Comparison

Noji vs Knowkard

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

Head to head
About

Noji

Create and study digital flashcards using an enhanced spaced repetition algorithm to maximize learning. Access a vast library of pre-made decks or collaborate online. Ideal for students, teachers, and language learners.

Highlights
  • Create and study digital flashcards
  • Enhanced spaced repetition algorithm
  • Customizable card appearance
  • 50k pre-made deck library
  • Online collaboration
  • Web version for cross-device use
Features
Read full description

Noji helps you to remember anything! In the app you create and study flashcards. Having been build on an enhanced spaced repetition algorithm, the app helps you to get the maximum out of studying new materials. Millions of people use the app to remember lecture materials, prepare for exams and learn new vocabulary. Noji has a web version that allows you to use the app across all your devices. Powerful features, sleek design, fast performance, online collaboration, all of these help Noji to become an effective study helper. The app will help you to create nice and easy to use digital flashcards and avoid managing a pile of uncategorized physical index cards. Here are the benefits you get from the Noji flashcards app: - Create and study flashcards - Use different customizations to make cards look the way you want - Explore a 50k pre-made deck library How people use Noji: - Students - study lecture materials during the year and prepare for exams. Millions of students get the highest grades by studying index cards using spaced repetition technique. - Teachers - Noji app helps to make a database of knowledge in the format of revision cards and share it with students. - Language learners - flashcards are well known as the best way to study new vocabulary. The huge library helps to find a perfect ready-to-use deck and not to waste time creating your own flashcards. App interface is simple and clear but at the same time, the app is extremely powerful. The app allows you to have thousands of flashcards and makes it easy to manage them. WHAT OUR USERS SAY ABOUT THE NOJI: "Finally, I found the app that I can intuitively use! I don't need to watch tons of videos to understand how to create and learn cards in other srs products. It's so easy here. I'm in love with Noji!" - Jeffrey Houng "I use the app to prepare for the MCAT exam. I can say that it definitely works! " - Matthew Moore "Flashcards is the thing that changed my habits to study Japanese. Using spaced repetition I can study new words and don't forget them in a few weeks as it used to be." - Alysa Tossou The app is fully supported by a professional team. You'll constantly get new features, improvements, and bug fixes. We also love getting personalized feedback, so don't be shy to message us right in the app! We personally answer all messages. Privacy Policy: https://noji.io/privacy-policy/ Terms of Use: https://noji.io/terms-of-use/

About

Knowkard

Transform any text, notes, or documents into study-ready flashcards in seconds using AI. This tool helps students, language learners, and professionals study more efficiently by automating flashcard creation and focusing on key concepts.

Highlights
  • AI Flashcard Generator
  • Upload Photos, PDFs & Articles
  • Smart Focus on Core Concepts
  • Instant Flashcard Creation
  • Customizable Flashcards
  • Supports Any Subject or Language
Features
Read full description

Learn Faster with Knowkard — Your AI Flashcard Assistant Say goodbye to hours of manual flashcard creation. With Knowkard, you can turn any text, notes, PDFs, or web content into study-ready flashcards — in seconds. Whether you're prepping for exams, learning a new language, or mastering a new topic, Knowkard helps you study smarter, not harder. Just paste, upload, or link — Knowkard does the rest. KEY FEATURES √ AI Flashcard Generator Instantly generate flashcards from any source: notes, textbooks, articles, or copied text. √ Upload Photos, PDFs & Articles Let Knowkard extract key facts and create flashcards from your documents, study guides √ Smart Focus on What Matters Knowkard identifies core concepts, definitions, and questions — so you study the right things. √ Save Time with Instant Flashcards Skip the manual work. Generate flashcards instantly and spend more time actually learning. √ Customize Everything Edit questions and answers, tag your cards, and add personal notes or images. WHY KNOWLO? Other apps make you do all the work — Knowkard makes learning easier. - AI handles flashcard creation so you don’t waste time - Designed for speed — from content to cards in seconds - Works with any subject, any language, any level Knowkard isn’t just another flashcard app — it’s your personal learning assistant. PERFECT FOR - Students & exam prep (SAT, MCAT, GRE, etc.) - Language learners - Professionals studying for certifications (e.g., PMP, AWS) - Teachers creating study sets for students - Curious minds and lifelong learners Start Learning Smarter with Knowkard Download now and try it free. Let Knowkard handle the flashcards — you focus on what matters: learning. If you opt to purchase a Premium or Boost subscription, the subscription fee will be charged to your iTunes account. The yearly subscription automatically renews, but you can disable auto-renewal at least 24 hours before the end of the subscription period in your iTunes account settings. After purchase, any unused portion of the free trial is forfeited. You can manage your premium subscription and turn off the auto-renewal feature in your iTunes account settings. Read our full Terms of Use: https://artmvstd.com/terms/

Screenshots

Noji4 screens
Knowkard4 screens

Verdict

The call

The clearest difference is ads: Knowkard at none against Noji's shown. Knowkard also leads on rating (5.0 vs 4.6) and iOS requirement (12.0 vs 16.4). Noji's advantage is ratings volume (14K vs 2) and update cadence (every 8 days vs every 2 weeks). On price, in-app purchases, 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. Noji sells 17 in-app purchases, starting at $4.99 per month and Knowkard sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Knowkard holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Noji has 14K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Noji ships an update every 8 days, Knowkard every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Noji versus Knowkard: the parameters behind the verdict, then further details
ParameterNojiKnowkard
PriceFreeFree
Rating4.6 (14K ratings)5.0 (2 ratings) — better
Positive reviews64.1% of reviews—
Number of ratings14K — better2
Update frequencyEvery 8 days — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.412.0 — better
Further details — not scored
Size194 MB105 MB
Age rating4+4+
DeveloperDELIGHTHUB PTE. LTD.Artmvstd SIA

Customer experience

Noji

All ratings14,002 ratings
Positive89.3%
Neutral2.9%
Negative7.7%
Written reviews2,119 reviews
Positive64.1%
Neutral7.1%
Negative28.7%

Knowkard

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Noji

Reported bugs

4 issues
  • Issues with uploading and editing images on cards
  • Problems with card review timing and scheduling
  • Decks not loading or disappearing
  • Connectivity issues and server errors

Requested features

5 requests
  • Add offline mode
  • Improve deck organization and management
  • Allow more customization of card layout and formatting
  • Implement better syncing and backup options
  • Add more language support for text-to-speech

Knowkard

Not enough reviews yet to summarise bugs or requests.

In-app purchases

17 purchases

Noji

Subscriptions15
  • AnkiPro Premium 1 Month1 Month trial$4.991 Month
  • Premium Access: 30 Days3 Days trial$4.991 Month
  • Premium 1 Month$4.991 Month
Show 12 more
  • AnkiPro Premium 1 Month$4.991 Month
  • AnkiPro Premium Annual$17.991 Year
  • AnkiPro Premium 6 Months$19.996 Months
  • Premium Monthly New$19.991 Month
  • Premium 1 Month$19.991 Month
  • Noji Flashcards - Premium Plan3 Days trial$29.991 Year
  • Anki Flashcards - Premium Plan3 Days trial$29.991 Year
  • Flashcards Premium3 Days trial$39.991 Year
  • Premium - Annual Plan$44.991 Year
  • Premium Annual Plan new7 Days trial$89.991 Year
  • Premium - Annual Plan14 Days trial$89.991 Year
  • Premium - Annual Plan7 Days trial$89.991 Year
One-time2
  • Premium Lifetime$74.99
  • AnkiPro Premium Lifetime$74.99
2 purchases

Knowkard

Subscriptions2
  • Weekly3 Days trial$4.997 Days
  • Yearly$34.991 Year

Questions

Is Noji free?
Noji is free to download, with in-app purchases available.
Is Knowkard free?
Knowkard is free to download, with in-app purchases available.
Which has better reviews, Noji or Knowkard?
Knowkard is rated higher. Noji averages 4.6 out of 5 from 14K ratings, while Knowkard averages 5.0 from 2 ratings.
Do Noji or Knowkard have ads?
Noji shows ads; Knowkard does not.
Which is updated more often, Noji or Knowkard?
Noji ships an update every 8 days, and Knowkard every 2 weeks. Most recently, Noji was updated on October 25, 2026 and Knowkard on October 24, 2026.

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