# Fide Chess Elo vs OpenChess

The clearest difference is in-app purchases: Fide Chess Elo at none against OpenChess's 10. OpenChess's advantage is update cadence (fortnightly vs every 3 months) and iOS requirement (12.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. OpenChess sells 10 one-off in-app purchases. Fide Chess Elo asks for nothing beyond the download.

Fide Chess Elo ships an update every 3 months, OpenChess fortnightly. The most recent releases landed on October 26, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Fide Chess Elo | OpenChess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/openchess-an-opening-explorer/id6504700904/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 57 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gabriel Minarik](https://appshunter.io/developer/1285247039) | [David Bryant](https://appshunter.io/developer/1559648957) |

## What reviewers say

### Fide Chess Elo

[App page](https://appshunter.io/ios/app/fide-chess-elo/id1285247040)

**In-app purchases:** none


### OpenChess

[App page](https://appshunter.io/ios/app/openchess-an-opening-explorer/id6504700904)

Master chess openings by playing against a specialized AI. Explore specific defenses or move sequences, and gain insights into positional advantages and piece values. Improve your game from the very first moves.

**Highlights:** Learn specific chess openings, Play against AI focused on opening lines, Analyze positional advantages, Evaluate piece values and mobility, Understand pawn structure, Track defended and attacked pieces

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tarrasch Defense Opening | $0.99 | one-time |
| Trompowsky Attack Opening | $0.99 | one-time |
| Scandinavian Defense Opening | $0.99 | one-time |
| Three Knights Opening | $0.99 | one-time |
| Zukertort Opening | $0.99 | one-time |
| Van't Kruijs Opening | $0.99 | one-time |
| Vienna Game Opening | $0.99 | one-time |
| Ware Opening | $0.99 | one-time |
| Opening Explorer | $4.99 | one-time |
| OpenChess Premium | $19.99 | one-time |


## Frequently asked questions

### Is Fide Chess Elo free?

Fide Chess Elo is free to download, with no in-app purchases.

### Is OpenChess free?

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

### Do Fide Chess Elo or OpenChess have ads?

Neither Fide Chess Elo nor OpenChess shows ads.

### Which is updated more often, Fide Chess Elo or OpenChess?

Fide Chess Elo ships an update every 3 months, and OpenChess fortnightly. Most recently, Fide Chess Elo was updated on October 26, 2026 and OpenChess on October 15, 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.*