 54 months, ChessPrep every 3 days. The most recent releases landed on September 19, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | King Chess 2700 plus | ChessPrep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/chessprep/id6469808213/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 54 months | **Every 3 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 24 MB | 109 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hoan Ngo](https://appshunter.io/developer/1002940962) | [Stephen Papadatos](https://appshunter.io/developer/1712680449) |

## What reviewers say

### King Chess 2700 plus

[App page](https://appshunter.io/ios/app/king-chess-2700-plus/id1186213128)

Learn and improve your chess skills with this game. Play against friends or a challenging AI with configurable difficulty and various play styles. Save and load games, and utilize an undo function.

**Highlights:** 1 and 2 player gameplay, Challenging computer opponent, Configurable AI difficulty, Multiple play styles, Board rotation, Save and load games, Undo function

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

**In-app purchases:** none


### ChessPrep

[App page](https://appshunter.io/ios/app/chessprep/id6469808213)

Enhance your chess strategy with a powerful companion app. Build your repertoire from grandmaster moves, analyze opponent responses, and master tactics using a strong chess engine and spaced repetition.

**Highlights:** Build repertoire from grandmaster moves, Analyze opponent responses by elo, Stockfish 16 chess engine, Spaced repetition system, Position analysis and variation calculation

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChessButler Monthly Sub | $0.99 | per month |
| ChessButler Yearly Sub | $9.99 | per year |
| ChessButler Lifetime Premium | $19.99 | one-time |


## Frequently asked questions

### Is King Chess 2700 plus free?

King Chess 2700 plus is free to download, with no in-app purchases.

### Is ChessPrep free?

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

### Do King Chess 2700 plus or ChessPrep have ads?

King Chess 2700 plus shows ads; ChessPrep does not.

### Which is updated more often, King Chess 2700 plus or ChessPrep?

King Chess 2700 plus ships an update every 54 months, and ChessPrep every 3 days. Most recently, King Chess 2700 plus was updated on September 19, 2026 and ChessPrep on June 11, 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.*