# Chess Masterclasses vs PGN Trainer

The clearest difference is in-app purchases: Chess Masterclasses at none against PGN Trainer's 3. Chess Masterclasses also leads on iOS requirement (15.1 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PGN Trainer sells 3 in-app purchases, starting at $7.99 per year. Chess Masterclasses asks for nothing beyond the download.

Chess Masterclasses ships an update monthly, PGN Trainer fortnightly. The most recent releases landed on September 19, 2026 and June 29, 2026 respectively.

## The numbers

| Metric | Chess Masterclasses | PGN Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pgn-trainer-chess-openings/id6757391707/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 35 MB | 120 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DAVIDE CASARINI](https://appshunter.io/developer/1827289694) | [Smart World Innovations, LLC](https://appshunter.io/developer/1866576406) |

## What reviewers say

### Chess Masterclasses

[App page](https://appshunter.io/ios/app/chess-masterclasses/id6748761339)

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

**In-app purchases:** none


### PGN Trainer

[App page](https://appshunter.io/ios/app/pgn-trainer-chess-openings/id6757391707)

Master chess openings with a personalized repertoire builder. Organize, search, and train your lines using spaced repetition and engine analysis. Syncs across devices for on-the-go learning.

**Highlights:** Build and organize custom chess opening repertoires, Import PGN files or use built-in libraries, Advanced search by move sequence, ECO name, or number, Study, train, and analyze with engine integration, Spaced repetition for memory training, Cloud sync across iPhone, iPad, and Mac

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QueenBeak | $7.99 | per year |
| KnightBeak | $5.99 | one-time |
| KingBeak | $19.99 | one-time |


## Frequently asked questions

### Is Chess Masterclasses free?

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

### Is PGN Trainer free?

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

### Do Chess Masterclasses or PGN Trainer have ads?

Neither Chess Masterclasses nor PGN Trainer shows ads.

### Which is updated more often, Chess Masterclasses or PGN Trainer?

Chess Masterclasses ships an update monthly, and PGN Trainer fortnightly. Most recently, Chess Masterclasses was updated on September 19, 2026 and PGN Trainer on June 29, 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.*