Comparison

Codelet vs Lotus Chess

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

Head to head
About

Codelet

Prepare for technical interviews by identifying core coding patterns and analyzing your performance. Practice coding questions conveniently to improve your skills and pinpoint areas for growth.

Highlights
  • Identify core patterns
  • Analyze approaches
  • Track performance
  • Identify improvement areas
  • Practice coding questions
  • Anytime, anywhere practice
Read full description

∙ Identify and analyze the core patterns and approaches ∙ View how well you’re doing and where you can improve ∙ Practice coding questions anywhere and anytime

About

Lotus Chess

Master chess openings, tactics, and endgames with a personalized training system. Analyze your games, identify weaknesses, and learn winning strategies against human opponents. Improve your chess skills from beginner to competitive levels.

Highlights
  • Personalized opening courses from your games
  • Import games from Chess.com/Lichess
  • Master endgames with step-by-step lessons
  • 100,000+ chess puzzles
  • Offline access to lessons
  • In-depth game analysis
Features
Read full description

Lotus Chess is a powerful chess training app designed to help you improve faster than any other chess learning app. It provides a complete system for mastering openings, tactics, and endgames. Join more than 250.000 chess learners across the world — from beginners starting with the fundamentals to competitive players with 2300 Elo. Unlike most apps — which focus on engine-perfect theory — Lotus Chess teaches attacking chess that helps you win against human opponents. --- Opening Training Built for Real Games Lotus Chess analyzes up to 3000 of your online games, identifies your weaknesses, and creates a personalized, tailored course to make your openings bulletproof. Lotus Chess teaches you crushing lines that exploit common mistakes, instead of showing you boring theoretical lines that rarely happen in actual games. To do this, Lotus Chess’ AI has analyzed 100.000.000+ games to identify the lines that give you the highest win probability against real players. Opening Features • Personalized opening courses generated from your own games • Import games from Chess.com or Lichess for automatic analysis • Identify your most common opening mistakes • Train openings repeatedly until they become natural • Learn from a library of 80+ openings --- Master the Endgame Endgames decide a huge number of chess games, yet they are often the most neglected part of training. Lotus Chess includes a complete endgame course designed to teach practical endgame technique step-by-step. Endgame Training Includes • 60+ detailed lessons • Fundamental checkmates (queen, rook, etc.) • Advanced techniques like building the bridge • 180+ training positions to practice against a human-like engine Instead of only studying theory, you get to play and convert winning positions to reinforce what you’ve learned. --- Additional Features • All Endgame and Opening Lessons work offline (Great for the airplane and your commute) • 100,000+ chess puzzles • In-depth analysis of your online games • Personalized training recommendations --- Built by Chess Players Lotus Chess was created by two brothers who started playing chess at age four. After building a math learning app with over 6 million downloads, they set out to create the ultimate chess learning platform. The result is Lotus Chess: a modern chess training system that combines opening preparation, endgame mastery, and personalized analysis — which is now being used by over 250.000 learners across the world. Privacy Policy & Terms of Use: https://www.lotus-chess.com/privacy-policy

Screenshots

Codelet4 screens
Lotus Chess4 screens

Verdict

The call

The clearest difference is in-app purchases: Codelet at none against Lotus Chess's 4. Lotus Chess's advantage is review sentiment (87% vs 53%) and update cadence (weekly vs every 2 months). On price, rating, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Lotus Chess sells 4 in-app purchases, starting at $7.99 per month. Codelet asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Lotus Chess holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Lotus Chess has 1K ratings behind it against 127, so its average is the more settled of the two. Written reviews point the same way: 53% of Codelet's written reviews are positive against 87% of Lotus Chess's.

UpkeepUpdate frequency

Codelet ships an update every 2 months, Lotus Chess weekly. The most recent releases landed on August 13, 2026 and September 23, 2026 respectively.

Scorecard5 real differences · 5 level
Codelet versus Lotus Chess: the parameters behind the verdict, then further details
ParameterCodeletLotus Chess
PriceFreeFree
Rating4.7 (127 ratings)4.9 (1K ratings) — better
Positive reviews53.3% of reviews86.8% of reviews — better
Number of ratings1271K — better
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.413.0 — better
Further details — not scored
Size25 MB246 MB
Age rating4+4+
DeveloperCodelet LLCLotus Chess UG

Customer experience

Codelet

All ratings126 ratings
Positive93.7%
Neutral3.2%
Negative3.2%
Written reviews15 reviews
Positive53.3%
Neutral20.0%
Negative26.7%

Lotus Chess

All ratings1,042 ratings
Positive97.0%
Neutral1.6%
Negative1.3%
Written reviews250 reviews
Positive86.8%
Neutral7.6%
Negative5.6%

Bugs and requests

Codelet

Not enough reviews yet to summarise bugs or requests.

Lotus Chess

Reported bugs

2 issues
  • Login screen freezes
  • Incompatible with older devices

Requested features

4 requests
  • Library to explain the WHY behind the moves
  • Link to an online library
  • Ability to remove pre-selected openings
  • Review of daily correspondence games

In-app purchases

None

Codelet

No in-app purchases

4 purchases

Lotus Chess

Subscriptions4
  • Pro Subscription - 1 Month7 Days trial$7.991 Month
  • Pro Subscription - 1 Month7 Days trial$9.991 Month
  • Pro Subscription - 1 Year7 Days trial$49.991 Year
Show 1 more
  • Pro Subscription - 1 Year7 Days trial$69.991 Year

Questions

Is Codelet free?
Codelet is free to download, with no in-app purchases.
Is Lotus Chess free?
Lotus Chess is free to download, with in-app purchases available.
Which has better reviews, Codelet or Lotus Chess?
Lotus Chess is rated higher. Codelet averages 4.7 out of 5 from 127 ratings, while Lotus Chess averages 4.9 from 1K ratings.
Do Codelet or Lotus Chess have ads?
Neither Codelet nor Lotus Chess shows ads.
Which is updated more often, Codelet or Lotus Chess?
Codelet ships an update every 2 months, and Lotus Chess weekly. Most recently, Codelet was updated on August 13, 2026 and Lotus Chess on September 23, 2026.

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