# Noctie Chess Trainer vs Blitz Keys

The clearest difference is price: Noctie Chess Trainer at Free against Blitz Keys's $3.99. Noctie Chess Trainer also leads on iOS requirement (15.1 vs 17.0). Blitz Keys's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

Noctie Chess Trainer is free to download; Blitz Keys costs $3.99 up front. Noctie Chess Trainer sells 2 in-app purchases, starting at $13.90 per month. Blitz Keys asks for nothing beyond the download.

## The numbers

| Metric | Noctie Chess Trainer | Blitz Keys |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.7 (635 ratings)](https://appshunter.io/ios/app/noctie-chess-trainer/id6444289077/reviews)** | — |
| Number of ratings | **635** | — |
| Positive reviews | 74.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Noctie AB](https://appshunter.io/developer/1653607549) | [GEORGE TOHME](https://appshunter.io/developer/1801086895) |

## What reviewers say

### Noctie Chess Trainer

[App page](https://appshunter.io/ios/app/noctie-chess-trainer/id6444289077)

Master chess openings and tactics with a human-like AI trainer. Practice your repertoire, receive instant visual feedback on moves, and solve puzzles from your games. Set up any position or study lessons and endgames to improve your overall chess skill.

**Highlights:** Human-like AI opponents with 20 difficulty levels, Practice specific chess openings and import repertoires, Instant color-coded move quality feedback, Solve custom tactics puzzles from your games, Set up any position and study lessons/endgames

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Club Noctie | $13.90 | per month |
| Club Noctie Yearly | $99.99 | per year |

**What reviewers like**

- 👍 Great for learning chess
- 💡 Realistic time management simulation
- 🚀 Improves chess skills quickly
- 💡 Human-like play style
- 💡 Flashcard system for mistakes

**What reviewers complain about**

- 👎 Blunders mislabeled
- 👎 Subscription required for themes
- 👎 Limited free content
- 👎 Puzzles are basic
- 👎 AI doesn't coach

**Reported bugs**

- Lost opening library and progress after update
- User flow to rebuild opening library is terrible
- Material difference calculation breaks with promoted queens
- Layout cuts off chessboard in portrait mode on iPad
- AI doesn't adjust strength based on user rating

**Requested features**

- Lifetime tier option
- Realistic time management for bots
- Dark mode
- Choice of colors and chessboards
- Import games from Lichess/Chess.com for flashcards


### Blitz Keys

[App page](https://appshunter.io/ios/app/blitz-keys/id6743063140)

**In-app purchases:** none


## Frequently asked questions

### Is Noctie Chess Trainer free?

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

### Is Blitz Keys free?

Blitz Keys costs $3.99, with no in-app purchases.

### Do Noctie Chess Trainer or Blitz Keys have ads?

Neither Noctie Chess Trainer nor Blitz Keys shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*