Flat Chess Board vs Chess Notation Trainer
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Flat Chess Board
Play chess against another person on a digital board. Move pieces by selecting or dragging them. Features include undo, redo, and reversing the board.
- Two-player mode
- Piece selection and dragging
- Undo and redo moves
- Reverse board option
- Start from beginning
- Intuitive icon-based controls
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It is a free chessboard app board game " Chess " to play against two people . You can advance the hand by selecting or dragging a piece on the board alternately . There are for English and Japanese , because the button to be used within the app has become only the icon , I think I have become as able with intuitive just try to touch a little . Close people and Guests can feel free to enjoy , And fortunately it is if you could use as a tool to study the game record side by side and joseki . ■ Usage Applications - For two people play with friends and family - Game record for the side by side - For learning from beginner ■ Main Function - Undo - Start from the beginning - Reverse board - Redo
Chess Notation Trainer
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.
- 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
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Serious about chess? But struggling to identify the squares, remembering sequences and follow chess notations? Well, you just landed on the perfect app! This training app is designed to dramatically uplift your mastery over chess squares. There are 5 training sessions. A small dose of regular practice will make you: 1. Spot a square as soon as you hear or see its coordinate 2. Translate a sequence of moves into their notation at ease 3. Immediately identify the color of a square 4. Stay oriented regardless of you facing white or black 5. Follow along with chess tutorials, books or any discussion without a board 6. Massively speedup your thought process on any calculation 7. Finally, start playing blind chess! Don't be surprised if you see a sudden surge of rating simply increasing your strength on square reading. The free version is already good enough to cause a major spike in your chess career. However, a one time purchase will unlock the full version which includes: - Extended time controls - Untimed practice mode - Milestones and achievements - Board assistance during training - And a complete visualization of your records There will be no ads, neither in the full version nor in the free one. Just a beautiful and satisfyingly addictive way to your square mastery. Caution: If you are rated below 1500, this app is probably not gonna be as useful for you, and tactics training is something you should prioritize.
Screenshots
Verdict
The clearest difference is review sentiment: Chess Notation Trainer at 100% against Flat Chess Board's 50%. Chess Notation Trainer also leads on rating (4.4 vs 2.0) and update cadence (every 2 days vs every 29 months). Flat Chess Board's advantage is in-app purchases (none vs 1) and iOS requirement (10.0 vs 18.6). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Chess Notation Trainer sells 1 one-off in-app purchase. Flat Chess Board asks for nothing beyond the download.
Chess Notation Trainer holds the better App Store score, 4.4 against 2.0. That said, the two scores are not equally well evidenced: Chess Notation Trainer has 18 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Flat Chess Board's written reviews are positive against 100% of Chess Notation Trainer's.
Flat Chess Board ships an update every 29 months, Chess Notation Trainer every 2 days. The most recent releases landed on October 1, 2026 and September 23, 2026 respectively.
| Parameter | Flat Chess Board | Chess Notation Trainer |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) | 4.4 (18 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 18 — better |
| Update frequency | Every 29 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 7 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuki Honda | Nishat Majid |
Customer experience
Flat Chess Board
Chess Notation Trainer
In-app purchases
Flat Chess Board
No in-app purchases
Chess Notation Trainer
- Full Version$4.99
Questions
Is Flat Chess Board free?
Is Chess Notation Trainer free?
Which has better reviews, Flat Chess Board or Chess Notation Trainer?
Do Flat Chess Board or Chess Notation Trainer have ads?
Which is updated more often, Flat Chess Board or Chess Notation Trainer?
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