# Chess2PGN vs ChessFlex

The clearest difference is in-app purchases: Chess2PGN at none against ChessFlex's 1. Chess2PGN also leads on iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. ChessFlex sells 1 one-off in-app purchase. Chess2PGN asks for nothing beyond the download.

## The numbers

| Metric | Chess2PGN | ChessFlex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chessflex/id6761064938/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 37 MB | 13 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Triet Nguyen](https://appshunter.io/developer/1854645169) | [Labham LLC](https://appshunter.io/developer/1881832925) |

## What reviewers say

### Chess2PGN

[App page](https://appshunter.io/ios/app/chess2pgn/id6755577101)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChessFlex

[App page](https://appshunter.io/ios/app/chessflex/id6761064938)

Play chess with friends or AI without accounts or servers. Features a FIDE-formula rating system and asynchronous play. Offers an optional one-time unlock for in-depth game analysis and coaching.

**Highlights:** Play with friends via QR code or iMessage, Human-like AI bots with adjustable ELO, FIDE-formula rating system, Asynchronous and timed game modes, No chat, only chess notation, Private by design, no accounts or tracking, Optional game analysis and coaching unlock

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChessFlex Study | $7.99 | one-time |


## Frequently asked questions

### Is Chess2PGN free?

Chess2PGN is free to download, with no in-app purchases.

### Is ChessFlex free?

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

### Do Chess2PGN or ChessFlex have ads?

Neither Chess2PGN nor ChessFlex shows ads.

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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.*