# Chess Jester vs Chess Lab

The clearest difference is review sentiment: Chess Jester at 100% against Chess Lab's 33%. Chess Jester also leads on ads (none vs shown). Chess Lab's advantage is update cadence (every 5 days vs every 3 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Chess Jester sells 2 one-off in-app purchases and Chess Lab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Chess Jester ships an update every 3 months, Chess Lab every 5 days. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Chess Jester | Chess Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/chess-jester/id6744574391/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 87 MB | 61 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Erfan Reed](https://appshunter.io/developer/1347463370) | [koji ozono](https://appshunter.io/developer/1826482515) |

## What reviewers say

### Chess Jester

[App page](https://appshunter.io/ios/app/chess-jester/id6744574391)

Engage in serious chess matches with a humorous twist. Features a witty AI commentator, multiple difficulty levels, and both local and online multiplayer options. Customize your game's appearance and share your matches.

**Highlights:** Hilarious AI commentary, Play against powerful AI, Local and online multiplayer, Game import and export (PGN/FEN), Real-time browser monitoring, External display support, Full customization options

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Online Game Play | $0.99 | one-time |
| Monitor Game on Web | $0.99 | one-time |


### Chess Lab

[App page](https://appshunter.io/ios/app/chess-lab-arasan-ai-engine/id6757245101)

Engage in chess matches with a powerful AI engine and a user-friendly interface. Offers various game modes including online multiplayer, local play, and AI training. Analyze your games with detailed insights and replay past matches.

**Highlights:** Arasan AI engine for analysis, Online multiplayer and web invite play, Offline CPU battles with adjustable strength, Real-time evaluation and game replays, Interactive history and PGN import, 2.5D and 2D board views, Assistive move highlights

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chess Lab Pro | $1.99 | one-time |


## Frequently asked questions

### Is Chess Jester free?

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

### Is Chess Lab free?

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

### Do Chess Jester or Chess Lab have ads?

Chess Lab shows ads; Chess Jester does not.

### Which is updated more often, Chess Jester or Chess Lab?

Chess Jester ships an update every 3 months, and Chess Lab every 5 days. Most recently, Chess Jester was updated on October 24, 2026 and Chess Lab on October 26, 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.*