Chess Endgame Trainer vs ChessPrep
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Chess Endgame Trainer
Practice chess endgames with a vast collection of puzzles. Solve challenges and verify solutions with the computer to quickly improve your chess skills without needing a partner or tutor.
- Vast endgame puzzle collection
- Easy-to-use interface
- Solve puzzles and verify with computer
- Study computer-provided solutions
- Improve chess skills efficiently
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Playing chess endgames is a very important and efficient way to improve one's chess skills. But often it's very difficult and expensive for a player to find a partner or tutor to help practice endgames. This app solves this problem by collecting over 60,000 endgames and providing an easy and simple interface for the user to play endgames. The user can try to solve the puzzle first and then verify the solution with the computer. Or the user can study the solution provided by the computer. With time, the user can improve his/her chess skills quickly.
ChessPrep
Enhance your chess strategy with a powerful companion app. Build your repertoire from grandmaster moves, analyze opponent responses, and master tactics using a strong chess engine and spaced repetition.
- Build repertoire from grandmaster moves
- Analyze opponent responses by elo
- Stockfish 16 chess engine
- Spaced repetition system
- Position analysis and variation calculation
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ChessPrep is the ultimate chess companion designed to enhance your strategic prowess and elevate your game. Whether you're a beginner or a seasoned player, ChessPrep empowers you to: Build Your Repertoire: Choose from a curated list of masterful moves played by grandmasters. Opponent Insights: Analyze the most common responses from opponents in your elo range, giving you a strategic edge. Stockfish 16 with NNUE: Access a powerful chess engine directly within the app to analyze positions, calculate variations, and refine your understanding of the game. Spaced Repetition: Master your chosen moves through an intelligent spaced repetition system, ensuring optimal retention and application during your games. ChessPrep is not just an app; it's your key to unlocking a deeper understanding of chess and outplaying your opponents.
Screenshots
Verdict
The clearest difference is in-app purchases: Chess Endgame Trainer at none against ChessPrep's 3. Chess Endgame Trainer also leads on review sentiment (57% vs 33%) and ratings volume (6 vs 2). ChessPrep's advantage is ads (none vs shown) and update cadence (every 3 days vs monthly). On price, rating 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
Both are free to download. ChessPrep sells 3 in-app purchases, starting at $0.99 per month. Chess Endgame Trainer asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 3.0 for Chess Endgame Trainer against 3.0 for ChessPrep. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews are what separate them: 57% of Chess Endgame Trainer's written reviews are positive against 33% of ChessPrep's.
Chess Endgame Trainer ships an update monthly, ChessPrep every 3 days. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.
| Parameter | Chess Endgame Trainer | ChessPrep |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (6 ratings) | 3.0 (2 ratings) |
| Positive reviews | 57.1% of reviews — better | 33.3% of reviews |
| Number of ratings | 6 — better | 2 |
| Update frequency | Monthly | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 56 MB | 109 MB |
| Age rating | 4+ | 4+ |
| Developer | Propersh LLC | Stephen Papadatos |
Customer experience
Chess Endgame Trainer
ChessPrep
In-app purchases
Chess Endgame Trainer
No in-app purchases
ChessPrep
- ChessButler Monthly Sub$0.991 Month
- ChessButler Yearly Sub$9.991 Year
- ChessButler Lifetime Premium$19.99
Questions
Is Chess Endgame Trainer free?
Is ChessPrep free?
Which has better reviews, Chess Endgame Trainer or ChessPrep?
Do Chess Endgame Trainer or ChessPrep have ads?
Which is updated more often, Chess Endgame Trainer or ChessPrep?
Other comparisons
