Chess Elo Calculator vs Noctie Chess Trainer
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Chess Elo Calculator
Calculate FIDE Elo ratings using the latest algorithms for precise results. This tool is designed for chess players who need an accurate rating calculation.
- FIDE Elo rating calculation
- Recent algorithms
- Precise calculation
- For chess players
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FIDE Rating Calculator with recent algorithms and precise calculation.
Noctie Chess Trainer
This app offers a unique chess training experience by simulating human opponents who adapt to your skill level. It provides instant feedback, custom puzzles from your games, and tools to master openings and endgames. Designed for serious improvement, it focuses on deliberate practice without distractions.
- Human-like AI opponents
- Adaptive difficulty levels
- Opening repertoire training
- Instant move feedback
- Puzzles from your games
- Position builder
- Endgame lessons
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Most chess apps make you play a machine. Noctie gives you a training partner. Noctie is a premium chess trainer that plays like a human, adapts to your level, and turns every game into focused practice. Play the opening you like, get puzzles from your game, have fun. No weird engine moves, just real games against a realistic opponent, with instant feedback that shows you how to improve on every move. TRAIN AGAINST HUMAN-LIKE AI OPPONENTS Train against a chess AI that adapts to your level and makes natural, human mistakes instead of perfect computer moves. Improve through 25 difficulty levels of humanlike chess bots, from beginner to master. MASTER YOUR OPENINGS THE RIGHT WAY Choose among your favorite chess openings or import your own repertoire, and train against an AI that follows the lines humans actually play. You don't just memorize theory; you learn to play it. GET INSTANT VISUAL FEEDBACK WHILE YOU PLAY See color-coded move-quality feedback the moment you play. Spot tactical mistakes and brilliant moves in real time, so every game teaches you something. SOLVE PUZZLES FROM YOUR ACTUAL GAMES After each game, practice custom chess tactics from the exact positions where you struggled. Your puzzles are saved for spaced-repetition practice, so you never repeat the same mistake twice. SET UP ANY POSITION, STUDY LESSONS & ENDGAMES Use the position builder to set up any chess position, or play scenarios from our instructive lessons — covering everything from positional imbalances to theoretical endgames. Drill king-and-pawn endgames until they're second nature. BUILT FOR PLAYERS SERIOUS ABOUT IMPROVING Noctie is a focused, premium chess training tool — no ads, no distractions, just deliberate practice that turns into real rating gains. Start with a free trial and train like you mean it. ** Requires internet connection ** SUBSCRIPTION Noctie is an auto-renewing subscription that starts with a free trial. Payment is charged to your Apple ID at confirmation of purchase, and renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in your App Store account settings. Terms of use: https://apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://noctie.ai/privacy
Screenshots
Verdict
The clearest difference is rating: Noctie Chess Trainer at 4.7 against Chess Elo Calculator's 3.0. Noctie Chess Trainer also leads on update cadence (every 3 weeks vs every 5 months) and ratings volume (640 vs 2). Chess Elo Calculator's advantage is in-app purchases (none vs 2) and review sentiment (100% vs 74%). 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. Noctie Chess Trainer sells 2 in-app purchases, starting at $13.90 per month. Chess Elo Calculator asks for nothing beyond the download.
Noctie Chess Trainer holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Noctie Chess Trainer has 640 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 100% of Chess Elo Calculator's written reviews are positive against 74% of Noctie Chess Trainer's, so the app with the better star average is not the one people write more warmly about.
Chess Elo Calculator ships an update every 5 months, Noctie Chess Trainer every 3 weeks. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.
| Parameter | Chess Elo Calculator | Noctie Chess Trainer |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 4.7 (640 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 74.4% of reviews |
| Number of ratings | 2 | 640 — better |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 7.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 38 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Mastermind Computing | Noctie AB |
Customer experience
Chess Elo Calculator
Noctie Chess Trainer
Bugs and requests
Chess Elo Calculator
Not enough reviews yet to summarise bugs or requests.
Noctie Chess Trainer
Reported bugs
6 issues- 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
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- Hints and feedback can be inaccurate
Requested features
11 requests- Lifetime tier option
- Realistic time management for bots
- Dark mode
- Choice of colors and chessboards
- Import games from Lichess/Chess.com for flashcards
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- More moves in opening hints
- Ability to play specific opening branches on mobile
- Detailed computer analysis in game reviews
- Guided demo for new users
- Option to open PGN on Lichess from review page
- Export PGN after game
In-app purchases
Chess Elo Calculator
No in-app purchases
Noctie Chess Trainer
- Club Noctie7 Days trial$13.901 Month
- Club Noctie Yearly7 Days trial$99.991 Year
Questions
Is Chess Elo Calculator free?
Is Noctie Chess Trainer free?
Which has better reviews, Chess Elo Calculator or Noctie Chess Trainer?
Do Chess Elo Calculator or Noctie Chess Trainer have ads?
Which is updated more often, Chess Elo Calculator or Noctie Chess Trainer?
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