Comparison

LingoAce for Student vs KnowCard

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

Head to head
About

LingoAce for Student

This platform offers live online classes for children aged 3-15 to learn Mandarin Chinese, English, and Math. It connects students with certified teachers for personalized, engaging instruction to build confidence and academic skills.

Highlights
  • Live 1-on-1 and group classes
  • Certified native-speaking teachers
  • Curriculum aligned with global standards
  • Interactive courseware and gamified practice
  • Personalized learning for all levels
  • Singapore Math method for logic skills
Read full description

Inspire Young Learners with Live Online Classes for Chinese, English, Math & More. LingoAce is an award-winning online learning platform offering engaging, personalized instruction in Mandarin Chinese, English and Math for kids ages 3–15. With 20M+ live classes delivered to students in 110+ countries, we connect young learners with professionally certified teachers – anytime, anywhere. Whether your child is just starting out or aiming for academic excellence, LingoAce helps them build confidence, fluency, and critical thinking skills through immersive, expert-led lessons. LingoAce Chinese The best way for kids to learn Mandarin Chinese Designed for ages 3–15, our research-based curriculum helps children speak, listen, read, and write in Chinese with confidence. Why families love it: - Live 1-on-1 or group classes with native, accredited Chinese teachers - Curriculum aligned with HSK, AP Chinese, and global language standards - Interactive courseware with games, picture books & fun homework - Supports all levels & bilingual backgrounds LingoAce English Build real fluency with native English teachers For learners ages 4–11, our English program combines proven techniques and native-speaking teachers to spark language growth. Program highlights: - TEFL-certified British & American teachers with TPR techniques - Curriculum aligned with CEFR language standards - Engaging storytelling, gamified practice & closed-loop review - Helps children excel in listening, speaking, reading, and writing LingoAce Math Master math with the proven Singapore Math method Ideal for ages 5–15, our Math program strengthens logic and analytical skills in a fun, collaborative way. Why parents choose LingoAce Math: - Developed by the Stanford Doctor - Aligns with US CCSS standards - Small class sizes (max 6 students) for personalized learning - Prepares for Olympiad Math and academic excellence About Us Founded in 2017, LingoAce is a global edtech company headquartered in Singapore with teams across the US, Europe, China, and Southeast Asia. We have over 5,000 certified teachers and are proud to have taught more than 20 million classes to PreK-12 learners worldwide. Recognized by: - Fast Company’s World’s Most Innovative Companies (2023) - GSV EdTech 150 (2022 & 2023) Support & Contact Website: www.lingoace.com Email: welcome@lingoace.com Follow us: - Facebook: LingoAce Global - Instagram: @lingoaceus - Twitter: @LingoAce Love our app? Leave us a review – we’d love to hear from you!

About

KnowCard

This app transforms technical documentation into expert-reviewed flashcards for effective learning. It utilizes spaced repetition to help users retain information and offers hands-on practice with 'do-cards'. Unlock advanced features and AI explanations with Pro subscriptions.

Highlights
  • Expert-reviewed SAP flashcards
  • Spaced repetition learning
  • Thousands of cards across SAP fields
  • Hands-on 'do-cards'
  • Progress tracking
  • Pro and Pro+AI subscription tiers
Features
Read full description

Learn as you test, grow as you go. KnowCard turns dense SAP and technical documentation into expert-reviewed flashcards you can actually remember. Study in short sessions with spaced repetition, and watch knowledge stick. WHAT YOU GET • Thousands of cards across SAP fields — S/4HANA Administration, HANA, ABAP, Basis, BTP, Fiori, SLT, Solution Manager and more, plus Python, Linux and general tech. • Every card is reviewed against the source material and official SAP documentation — not AI-spun filler. • Do-cards: real, verifiable operational steps for hands-on tasks. • Spaced repetition schedules each card for the moment you're about to forget it. • Favorites, progress tracking, and a clean, distraction-free study flow. PRO Unlock every field and topic with Pro. Add AI explanations on every card with Pro+AI — go deeper, see examples, and learn why. Whether you're prepping for an SAP role, an interview, or just keeping your skills sharp, KnowCard helps you learn as you go. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

LingoAce for Student4 screens
KnowCard4 screens

Verdict

The call

The clearest difference is rating: KnowCard at 5.0 against LingoAce for Student's 3.9. LingoAce for Student's advantage is in-app purchases (none vs 4) and ratings volume (793 vs 1). On price, ads, monetization model 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. KnowCard sells 4 in-app purchases, starting at $9.99 per month. LingoAce for Student asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

KnowCard holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: LingoAce for Student has 793 ratings behind it against 1, so its average is the more settled of the two.

Scorecard4 real differences · 6 level
LingoAce for Student versus KnowCard: the parameters behind the verdict, then further details
ParameterLingoAce for StudentKnowCard
PriceFreeFree
Rating3.9 (793 ratings)5.0 (1 ratings) — better
Positive reviews59.2% of reviews—
Number of ratings793 — better1
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size278 MB43 MB
Age rating4+4+
DeveloperPPLINGO Pte Ltd9537-9566 QUEBEC INC.

Bugs and requests

LingoAce for Student

Reported bugs

4 issues
  • Frequent app crashes
  • Issues with homework submission
  • Microphone and camera not working properly
  • Inconsistent grading by AI

Requested features

4 requests
  • Add shorter class duration option
  • Improve homework submission process
  • Enhance audio and video quality
  • Provide more engaging lesson content

KnowCard

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

LingoAce for Student

No in-app purchases

4 purchases

KnowCard

Subscriptions4
  • Pro Monthly7 Days trial$9.991 Month
  • Pro+AI Monthly7 Days trial$12.991 Month
  • Pro Yearly7 Days trial$59.991 Year
Show 1 more
  • Pro+AI Yearly7 Days trial$89.991 Year

Questions

Is LingoAce for Student free?
LingoAce for Student is free to download, with no in-app purchases.
Is KnowCard free?
KnowCard is free to download, with in-app purchases available.
Which has better reviews, LingoAce for Student or KnowCard?
KnowCard is rated higher. LingoAce for Student averages 3.9 out of 5 from 793 ratings, while KnowCard averages 5.0 from 1 ratings.
Do LingoAce for Student or KnowCard have ads?
Neither LingoAce for Student nor KnowCard shows ads.

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