# idChess vs ЦХГ №1

The clearest difference is in-app purchases: ЦХГ №1 at none against idChess's 4. idChess's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. idChess sells 4 in-app purchases, starting at $8.99 per month. ЦХГ №1 asks for nothing beyond the download.

idChess ships an update every 5 weeks, ЦХГ №1 every 2 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | idChess | ЦХГ №1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (16 ratings)](https://appshunter.io/ios/app/idchess-play-and-learn-chess/id1464126978/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 69.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 315 MB | 12 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [idSport LLC](https://appshunter.io/developer/1891761928) | [START EXPERT LLC](https://appshunter.io/developer/1688179455) |

## What reviewers say

### idChess

[App page](https://appshunter.io/ios/app/idchess-play-and-learn-chess/id1464126978)

This app uses computer vision to recognize and digitize chess moves played on a physical board in real-time. It records games in standard notation, allowing for analysis and broadcasting. Turn any chessboard into a digital one for learning and sharing.

**Highlights:** Real-time move recognition, Digitizes physical chess games, Saves games in PGN and GIF formats, Broadcasts games to an audience, Offline game digitization, AI-powered piece recognition, Replaces expensive electronic boards

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $8.99 | per month |
| Biannual subscription | $35.00 | per 6 months |
| Annual subscription | $49.99 | per year |
| Annual subscription | $54.00 | per year |


### ЦХГ №1

[App page](https://appshunter.io/ios/app/1/id6463204077)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is idChess free?

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

### Is ЦХГ №1 free?

ЦХГ №1 is free to download, with no in-app purchases.

### Do idChess or ЦХГ №1 have ads?

Neither idChess nor ЦХГ №1 shows ads.

### Which is updated more often, idChess or ЦХГ №1?

idChess ships an update every 5 weeks, and ЦХГ №1 every 2 months. Most recently, idChess was updated on October 29, 2026 and ЦХГ №1 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.*