Comparison

Chess Online vs My Blunders

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Chess Online

Master the game of chess with this app. Learn theory, practice tactics, solve puzzles, and compete against AI or friends. Analyze your games to improve your skills and climb the ranks.

Highlights
  • Learn chess theory and strategies
  • Play against friends or AI opponents
  • Solve chess puzzles and master openings
  • AI-powered game analysis
  • Practice tactics and legendary games
Features
Read full description

Play chess online, improve your rating, and learn from your games. Build your skills with lessons, puzzles, computer opponents, and game analysis. PLAY CHESS ONLINE Challenge other players and put your skills to the test. Win games and improve your chess rating. LEARN AT YOUR OWN PACE Explore chess lessons, tactics, and strategy, whether you're learning the basics or building on what you already know. SHARPEN YOUR TACTICS Solve chess puzzles to practice thinking ahead and spotting opportunities on the board. PLAY AGAINST THE COMPUTER Choose from different difficulty levels, from beginner to advanced. Try new ideas or take on a tougher opponent when you're ready. ANALYZE YOUR GAMES Review moves, spot mistakes, and find what to work on next. Turn your games into a guide for your next practice session. EXPLORE OPENINGS AND FAMOUS GAMES Study chess openings and classic games to discover ideas you can use in your own play. PLAY WITH A FRIEND ON ONE DEVICE Share a board in two-player mode. Take turns on the same device and enjoy a game together. Make your next move. Play, learn, and come back to the board with a new idea. Privacy Policy: https://www.wooiko.com/privacy-policy Terms of Use: https://www.wooiko.com/terms-of-use

About

My Blunders

Features
Read full description

Most chess apps give you someone else's puzzles. My Blunders builds them from your own games, so you practise the positions where you actually went wrong. Enter your Lichess or Chess.com username. The app downloads your recent games, checks every move with Stockfish right on your device, and turns your mistakes into puzzles. The first ones appear while the rest of your games are still being checked, and new ones keep arriving in the background as you solve. The same games also build your opening repertoire, and you can take it off the screen. Print it as an A1 poster, or save it as a wallpaper for your desktop at 3840 × 2160. Each board carries the move, the engine evaluation, and your wins, draws and losses from that position. You don't need an account or a password. If you'd like to start before importing anything, there's a built-in library of famous blunders from chess history. FOUR WAYS TO TRAIN - Puzzles: Find the move you missed in your own games. If you're stuck, Hint shows which piece to move without giving the answer away. Once it's solved, replay your game move or the engine's best line on a separate board, or play the position out against the engine. - Opening: Your games mapped into an opening tree. See where you leave the book, spot your weak

Screenshots

Chess Online4 screens
My Blunders4 screens

Verdict

The call

The clearest difference is in-app purchases: My Blunders at none against Chess Online's 2. My Blunders also leads on ads (none vs shown) and update cadence (every 2 days vs every 3 weeks). On price, device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Chess Online sells 2 in-app purchases, starting at $2.99 per month. My Blunders asks for nothing beyond the download.

UpkeepUpdate frequency

Chess Online ships an update every 3 weeks, My Blunders every 2 days. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Chess Online versus My Blunders: the parameters behind the verdict, then further details
ParameterChess OnlineMy Blunders
PriceFreeFree
Rating4.5 (68 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings68 — better—
Update frequencyEvery 3 weeksEvery 2 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.015.0
Further details — not scored
Size292 MB12 MB
Age rating+44+
DeveloperWOOIKO LTDSAMI ABDULNOUR

In-app purchases

2 purchases

Chess Online

Subscriptions2
  • Monthly Premium$2.991 Month
  • Yearly Subscription$29.991 Year
None

My Blunders

No in-app purchases

Questions

Is Chess Online free?
Chess Online is free to download, with in-app purchases available.
Is My Blunders free?
My Blunders is free to download, with no in-app purchases.
Do Chess Online or My Blunders have ads?
Chess Online shows ads; My Blunders does not.
Which is updated more often, Chess Online or My Blunders?
Chess Online ships an update every 3 weeks, and My Blunders every 2 days. Most recently, Chess Online was updated on October 22, 2026 and My Blunders on October 24, 2026.

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