Chess Opening Analyzer vs Chess Prep Pro Openings
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Chess Opening Analyzer
Analyze your chess games by connecting your lichess and chess.com accounts. Identify your opening strengths and weaknesses through game statistics to improve your play.
- Connect lichess and chess.com accounts
- Analyze game strengths and weaknesses
- Identify familiar openings
- Learn from game statistics
- Improve opening play
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Connect your lichess and chess.com account and find out strengths and weaknesses of your game. Check what openings you are familiar with and learn from your statistics. I created this app because i started to realise i was losing a lot of games with specific openings. Now i understood which ones and prepared to play better!
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.
- 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
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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 !
Screenshots
Verdict
The clearest difference is price: Chess Prep Pro Openings at Free against Chess Opening Analyzer's $0.99. Chess Prep Pro Openings also leads on rating (4.5 vs 3.7) and review sentiment (74% vs 38%). Chess Opening Analyzer's advantage is in-app purchases (none vs 3) and ads (none vs shown). On ratings volume, update cadence 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
Chess Prep Pro Openings is free to download; Chess Opening Analyzer costs $0.99 up front. Chess Prep Pro Openings sells 3 in-app purchases, starting at $3.99 per month. Chess Opening Analyzer asks for nothing beyond the download.
Chess Prep Pro Openings holds the better App Store score, 4.5 against 3.7. Both are backed by a comparable volume of ratings — 19 and 20 respectively. Written reviews point the same way: 38% of Chess Opening Analyzer's written reviews are positive against 74% of Chess Prep Pro Openings's.
Chess Opening Analyzer ships an update every 3 weeks, Chess Prep Pro Openings fortnightly. The most recent releases landed on September 8, 2026 and September 22, 2026 respectively.
| Parameter | Chess Opening Analyzer | Chess Prep Pro Openings |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.7 (19 ratings) | 4.5 (20 ratings) — better |
| Positive reviews | 38.5% of reviews | 73.9% of reviews — better |
| Number of ratings | 19 | 20 — better |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 213 MB |
| Age rating | 4+ | 4+ |
| Developer | Enrico Castelli | Tomasz Bogun |
Customer experience
Chess Opening Analyzer
Chess Prep Pro Openings
In-app purchases
Chess Opening Analyzer
No in-app purchases
Chess Prep Pro Openings
- Monthly premium subscription$3.991 Month
- Yearly premium$24.991 Year
- Lifetime Premium$59.99
Questions
Is Chess Opening Analyzer free?
Is Chess Prep Pro Openings free?
Which has better reviews, Chess Opening Analyzer or Chess Prep Pro Openings?
Do Chess Opening Analyzer or Chess Prep Pro Openings have ads?
Which is updated more often, Chess Opening Analyzer or Chess Prep Pro Openings?
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