Comparison

Chess Prep Pro Openings vs Chessaura

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

Chessaura

This premium chess training platform, developed by a Grandmaster, offers structured improvement for ambitious players. It features tactical positions, opening analysis, GM game studies, and engine practice for realistic game situations.

Highlights
  • Premium training positions
  • Opening ideas and analysis
  • GM study library
  • Engine practice
  • Live game highlights
  • Opening vault
Features
Read full description

ChessAura is a premium chess training platform created by Grandmaster Karthikeyan Pandian (Peak Elo 2507), Commonwealth Open Champion, and former coach of World Champion Gukesh D, Grandmaster Aditya Mittal, Grandmaster Pranav, and other talents. Built from practical tournament experience and modern training methods, ChessAura is designed for ambitious players seeking structured improvement and serious chess training. • Premium Training Positions to improve calculation, tactical awareness, and practical decision-making. • Opening Ideas featuring deeply analyzed lines, strategic plans, tactical motifs, and effective ways to counter a wide variety of opening systems. • GM Study Library featuring deeply analyzed grandmaster games and instructive chess classics. • Practice different positions by playing against the engine and test your understanding in realistic game situations. • Improved Live games with weekly highlights and opening vault to study huge opening notes. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://osho90.github.io/chessaura-privacy/

Screenshots

Chess Prep Pro Openings4 screens
Chessaura4 screens

Verdict

The call

The clearest difference is rating: Chess Prep Pro Openings at 4.5 against Chessaura's 4.0. Chess Prep Pro Openings also leads on ratings volume (20 vs 1). Chessaura's advantage is ads (none vs shown) and update cadence (every 5 days vs fortnightly). On price, in-app purchases, monetization model 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

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 Chessaura sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Chess Prep Pro Openings holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Chess Prep Pro Openings has 20 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Chess Prep Pro Openings ships an update fortnightly, Chessaura every 5 days. The most recent releases landed on September 22, 2026 and August 22, 2026 respectively.

Scorecard4 real differences · 6 level
Chess Prep Pro Openings versus Chessaura: the parameters behind the verdict, then further details
ParameterChess Prep Pro OpeningsChessaura
PriceFreeFree
Rating4.5 (20 ratings) — better4.0 (1 ratings)
Positive reviews73.9% of reviews—
Number of ratings20 — better1
Update frequencyFortnightlyEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size213 MB116 MB
Age rating4+4+
DeveloperTomasz BogunKarthikeyan Pandian

Customer experience

Chess Prep Pro Openings

All ratings20 ratings
Positive85.0%
Neutral5.0%
Negative10.0%
Written reviews23 reviews
Positive73.9%
Neutral4.3%
Negative21.7%

Chessaura

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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

Chessaura

Subscriptions2
  • Chessaura Premium Monthly$2.991 Month
  • Chessaura Premium Yearly$29.991 Year

Questions

Is Chess Prep Pro Openings free?
Chess Prep Pro Openings is free to download, with in-app purchases available.
Is Chessaura free?
Chessaura is free to download, with in-app purchases available.
Which has better reviews, Chess Prep Pro Openings or Chessaura?
Chess Prep Pro Openings is rated higher. Chess Prep Pro Openings averages 4.5 out of 5 from 20 ratings, while Chessaura averages 4.0 from 1 ratings.
Do Chess Prep Pro Openings or Chessaura have ads?
Chess Prep Pro Openings shows ads; Chessaura does not.
Which is updated more often, Chess Prep Pro Openings or Chessaura?
Chess Prep Pro Openings ships an update fortnightly, and Chessaura every 5 days. Most recently, Chess Prep Pro Openings was updated on September 22, 2026 and Chessaura on August 22, 2026.

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