Comparison

Chess Prep Pro Openings vs Opening Edge

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

Opening Edge

Discover chess openings tailored to your playing style. Input your preferences like aggressiveness and tactical play to get personalized recommendations. Explore alternatives and understand why each opening suits you.

Highlights
  • Personalized chess opening recommendations
  • Recommendations for White and Black
  • Match openings to playing style
  • Clear explanations for recommendations
  • Alternative opening suggestions
  • Clean and easy-to-use interface
Read full description

Opening Edge helps you discover chess openings that match your playing style. Choose White or Black, adjust your playing preferences, and get personalized opening recommendations based on factors like aggressiveness, risk tolerance, tactical vs. positional play, complexity, and more. Each recommendation includes a match score, an explanation of why the opening fits your style, and alternative openings to explore.

Screenshots

Chess Prep Pro Openings4 screens
Opening Edge4 screens

Verdict

The call

The clearest difference is rating: Opening Edge at 5.0 against Chess Prep Pro Openings's 4.5. Opening Edge also leads on in-app purchases (none vs 3) and ads (none vs shown). Chess Prep Pro Openings's advantage is ratings volume (22 vs 4) and device support (3 vs 1). On price 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. Opening Edge asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Opening Edge holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Chess Prep Pro Openings has 22 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 75% of Chess Prep Pro Openings's written reviews are positive against 100% of Opening Edge's.

UpkeepUpdate frequency

Chess Prep Pro Openings ships an update fortnightly, Opening Edge weekly. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.

Scorecard9 real differences · 1 level
Chess Prep Pro Openings versus Opening Edge: the parameters behind the verdict, then further details
ParameterChess Prep Pro OpeningsOpening Edge
PriceFreeFree
Rating4.5 (22 ratings)5.0 (4 ratings) — better
Positive reviews75.0% of reviews100.0% of reviews — better
Number of ratings22 — better4
Update frequencyFortnightlyWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.6
Further details — not scored
Size214 MB1 MB
Age rating4+4+
DeveloperTomasz BogunEric Winchell

Customer experience

Chess Prep Pro Openings

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

Opening Edge

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
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
None

Opening Edge

No in-app purchases

Questions

Is Chess Prep Pro Openings free?
Chess Prep Pro Openings is free to download, with in-app purchases available.
Is Opening Edge free?
Opening Edge is free to download, with no in-app purchases.
Which has better reviews, Chess Prep Pro Openings or Opening Edge?
Opening Edge is rated higher. Chess Prep Pro Openings averages 4.5 out of 5 from 22 ratings, while Opening Edge averages 5.0 from 4 ratings.
Do Chess Prep Pro Openings or Opening Edge have ads?
Chess Prep Pro Openings shows ads; Opening Edge does not.
Which is updated more often, Chess Prep Pro Openings or Opening Edge?
Chess Prep Pro Openings ships an update fortnightly, and Opening Edge weekly. Most recently, Chess Prep Pro Openings was updated on October 19, 2026 and Opening Edge on October 16, 2026.

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