# PGN Trainer: Chess Openings — Ultimate Repertoire Builder

> Chess opening repertoire builder and training tool. (iPhone/iPad app by Smart World Innovations, LLC.)

- Source: https://appshunter.io/ios/app/pgn-trainer-chess-openings/id6757391707 (this page in markdown: same URL + `.md`)
- Developer: [Smart World Innovations, LLC](https://appshunter.io/developer/1866576406)
- Category: Education, Reference
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.6 · 120 MB
- Languages: English, French, German, Portuguese, Russian, Spanish
- Released: 2026-05-29
- Data updated: 2026-06-29
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/pgn-trainer-chess-openings/id6757391707/reviews.md

## What is PGN Trainer?

As an adult improver who reached a 2100+ rating in my 50s, I founded PGN Trainer to solve my own problem: I needed a better way to truly master my openings without relying on expensive, proprietary courses. By building and training my custom repertoire with these exact tools, I shattered my plateau and raised my rating by over 300 points.

Whether you are a young club player crafting your first set of openings or a veteran organizing deep theoretical preparation, this is the all-in-one tool designed to help you do the exact same thing.

BUILD & ORGANIZE YOUR LIBRARY
• Create Your Way: Import your own PGN files, analyze and build a repertoire from the ground up, or download from our rich built-in library of effective, popular openings.
• Tailored to You: Find downloadable studies that perfectly match your playing level (Intermediate, Advanced, or Master) and your personal style (whether you prefer Dominating attacks or Solid/Defensive setups).
• Total Control: Reorganize your library effortlessly. Separate files, merge repertoires together, or edit and expand your lines directly using deep engine analysis.

ADVANCED SEARCH & DISCOVERY
• Find Any Line: Search your entire library by specific move sequences, official ECO names (e.g., "Sicilian"), or ECO numbers (e.g., "B90").
• Spotty Search: Use wildcard "spotty" moves to skip moves in your search and easily find transpositions.
• Position Matching: Instantly search your custom repertoire for matching positions while you are analyzing your actual, real-world games.

STUDY, TRAIN, AND ANALYZE
• Three Seamless Modes: Effortlessly surf between Studying the theory, Training your memory, and Analyzing with the engine—all in one fluid experience to enhance your learning.
• Spaced Repetition: Train your customized lines using smart spaced repetitions, ensuring you focus your time exactly on the variations you struggle to remember.
• Active Learning: Play your prepared responses directly against the engine so you are fully prepared when you sit down at the board.

GENEROUS FREE TIER & CLOUD SYNC
• Truly Free for Most Players: Enjoy access to intermediate libraries, full study modes, and active training completely for free. We only require a premium upgrade for massive, master-level studies containing more than 2,000 total moves.
• iCloud Sync: Your complete opening library syncs automatically across your iPhone, iPad, and Mac. Build a study on your Mac, and train it on your iPhone during your commute!

Stop renting your chess knowledge. Build your ultimate repertoire, train your exact lines, and step up to the board with total confidence. Download PGN Trainer today!

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://chesspgntrainer.smartworldinnovations.com/privacy-policy

## Key features

- 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

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| QueenBeak | $7.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| KnightBeak | $5.99 | one-time |
| KingBeak | $19.99 | one-time |



## Frequently asked questions about PGN Trainer

### What is PGN Trainer?

PGN Trainer is a chess application designed to help players build, organize, and master their opening repertoires. It offers tools for importing PGN files, creating custom lines, and training memory through spaced repetition.

### Is PGN Trainer free to use?

PGN Trainer offers a generous free tier that includes access to intermediate libraries, full study modes, and active training. A premium upgrade is required only for master-level studies exceeding 2,000 total moves.

### What devices does PGN Trainer support?

PGN Trainer is available on iPhone and iPad devices. Your opening library syncs automatically across these devices, as well as Mac, allowing for seamless study and training.

### How does PGN Trainer help with learning chess openings?

PGN Trainer uses a combination of studying theory, training memory with spaced repetition, and active learning by playing against an engine. This multi-modal approach ensures comprehensive understanding and retention of opening lines.

### Can I import my own chess games into PGN Trainer?

Yes, you can import your own PGN files to build your repertoire from scratch. The app also allows you to analyze your real-world games and search your custom repertoire for matching positions.

### How often is PGN Trainer updated?

The latest version of PGN Trainer is 1.0.6, and it was last updated on June 26, 2026. Updates typically focus on improving features and ensuring a reliable user experience.

### What are the subscription options for PGN Trainer?

PGN Trainer offers a subscription plan called 'QueenBeak' at $7.99 per year. This premium subscription likely unlocks advanced features or content beyond the free tier.

### What is the age rating for PGN Trainer?

PGN Trainer has an age rating of 4+. This indicates it is suitable for a wide audience, including younger players interested in learning chess openings.

## Version history (last 3 releases)

### 1.0.6 — 2026-06-26

Study mode now supports "auto move opponent" and "hints off challenge" options. Search now understands "game begins with moves" ask.

### 1.0.1 — 2026-05-30

Great news! The "Review Game" feature is now completely FREE. You can analyze your played games and compare them against your repertoire without spending any energy points.

In fact, you can use the app's core features to study and train for free forever, as long as your custom studies stay under the large-study move limit!

This update also includes bug fixes and a smoother, more reliable Game Review experience.

### 1.0 — 2026-05-29

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-29.*