# Lichess vs ChessDataLab

The clearest difference is price: Lichess at Free against ChessDataLab's $3.99. Lichess also leads on chart position (#40 vs unranked) and iOS requirement (15.6 vs 17.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

Lichess is free to download; ChessDataLab costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Lichess ships an update fortnightly, ChessDataLab monthly. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Lichess | ChessDataLab |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.1 (662 ratings)](https://appshunter.io/ios/app/lichess/id1662361230/reviews)** | — |
| Number of ratings | **662** | — |
| Positive reviews | 53.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | — |
| Best chart rank | **#40** | — |
| Size | 86 MB | 99 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LICHESS.ORG](https://appshunter.io/developer/968371783) | [guillaume moudic](https://appshunter.io/developer/6802591607) |

## What reviewers say

### Lichess

[App page](https://appshunter.io/ios/app/lichess/id1662361230)

**Currently charting:** #40 Top Free · Strategy (US App Store)

Play chess online with millions of users, participate in tournaments, solve puzzles, and analyze games. This free and open-source application offers a comprehensive chess experience for players of all levels, with features for learning and casual play.

**Highlights:** Real-time and correspondence chess, Arena tournaments, Chess puzzles, Game analysis with Stockfish, Interactive study feature, Chess clock

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

**In-app purchases:** none

**What reviewers like**

- 👍 Great interface
- 🚀 Smooth performance
- 💡 Useful resources for learning and analysis

**What reviewers complain about**

- 🐛 Occasional UI issues
- 💡 Room for more customization options

**Reported bugs**

- Swipe-to-go-back gesture interferes with piece placement

**Requested features**

- Name of opening in opening explorer
- Ability to add and subtract additional things on the homepage
- Reset/replay button on puzzles


### ChessDataLab

[App page](https://appshunter.io/ios/app/chessdatalab/id6802591605)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lichess free?

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

### Is ChessDataLab free?

ChessDataLab costs $3.99, with no in-app purchases.

### Do Lichess or ChessDataLab have ads?

Neither Lichess nor ChessDataLab shows ads.

### Which is updated more often, Lichess or ChessDataLab?

Lichess ships an update fortnightly, and ChessDataLab monthly. Most recently, Lichess was updated on October 21, 2026 and ChessDataLab on October 19, 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.*