Comparison

AlgoApp vs MemoCard Ace

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

Head to head
About

AlgoApp

This app helps you learn languages or study for tests using advanced flashcards. It offers automatic translation, text-to-speech, AI-powered PDF conversion, and offline access. Sync your progress across devices and organize your study materials with folders.

Highlights
  • Automatic translation for 120 languages
  • Text-to-speech for 39 languages
  • AI PDF to flashcard conversion
  • Offline study mode
  • Cross-device sync
  • FSRS spaced repetition algorithm
  • Anki deck import
Features
Read full description

Learn languages, or study for school and tests, with the most powerful and user-friendly flashcard app. Millions of language-learners and students have studied over 2 billion flashcards with AlgoApp. Ranked #1 Education app in multiple countries world-wide. Featured in the New York Times. Designed by learning experts, including a published neuroscientist. Whether you're learning a language to live somewhere new or just for fun, need to get through med school, or just want to crush your tests, AlgoApp has already done it for over 5 million people. Why AlgoApp? FOR LANGUAGE LEARNERS • Automatic translation. Make vocab flashcards faster by typing words in the language you know, then AlgoApp translates to the language you're learning (or vice versa). Supports 120 languages including Japanese, Chinese, Korean, English, German, French, and more... • Speaks flashcards to you, in dozens of languages (automatic text-to-speech). Supports 39 languages including Japanese, Chinese, Korean, English, German, French, and more... • Automatically generates furigana annotations for kanji, or pinyin annotations for hanzi. FOR STUDENTS • Converts PDFs directly into flashcards using AI. Upload lecture slides and have a full deck of flashcards ready in seconds. • Prompt AI to make flashcards for you based on text and pictures. Turns handwritten notes and diagrams into flash cards for you. • Format your cards with colored text, bulleted lists, underlines, and more (no CSS needed). • Works offline, so you can study and make cards even when you don't have signal. • Syncs automatically with desktop, web app, and your other phones and tablets. So you can make cards on a computer with a full keyboard, then study on your phone. • Natively supports FSRS, the most-advanced spaced repetition algorithm. • Imports Anki decks (.apkg), AlgoApp (.xml) files, or spreadsheets (.csv). • Supports folders and subfolders, to keep your classes organized. • Notifications tell you when it's time to study (opt-in). • Share decks and study with your friends using Study Groups. • No ads. For the most-dedicated students, try AlgoApp Unlimited free for 7 days. Study as much as you want on all your devices. If you want to upgrade to AlgoApp Unlimited, you can either purchase "Unlimited: 1-Year" which is a 1-year auto-renewing subscription, or "Unlimited: Lifetime" which is a one-time purchase. • Unlimited grants you access to unlimited cross-platform multi-device sync, and more.. • If you choose "Unlimited: 1-Year", the subscription will automatically renew, unless auto-renew is turned off at least 24-hours before the end of the current period. Payment will be charged to your Apple Account within 24-hours before the end of the current period (renewal or trial period). • You can manage your subscription and disable auto-renewal by going to your Account Settings after purchase. Terms of Service: https://www.algoapp.ai/terms.html Privacy Policy: https://www.algoapp.ai/privacy.html

About

MemoCard Ace

This study tool aids memorization for various subjects, including languages and coding challenges. It utilizes spaced repetition and the forgetting curve to enhance information retention. Track progress and achieve learning goals with this versatile educational aid.

Highlights
  • Spaced repetition system
  • Forgetting curve optimization
  • Language learning tools
  • LeetCode submission history tracking
  • General information memorization
  • Progress tracking
Features
Read full description

Memo Card is a powerful and convenient study tool for learners of all types. Whether you're learning a new language, tackling coding challenges on LeetCode, or simply looking for a way to memorize and retain new information, our app has you covered. For those studying for LeetCode, we offer features like fetching recent submission history to help you stay organized and on track. For Language learners, the app is also packed with gadgets! But that's not all - Memo Card is also designed to help you memorize and retain new information with the use of spaced repetition and the forgetting curve. No matter what you're studying, our app can help you make progress and achieve your goals. Try Memo Card today and see the results for yourself! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

AlgoApp4 screens
MemoCard Ace4 screens

Verdict

The call

The clearest difference is review sentiment: MemoCard Ace at 100% against AlgoApp's 50%. MemoCard Ace also leads on rating (5.0 vs 4.7). AlgoApp's advantage is ratings volume (20K vs 4) and update cadence (every 4 days vs every 3 weeks). On price, ads, in-app purchases and monetization model 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. AlgoApp sells 4 in-app purchases, starting at $9.99 per month and MemoCard Ace sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

MemoCard Ace holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: AlgoApp has 20K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 50% of AlgoApp's written reviews are positive against 100% of MemoCard Ace's.

UpkeepUpdate frequency

AlgoApp ships an update every 4 days, MemoCard Ace every 3 weeks. The most recent releases landed on October 31, 2026 and October 22, 2026 respectively.

Scorecard4 real differences · 6 level
AlgoApp versus MemoCard Ace: the parameters behind the verdict, then further details
ParameterAlgoAppMemoCard Ace
PriceFreeFree
Rating4.7 (20K ratings)5.0 (4 ratings) — better
Positive reviews49.7% of reviews100.0% of reviews — better
Number of ratings20K — better4
Update frequencyEvery 4 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod, MaciPhone, iPad, iPod, Mac
Requires iOS15.015.0
Further details — not scored
Size51 MB17 MB
Age rating12+4+
DeveloperAlgoApp Inc傲 薛

Customer experience

AlgoApp

All ratings20,051 ratings
Positive93.2%
Neutral2.3%
Negative4.5%
Written reviews941 reviews
Positive49.7%
Neutral10.9%
Negative39.3%

MemoCard Ace

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

AlgoApp

Reported bugs

5 issues
  • Cards disappearing from decks
  • Inability to log in or sync across devices
  • Formatting issues when copying/pasting text
  • Inconsistent behavior when editing cards
  • Frequent app crashes and freezes

Requested features

6 requests
  • Ability to edit/customize downloaded decks
  • Option to review cards in creation order
  • Customizable daily study limits
  • Global search across all decks
  • Markdown support and rich text formatting
Show 1 more
  • Improved folder/deck organization tools

MemoCard Ace

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

AlgoApp

Subscriptions3
  • Unlimited: 1-Month$9.991 Month
  • AnkiApp Unlimited$24.991 Year
  • Unlimited: 1-Year$29.991 Year
One-time1
  • Unlimited: Lifetime$149.99
3 purchases

MemoCard Ace

Subscriptions2
  • Monthly Premium$0.991 Month
  • Yearly Premium$3.991 Year
One-time1
  • Lifetime Premium$6.99

Questions

Is AlgoApp free?
AlgoApp is free to download, with in-app purchases available.
Is MemoCard Ace free?
MemoCard Ace is free to download, with in-app purchases available.
Which has better reviews, AlgoApp or MemoCard Ace?
MemoCard Ace is rated higher. AlgoApp averages 4.7 out of 5 from 20K ratings, while MemoCard Ace averages 5.0 from 4 ratings.
Do AlgoApp or MemoCard Ace have ads?
Neither AlgoApp nor MemoCard Ace shows ads.
Which is updated more often, AlgoApp or MemoCard Ace?
AlgoApp ships an update every 4 days, and MemoCard Ace every 3 weeks. Most recently, AlgoApp was updated on October 31, 2026 and MemoCard Ace on October 22, 2026.

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