# Chess Endgame Studies vs Chess Notation Trainer

The clearest difference is update cadence: Chess Notation Trainer at every 2 days against Chess Endgame Studies's every 2 months. Chess Endgame Studies's advantage is rating (4.8 vs 4.4) and ratings volume (117 vs 18). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Chess Endgame Studies sells 1 one-off in-app purchase and Chess Notation Trainer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Chess Endgame Studies holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Chess Endgame Studies has 117 ratings behind it against 18, so its average is the more settled of the two. Written reviews complicate that: 93% of Chess Endgame Studies's written reviews are positive against 100% of Chess Notation Trainer's, so the app with the better star average is not the one people write more warmly about.

Chess Endgame Studies ships an update every 2 months, Chess Notation Trainer every 2 days. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Chess Endgame Studies | Chess Notation Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (117 ratings)](https://appshunter.io/ios/app/chess-endgame-studies/id1129843993/reviews)** | [4.4 (18 ratings)](https://appshunter.io/ios/app/chess-notation-trainer/id6476576060/reviews) |
| Number of ratings | **117** | 18 |
| Positive reviews | 93.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 42 MB | 26 MB |
| Requires iOS | **8.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chess King](https://appshunter.io/developer/1096660597) | [Nishat Majid](https://appshunter.io/developer/1727207034) |

## What reviewers say

### Chess Endgame Studies

[App page](https://appshunter.io/ios/app/chess-endgame-studies/id1129843993)

Master chess endgames with a curated collection of instructive studies and exercises. This app provides hints, explanations, and feedback to help you improve tactical skills and consolidate knowledge.

**Highlights:** 950+ endgame compositions, 900+ subsidiary exercises, Unique 5x5 mini-position hints, Interactive coach with hints and explanations, Refutation of common mistakes, Play positions against the computer, Tracks ELO rating changes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Course | $3.99 | one-time |


### Chess Notation Trainer

[App page](https://appshunter.io/ios/app/chess-notation-trainer/id6476576060)

Master chess squares and notation with this training app. Improve your ability to identify coordinates, translate moves, and visualize the board, even without one. Ideal for serious players looking to enhance calculation speed and chess understanding.

**Highlights:** Identify squares by coordinate, Translate move sequences to notation, Determine square color instantly, Stay oriented on the board, Follow chess tutorials without a board, Speed up calculation, Practice blind chess

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $4.99 | one-time |


## Frequently asked questions

### Is Chess Endgame Studies free?

Chess Endgame Studies is free to download, with in-app purchases available.

### Is Chess Notation Trainer free?

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

### Which has better reviews, Chess Endgame Studies or Chess Notation Trainer?

Chess Endgame Studies is rated higher. Chess Endgame Studies averages 4.8 out of 5 from 117 ratings, while Chess Notation Trainer averages 4.4 from 18 ratings.

### Do Chess Endgame Studies or Chess Notation Trainer have ads?

Neither Chess Endgame Studies nor Chess Notation Trainer shows ads.

### Which is updated more often, Chess Endgame Studies or Chess Notation Trainer?

Chess Endgame Studies ships an update every 2 months, and Chess Notation Trainer every 2 days. Most recently, Chess Endgame Studies was updated on October 19, 2026 and Chess Notation Trainer on October 14, 2026.

---

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