# Chess Trainer proven drills vs Chess Notation Fluency

The clearest difference is rating: Chess Notation Fluency at 5.0 against Chess Trainer proven drills's 1.0. Chess Notation Fluency also leads on ads (none vs shown) and update cadence (every 3 days vs every 11 days). Chess Trainer proven drills's advantage is iOS requirement (13.0 vs 26.0). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Chess Trainer proven drills sells 3 one-off in-app purchases and Chess Notation Fluency sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Chess Notation Fluency holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Chess Trainer proven drills ships an update every 11 days, Chess Notation Fluency every 3 days. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Chess Trainer proven drills | Chess Notation Fluency |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/chess-trainer-proven-drills/id6759809297/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chess-notation-fluency/id6809233054/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 101 MB | 42 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Rony Arbiv](https://appshunter.io/developer/741990303) | [Mark Harris](https://appshunter.io/developer/6799526558) |

## What reviewers say

### Chess Trainer proven drills

[App page](https://appshunter.io/ios/app/chess-trainer-proven-drills/id6759809297)

This app offers a structured, evidence-based chess training plan with daily drills to improve tactics, calculation, and blunder control. It provides a guided routine with 12 training types and customizable session lengths to fit your schedule and boost your rating.

**Highlights:** Evidence-based training plan, Daily drills for tactics and calculation, 12 unique training types, Customizable session lengths (5-20 minutes), Focus on blunder control and rating improvement, Structured routine for consistent progress

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy more learning coins | $0.99 | one-time |
| Analyze Your games as you wish | $3.99 | one-time |
| Full Access | $9.99 | one-time |


### Chess Notation Fluency

[App page](https://appshunter.io/ios/app/chess-notation-fluency/id6809233054)

Master chess notation with interactive exercises. Practice reading and writing Standard Algebraic Notation (SAN) using real game sequences. Track your progress and learn from detailed results.

**Highlights:** Read and write Standard Algebraic Notation (SAN), Practice with real game sequences, Train notation in both directions, Customizable practice modes, Detailed performance tracking, Offline practice available, No personal data collection

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Game Library | $4.99 | one-time |


## Frequently asked questions

### Is Chess Trainer proven drills free?

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

### Is Chess Notation Fluency free?

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

### Which has better reviews, Chess Trainer proven drills or Chess Notation Fluency?

Chess Notation Fluency is rated higher. Chess Trainer proven drills averages 1.0 out of 5 from 1 ratings, while Chess Notation Fluency averages 5.0 from 2 ratings.

### Do Chess Trainer proven drills or Chess Notation Fluency have ads?

Chess Trainer proven drills shows ads; Chess Notation Fluency does not.

### Which is updated more often, Chess Trainer proven drills or Chess Notation Fluency?

Chess Trainer proven drills ships an update every 11 days, and Chess Notation Fluency every 3 days. Most recently, Chess Trainer proven drills was updated on October 11, 2026 and Chess Notation Fluency on October 13, 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.*