Comparison

Chess Prep Pro Openings vs Chessigma

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

Head to head
About

Chess Prep Pro Openings

Master chess openings by building custom repertoires and training your memory. Analyze opponent moves, discover blind spots, and utilize an advanced engine for in-depth preparation. Expand your knowledge with downloadable repertoires and import/export PGNs.

Highlights
  • Custom chess opening repertoires
  • Repertoire training and memory sharpening
  • Blind spot finder against player games
  • Chess openings player database
  • Advanced StockFish engine analysis
  • Downloadable and importable repertoires
Features
Read full description

Master chess openings: Build chess opening repertoires & memorise your openings.Chess Prep Pro is the ultimate chess openings app, designed to perfect your openings and elevate your game through custom chess opening repertoire creation and training. How does it work? Chess Prep Pro allows you to create your own custom chess openings repertoires, and prepare for any opponent move. A chess opening repertoire is an opening plan that contains player responses for opponent moves in the opening phase of the game. With a chess opening repertoire, you will not be left scrambling to find the best move during a real game, as you will already remember the best move from studying and practicing your repertoire. Discover Chess Prep Pro's Features: - Custom Chess Opening Repertoires: Build unlimited custom repertoires for any chess opening. Add as many moves and variations as you need to be prepared for every game. - Repertoire Training: Sharpen your memory with chess opening repertoire training. The app challenges your memory with random positions from your opening repertoire, tracking your progress and helping you master every move. - Blind Spot Finder: Stay ahead of your opponents with our blind spot finder feature that analyses your chess openings repertoire against billions of player games, identifying the most likely opponent moves that you did not prepare for. - Chess openings player database: You can use a player openings database that contains billions of moves to find out the most likely opponent move to prepare for. - Advanced Engine: Utilize the latest StockFish engine for in-depth analysis and uncover the best responses to any situation on the board. - Downloadable opening repertoires: Expand your opening knowledge with an ever-growing library of specially created and sourced opening repertoires, curated for your success. - Import / Export: Easily import and export PGNs to and from the app. You can even import liches studies. Master your chess openings now !

About

Chessigma

Analyze your chess games with detailed move-by-move feedback and personalized puzzles based on your mistakes. Improve your play with clear explanations and a powerful engine, all for free.

Highlights
  • Game review with move grading
  • Plain-English move explanations
  • Integrated Stockfish engine
  • Mistake-based puzzle generation
  • Supports Chess.com, Lichess, and PGN
Features
Read full description

Chessigma reviews your chess games, shows you where the points went, and turns your own mistakes into training. The app has five tabs: Home, Train, Coach, Games and Brain. FREE - Game review: import your games from Chess.com or Lichess by username, or paste a PGN or a game link. Every move is graded, the turning points are marked, and you see the better move and the evaluation graph. The Stockfish engine runs on your phone, so a review needs no account. - Scan: pick a screenshot, a photo of a screen or a diagram from a book, and the analysis board opens on that position with the best move. It reads screens and diagrams, not real boards. - Puzzles: a daily puzzle to keep your streak, classic puzzles, and Woodpecker sets that repeat the same positions until the patterns stick. - Opening Trainer: learn opening courses line by line. The first lines of every course are free. - Brain Games: twelve short games with scores and leaderboards. Nine are built on chess, and three need no chess: a reaction time test, Queens and Memory Match. - Sparring: play the first bots on the sparring ladder. - A first look at your player report, built from your recent online games. - One move explanation from the coach each day when you are signed in. Signing in is free and keeps your streak, puzzle rating, scores and progress on every device. SUPERCOACH Supercoach is the paid plan. It adds: - Coach chat: ask the AI coach about your games, your openings and your habits. - Your full player report in six chapters (Overview, Blunders, Clock, Tactics, Conversion, Openings), with a heatmap of your blind spots. - A daily plan of coached tasks picked from your own games. - Move explanations in every game review, and the option to play on from any position. - Blunder Shield and Blunder Training: drills built from the positions where you blundered. - Conversion Trainer: practice winning the games you were winning. - Every rival on the sparring ladder and every line of every opening course. Coach messages come from a monthly allowance. Coach answers are written by an AI model through a third-party service, and every answer has a Report button. ACCOUNT Sign in with Apple, Google or your email address (we send a 6-digit code, no password). If your Chessigma account already has Supercoach, it works in the app as soon as you sign in. You can delete your account in Account > Delete account. SUBSCRIPTION Supercoach is an auto-renewing subscription, monthly or yearly. The price and billing period are shown in the app before you buy. Payment is charged to your Apple Account when you confirm the purchase. The subscription renews automatically unless you cancel it at least 24 hours before the end of the current period, and the renewal is charged within the 24 hours before the period ends. You can manage or cancel it in your App Store account settings. Terms of Use: https://www.chessigma.com/tos Privacy Policy: https://www.chessigma.com/privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Chess Prep Pro Openings4 screens
Chessigma4 screens

Verdict

The call

The clearest difference is ads: Chessigma at none against Chess Prep Pro Openings's shown. Chessigma also leads on monetization model (free vs free with in-app purchases) and rating (4.7 vs 4.5). On price, review sentiment, update cadence and in-app purchases 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 Prep Pro Openings sells 3 in-app purchases, starting at $3.99 per month and Chessigma sells 2 in-app purchases, starting at $14.00 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Chessigma holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 22 and 92 respectively. Written reviews point the same way: 75% of Chess Prep Pro Openings's written reviews are positive against 81% of Chessigma's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
Chess Prep Pro Openings versus Chessigma: the parameters behind the verdict, then further details
ParameterChess Prep Pro OpeningsChessigma
PriceFreeFree
Rating4.5 (22 ratings)4.7 (92 ratings) — better
Positive reviews75.0% of reviews81.3% of reviews — better
Number of ratings2292 — better
Update frequencyFortnightlyFortnightly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size214 MB12 MB
Age rating4+4+
DeveloperTomasz BogunChessigma

Customer experience

Chess Prep Pro Openings

All ratings22 ratings
Positive86.4%
Neutral4.5%
Negative9.1%
Written reviews24 reviews
Positive75.0%
Neutral4.2%
Negative20.8%

Chessigma

All ratings92 ratings
Positive93.5%
Neutral1.1%
Negative5.4%
Written reviews16 reviews
Positive81.3%
Neutral6.3%
Negative12.5%

In-app purchases

3 purchases

Chess Prep Pro Openings

Subscriptions2
  • Monthly premium subscription$3.991 Month
  • Yearly premium$24.991 Year
One-time1
  • Lifetime Premium$59.99
2 purchases

Chessigma

Subscriptions2
  • Supercoach Monthly$14.001 Month
  • Supercoach Yearly$97.001 Year

Questions

Is Chess Prep Pro Openings free?
Chess Prep Pro Openings is free to download, with in-app purchases available.
Is Chessigma free?
Chessigma is free to download, with in-app purchases available.
Which has better reviews, Chess Prep Pro Openings or Chessigma?
Chessigma is rated higher. Chess Prep Pro Openings averages 4.5 out of 5 from 22 ratings, while Chessigma averages 4.7 from 92 ratings.
Do Chess Prep Pro Openings or Chessigma have ads?
Chess Prep Pro Openings shows ads; Chessigma does not.
Which is updated more often, Chess Prep Pro Openings or Chessigma?
Chess Prep Pro Openings ships an update fortnightly, and Chessigma fortnightly. Most recently, Chess Prep Pro Openings was updated on November 3, 2026 and Chessigma on November 3, 2026.

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