Chess Prep Pro Openings vs Stockfish Chess Analysis
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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
Read full descriptionHide 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 !
Stockfish Chess Analysis
Analyze chess positions from a photo or by inputting moves. Get AI-powered best move suggestions, learn tactics, and play against the engine with live tips. Ideal for players of all levels looking to improve their game.
- Scan chessboards from photos
- AI-powered best move suggestions
- Learn new chess tactics
- Play against Stockfish engine
- Live help and tips during play
- Multiple difficulty levels
Read full descriptionHide full description
Chess Engine Analyzer is an easy app to help you get better at chess using the powerful Stockfish engine. What You Can Do Scan Any Board: Take a picture of a 2D chessboard and the app shows the exact position for analysis. Get Best Moves: See the smartest moves and learn new tactics. Challenge Stockfish: Play against the computer with live help and tips. Top Features Fast camera scanning Real-time move suggestions Play chess at different difficulty levels Simple, modern design Needs internet for scanning and analysis Who Is It For? Chess beginners and students Tournament players Coaches and teachers Anyone who wants to get better at chess Download Chess Engine Analyzer and make your chess learning simple! Terms of Use: https://rigorous-flamingo-539.notion.site/Chess-Engine-Analyzer-ToS-21d80b4a5c4d801ead9afbef0149c0ba Privacy Policy: https://rigorous-flamingo-539.notion.site/Chess-Engine-Analyzer-Privacy-Policy-21c80b4a5c4d801381acd6bc0f3f49bc
Screenshots
Verdict
Chess Prep Pro Openings and Stockfish Chess Analysis both sit at 4.5 stars, but that hides the real split: 75% of Chess Prep Pro Openings's written reviews are positive against 14% of Stockfish Chess Analysis's. Stockfish Chess Analysis's advantage is ads (none vs shown) and ratings volume (82 vs 22). On price, rating, 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
Both are free to download. Chess Prep Pro Openings sells 3 in-app purchases, starting at $3.99 per month and Stockfish Chess Analysis sells 3 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.5 for Chess Prep Pro Openings against 4.4 for Stockfish Chess Analysis. Both are backed by a comparable volume of ratings — 22 and 82 respectively. Written reviews are what separate them: 75% of Chess Prep Pro Openings's written reviews are positive against 14% of Stockfish Chess Analysis's.
Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.
| Parameter | Chess Prep Pro Openings | Stockfish Chess Analysis |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (22 ratings) — better | 4.4 (82 ratings) |
| Positive reviews | 75.0% of reviews — better | 14.3% of reviews |
| Number of ratings | 22 | 82 — better |
| Update frequency | Fortnightly | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 214 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Tomasz Bogun | Krishna Sangeeth KS |
Customer experience
Chess Prep Pro Openings
Stockfish Chess Analysis
In-app purchases
Chess Prep Pro Openings
- Monthly premium subscription$3.991 Month
- Yearly premium$24.991 Year
- Lifetime Premium$59.99
Stockfish Chess Analysis
- Weekly Subscription$8.997 Days
- Monthly Subscription$17.991 Month
- Yearly Subscription$69.991 Year
Questions
Is Chess Prep Pro Openings free?
Is Stockfish Chess Analysis free?
Which has better reviews, Chess Prep Pro Openings or Stockfish Chess Analysis?
Do Chess Prep Pro Openings or Stockfish Chess Analysis have ads?
Which is updated more often, Chess Prep Pro Openings or Stockfish Chess Analysis?
Other comparisons















