Comparison

EMG Sage vs LearnChess Academy

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

Head to head
About

EMG Sage

Features
Read full description

Exploit the AI to learn English more efficiently. The application provides various way to perform English self-learning with AI. 怐 ASK ANYTHING, HEARING THE ANSWER IN ENGLISH 怑 Either typing or speaking a question on any subject, you can get a comprehensive answer in textual and vocal mode You can ask about Language practice & Text translation and Information about anything. 怐 COMPREHENSIVELY READING TEXT 怑 An arbitrary text to be studied can be registered via typing or capturing with a camera. Based on this text, the application can then generate automatically several language exercises as the following: • Vocabulary exercises: explaining words in the text, listening to their pronunciation as well as practicing the pronunciation with auto evaluation. • Grammar exercises: resuming some main grammar notes found in the text. • Reading comprehension: generating some questions and correct answers for students to check their understanding about the content of the text. • Conversation exercises: performing the vocal dialogue between application and students to verify their understanding and their pronunciation while vocally responding to the questions. The application can provide the immediate feedback on the correctness of the answers. 怐 PERSONALIZED LEARNING TEXT 怑 • Customized exercises: user-defined exercises can be created via arbitrary prompt that user pre-creates (and save for later use) to request the AI robot to perform over the input text. Privacy Policy: https://cms.emg.edu.vn/emg-sage-policy Terms of Use: https://cms.emg.edu.vn/emg-sageeula Support: https://cms.emg.edu.vn/emg-sage

About

LearnChess Academy

Features
Read full description

Stuck at the same rating? You play every day, but your rating hasn't moved in months. More games won't fix that. Knowing what to study next will. LearnChess is a chess academy with a coach who reads your games. START AT YOUR LEVEL ‣ The Academy: 6 levels, from learning the rules to 2000+ ‣ 52 units of lessons, drills, tests and play-outs ‣ Start where you are, not at lesson one LEARN FROM YOUR OWN GAMES ‣ Import your games from Lichess and Chess.com ‣ Knighty, your AI coach, reads them and picks the one thing to fix first ‣ Short guided sessions built from positions in your own games ‣ Puzzles made from your own mistakes UNDERSTAND, DON'T MEMORIZE ‣ 190 lessons: 111 openings, 32 endgames, 33 tactics, plus a beginner track ‣ Every idea explained in plain language ‣ Build your opening repertoire and re-test it every 90 days PRACTICE EVERY DAY ‣ Rated puzzles and themed drills (forks, mating patterns, zugzwang …) ‣ Stockfish analysis, free for everyone ‣ Take a screenshot of any board and analyze it COMMUNITY ‣ Publish your own puzzles, comment, and climb the leaderboard Five minutes on your commute or an hour of deep study: LearnChess meets you where you are. Free: 10 rated puzzles a day, every beginner lesson, a preview of every Academy unit and advanced lesson, 5 screenshot scans a day, Stockfish analysis, and your first Coach diagnosis. Knight ($4.99/mo): unlimited puzzles, a new Academy unit and advanced lesson every week, a weekly Coach session, and 10 AI messages a day. Queen ($14.99/mo or $89.99/yr): everything unlimited, with a Coach session every day. Subscriptions auto-renew at the end of each period (monthly or yearly) unless canceled at least 24 hours before the end of the current period. Manage in your App Store account settings. Terms: https://www.learnchess.ai/terms. Privacy: https://www.learnchess.ai/privacy.

Screenshots

EMG Sage4 screens
LearnChess Academy4 screens

Verdict

The call

The clearest difference is update cadence: LearnChess Academy at weekly against EMG Sage's monthly. EMG Sage's advantage is iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. EMG Sage sells 1 in-app purchase, starting at $1.99 per 7 days and LearnChess Academy sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

EMG Sage ships an update monthly, LearnChess Academy weekly. The most recent releases landed on October 7, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Ā· 4 level
EMG Sage versus LearnChess Academy: the parameters behind the verdict, then further details
ParameterEMG SageLearnChess Academy
PriceFreeFree
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size316 MB128 MB
Age rating4+4+
DeveloperEMG EdutechNikolas Burk

In-app purchases

1 purchases

EMG Sage

Subscriptions1
  • EMG Sage Premium$1.997 Days
3 purchases

LearnChess Academy

Subscriptions3
  • Knight$4.991 Month
  • Queen$14.991 Month
  • Queen$89.991 Year

Questions

Is EMG Sage free?
EMG Sage is free to download, with in-app purchases available.
Is LearnChess Academy free?
LearnChess Academy is free to download, with in-app purchases available.
Do EMG Sage or LearnChess Academy have ads?
Neither EMG Sage nor LearnChess Academy shows ads.
Which is updated more often, EMG Sage or LearnChess Academy?
EMG Sage ships an update monthly, and LearnChess Academy weekly. Most recently, EMG Sage was updated on October 7, 2026 and LearnChess Academy on October 31, 2026.

Other comparisons