Comparison

Flashcards by HS vs Noji

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

Head to head
About

Flashcards by HS

Create custom flashcards with images and sounds to aid learning. Supports multiple languages and offers flexible card and list formats. Organize your study sessions with adjustable question order and answer flipping.

Highlights
  • Image and sound integration
  • Speech synthesizer
  • Customizable card formats
  • Adjustable question order
  • Flip question and answer
Features
Read full description

Create custom flashcards with images, voice recordings, and multi-language text-to-speech support. Images and audio can be added to both the question and answer sides of your cards. Easily create questions by snapping photos of reference materials, textbook pages, complex math formulas, symbols, or diagrams that are tedious to type. # Study Modes & Features: - Flexible Display Formats: Standard flashcard mode and a list view for quick reviewing. - Customizable Study Options: Cards can be shuffled, in order or reverse order, or flipped (swap questions and answers). - Landscape Support: Fully supports horizontal orientation for comfortable viewing. [Note on Text-to-Speech Settings] The app cannot read aloud text that is in a different language from the selected setting. (For example, if the language is set to "English," any Japanese text on the card will not be read.)

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/

Screenshots

Flashcards by HS4 screens
Noji4 screens

Verdict

The call

The clearest difference is in-app purchases: Flashcards by HS at none against Noji's 21. Flashcards by HS also leads on review sentiment (93% vs 64%). Noji's advantage is update cadence (every 8 days vs every 4 months) and ratings volume (14K vs 5). 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. Noji sells 17 in-app purchases, starting at $4.99 per month. Flashcards by HS asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for Flashcards by HS against 4.6 for Noji. That said, the two scores are not equally well evidenced: Noji has 14K ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 93% of Flashcards by HS's written reviews are positive against 64% of Noji's.

UpkeepUpdate frequency

Flashcards by HS ships an update every 4 months, Noji every 8 days. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

Scorecard5 real differences · 5 level
Flashcards by HS versus Noji: the parameters behind the verdict, then further details
ParameterFlashcards by HSNoji
PriceFreeFree
Rating4.6 (5 ratings)4.6 (14K ratings)
Positive reviews93.4% of reviews — better64.1% of reviews
Number of ratings514K — better
Update frequencyEvery 4 monthsEvery 8 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better16.4
Further details — not scored
Size21 MB194 MB
Age rating4+4+
DeveloperKAZUTERU YOKOIDELIGHTHUB PTE. LTD.

Customer experience

Flashcards by HS

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews106 reviews
Positive93.4%
Neutral3.8%
Negative2.8%

Noji

All ratings13,985 ratings
Positive89.3%
Neutral2.9%
Negative7.8%
Written reviews2,119 reviews
Positive64.1%
Neutral7.1%
Negative28.7%

Bugs and requests

Flashcards by HS

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

Flashcards by HS

No 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

Questions

Is Flashcards by HS free?
Flashcards by HS is free to download, with no in-app purchases.
Is Noji free?
Noji is free to download, with in-app purchases available.
Which has better reviews, Flashcards by HS or Noji?
Flashcards by HS and Noji are both rated 4.6 out of 5 on the App Store, from 5 and 14K ratings respectively.
Do Flashcards by HS or Noji have ads?
Both Flashcards by HS and Noji show ads.
Which is updated more often, Flashcards by HS or Noji?
Flashcards by HS ships an update every 4 months, and Noji every 8 days. Most recently, Flashcards by HS was updated on October 17, 2026 and Noji on October 18, 2026.

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