Comparison

ChessRiddle vs Chess Pro Trainer™

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

ChessRiddle

Features
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ChessRiddle is not your average tactics trainer. Instead of guessing single moves, you train real calculation – as close to a real game as possible. WHAT MAKES CHESSRIDDLE DIFFERENT • The board stays static: you calculate the whole line in your head instead of trying moves on the board. • You enter the complete variation tree to prove you calculated the entire line – no move-guessing. • Mixed Mode: tactics and positional play combined, just like a real game – you first decide whether the position is tactical or positional. • Every solution is validated server-side with Stockfish. That sets ChessRiddle apart from the hundreds of pure tactics trainers where a well-guessed first move is enough. SIX TRAINING MODES • Tactics – Find classic combinations and tactical motifs • Mixed – Tactics and positional play in one mode: assess first, then solve – just like at the board • Pieceless – Solve puzzles without visible pieces and train your board vision • Visualization – Calculate announced moves (pre-moves), then solve the position • Opening Blunder – Spot and punish typical opening mistakes • Position Evaluation – Estimate who stands better TRAINING PLANS Structured training sessions of warm-up, main part and cool-down – automatically assembled by duration and focus. COLLECTIONS Build puzzle collections and edit them in bulk – for your own training or for students. TRAIN TOGETHER In a shared session a trainer and a student work through the same positions. DUELS Challenge a friend to the same puzzles at your own pace. The more accurate player wins, not the faster one. Full history and a faster way to create a duel. NOTIFICATIONS Get notified about duels, friend requests and shared sessions. COORDINATES TRAINING Sharpen your board vision: find and name squares – timed or as a streak. PERSONAL RATING Track your progress with an individual rating system. Every mode has its own rating, so you can target your weaknesses. DETAILED STATISTICS Analyze your performance with in-depth statistics and follow your development over time. LEADERBOARD Measure yourself against other players and climb the rankings. STREAK MODE Solve as many puzzles in a row as you can without a mistake and keep your streak alive. FRIENDS Connect with friends and compare your stats. ENGINE ANALYSIS Analyze positions with the built-in Stockfish engine. HISTORY Revisit solved and missed puzzles to learn from your mistakes. With Practice Mistakes you replay exactly the positions you got wrong. ChessRiddle is the ideal app for chess players who take their training seriously and want to improve in a game-like way – from beginner to advanced. Train like you play. Prove your calculation.

About

Chess Pro Trainer™

This app enhances tactical vision and calculation in chess through realistic in-game simulations. It teaches players when and how to spot tactical opportunities, unlike traditional puzzle apps. Features include an advanced move evaluation system and various training modules for different aspects of tactical play.

Highlights
  • Realistic in-game tactical simulation
  • Advanced Alternate Acceptable Move system
  • Tactics Recognition Training
  • Genius Training for aggressive play
  • Checks and Coordinated Squares Training
  • Unprotected Pieces Training
  • Stockfish-powered Analysis Board
Features
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Are you able to solve chess puzzles but struggle to find those same tactics in your own games? Or are you simply looking to improve your tactical awareness? Then Chess Pro Trainer is for you. Chess Pro Trainer is unlike any chess training app available today. It is designed to improve your tactical vision, calculation, pattern recognition, and overall chess strength through realistic in-game simulation training. Most puzzle apps teach you HOW to solve tactics. Chess Pro Trainer teaches you HOW and WHEN to look for them. In traditional puzzle apps, you know a tactic exists before you make your first move. In real games, nobody tells you a tactic is there. Chess Pro Trainer recreates that experience by presenting positions from real games where tactical opportunities may appear immediately or several moves later. This creates a realistic training environment that directly improves practical over-the-board and online play. The app also features an advanced Alternate Acceptable Move system. Rather than simply marking moves right or wrong, users can earn credit for finding Valid, Equal, or even Better moves than those played in the original game. This rewards creativity, strong decision-making, and deeper calculation. CORE TRAINING MODULES • Tactics Recognition Training Train both tactical awareness and tactical calculation through a unique two-phase training system. • Genius Training Develop attacking instincts through aggressive sacrifice positions and high-level tactical play. • Checks Training Master the ability to identify every possible check in a position. • Coordinated Squares Training Learn to recognize key action squares that often serve as the foundation of powerful tactics. • Unprotected Pieces Training Develop the ability to identify vulnerable pieces using a deeper definition of what "unprotected" truly means. ADDITIONAL FEATURES • Stockfish-powered Analysis Board • Global Leaderboards • Detailed Statistics Tracking • Multiple Difficulty Levels • Board Themes and Sound Customization • Learning Coordinates Module • Random Position Generator • Regular Content Updates Whether you are a beginner or an advanced player, Chess Pro Trainer provides a focused and efficient way to improve your chess skills through realistic tactical training. This is not just another puzzle app. This is a complete tactical training system. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ChessRiddle4 screens
Chess Pro Trainer™4 screens

Verdict

The call

The clearest difference is in-app purchases: ChessRiddle at none against Chess Pro Trainer™'s 5. Chess Pro Trainer™'s advantage is update cadence (every 3 days vs monthly). On price, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Chess Pro Trainer™ sells 5 in-app purchases, starting at $2.99 per month. ChessRiddle asks for nothing beyond the download.

UpkeepUpdate frequency

ChessRiddle ships an update monthly, Chess Pro Trainer™ every 3 days. Both last shipped on October 24, 2026.

Scorecard2 real differences · 8 level
ChessRiddle versus Chess Pro Trainer™: the parameters behind the verdict, then further details
ParameterChessRiddleChess Pro Trainer™
PriceFreeFree
Rating—5.0 (15 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—15 — better
Update frequencyMonthlyEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size64 MB474 MB
Age rating4+4+
DeveloperFelix Andreas BeckChess With Coach Mark, LLC.

In-app purchases

None

ChessRiddle

No in-app purchases

5 purchases

Chess Pro Trainer™

Subscriptions2
  • Pro Monthly$2.991 Month
  • Pro Annual$29.991 Year
One-time3
  • Pro Lifetime1$99.99
  • Pro Lifetime 2 Licenses$149.99
  • Pro Lifetime4$199.99

Questions

Is ChessRiddle free?
ChessRiddle is free to download, with no in-app purchases.
Is Chess Pro Trainer™ free?
Chess Pro Trainer™ is free to download, with in-app purchases available.
Do ChessRiddle or Chess Pro Trainer™ have ads?
Neither ChessRiddle nor Chess Pro Trainer™ shows ads.
Which is updated more often, ChessRiddle or Chess Pro Trainer™?
ChessRiddle ships an update monthly, and Chess Pro Trainer™ every 3 days. Most recently, ChessRiddle was updated on October 24, 2026 and Chess Pro Trainer™ on October 24, 2026.

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