# Fifty Moves vs ChessFlow

The clearest difference is in-app purchases: Fifty Moves at none against ChessFlow's 4. Fifty Moves also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ChessFlow sells 4 in-app purchases, starting at $4.99 per month. Fifty Moves asks for nothing beyond the download.

Fifty Moves ships an update every 6 days, ChessFlow every 3 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Fifty Moves | ChessFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fifty-moves-chess-endgames/id6767074405/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 112 MB | 202 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ilshat Valitov](https://appshunter.io/developer/1896369790) | [Giorgio Donnoli](https://appshunter.io/developer/6777981338) |

## What reviewers say

### Fifty Moves

[App page](https://appshunter.io/ios/app/fifty-moves-chess-endgames/id6767074405)

Master chess endgames with over 100,000 real-game puzzles and advanced analysis. Improve your tactical skills and win more rated games with focused daily practice.

**Highlights:** 100,000+ endgame puzzles, Stockfish 18 engine analysis, Syzygy tablebase lookups, Detailed player statistics, Curated puzzle collections, Hyperlinked glossary

**In-app purchases:** none


### ChessFlow

[App page](https://appshunter.io/ios/app/chessflow/id6777981336)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChessFlow Virtual | $4.99 | per month |
| ChessFlow Premium | $8.99 | per month |
| ChessFlow Virtual | $29.99 | per year |
| ChessFlow Premium | $49.99 | per year |


## Frequently asked questions

### Is Fifty Moves free?

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

### Is ChessFlow free?

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

### Do Fifty Moves or ChessFlow have ads?

Neither Fifty Moves nor ChessFlow shows ads.

### Which is updated more often, Fifty Moves or ChessFlow?

Fifty Moves ships an update every 6 days, and ChessFlow every 3 days. Most recently, Fifty Moves was updated on October 24, 2026 and ChessFlow on October 28, 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.*