Comparison

Flashside vs Noji

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

Head to head
About

Flashside

Create, study, and master any subject with this free flashcard application. It offers offline access, custom deck creation, and smart review features to enhance learning and retention for students and lifelong learners.

Highlights
  • Create custom flashcards
  • Study offline
  • Smart review modes
  • Multi-subject support
  • 100% free, no ads or subscriptions
Features
Read full description

Flashside is the flashcard app that remembers for you. Make cards for anything — vocabulary, kanji, anatomy, exam questions — and Flashside's spaced repetition schedules each one at exactly the moment you're about to forget it. A few focused minutes a day beat hours of cramming. EVERYTHING ON YOUR DEVICE Your cards, collections and progress live on your phone. Study on a plane, in the subway, off the grid — no account, no connection, no waiting. Sync and sharing are there when you want them, never required. SMART REVIEWS, ZERO PLANNING • One "Today" queue collects everything due across all your collections • Grade each answer — Again, Hard, Good, Easy — and the schedule adapts to you • Struggling cards get flagged so you can rewrite them instead of grinding them • Optional gentle reminders so a streak never slips away CARDS THE WAY YOU THINK • Rich text with formatting, colors and images on both sides • Flip direction or shuffle any collection • Import ready-made decks from CSV or Excel in seconds • Share whole collections with classmates and friends EARN IT Thirty badges are hiding in Flashside — earned for showing up, for flawless sessions, for mastering whole collections, and for a few things you'll have to discover. Levels track your journey from Beginner on up. You'll know a badge when you find one. MAKE IT YOURS • Four color themes, each in light and dark • Clean, fast, distraction-free design • Available in 20 languages FREE MEANS FREE No subscriptions. No coins. No locked features. Flashside is completely free. Whether you're learning a language, prepping for med school, collecting kanji or just tired of forgetting names — start with one card today. Your future self will thank you at review time.

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

Flashside4 screens
Noji4 screens

Verdict

The call

The clearest difference is review sentiment: Flashside at 100% against Noji's 64%. Flashside also leads on in-app purchases (none vs 21) and ads (none vs shown). Noji's advantage is ratings volume (14K vs 2) and update cadence (every 8 days vs every 5 weeks). On price 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. Flashside asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Flashside 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. Written reviews point the same way: 100% of Flashside's written reviews are positive against 64% of Noji's.

UpkeepUpdate frequency

Flashside ships an update every 5 weeks, Noji every 8 days. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

Scorecard8 real differences · 2 level
Flashside versus Noji: the parameters behind the verdict, then further details
ParameterFlashsideNoji
PriceFreeFree
Rating5.0 (2 ratings) — better4.6 (14K ratings)
Positive reviews100.0% of reviews — better64.2% of reviews
Number of ratings214K — better
Update frequencyEvery 5 weeksEvery 8 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.616.4 — better
Further details — not scored
Size54 MB179 MB
Age rating4+4+
DeveloperCQUELLE GmbHDELIGHTHUB PTE. LTD.

Customer experience

Flashside

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Noji

All ratings13,902 ratings
Positive89.3%
Neutral2.9%
Negative7.8%
Written reviews2,116 reviews
Positive64.2%
Neutral7.1%
Negative28.7%

Bugs and requests

Flashside

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

Flashside

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 Flashside free?
Flashside 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, Flashside or Noji?
Flashside is rated higher. Flashside averages 5.0 out of 5 from 2 ratings, while Noji averages 4.6 from 14K ratings.
Do Flashside or Noji have ads?
Noji shows ads; Flashside does not.
Which is updated more often, Flashside or Noji?
Flashside ships an update every 5 weeks, and Noji every 8 days. Most recently, Flashside was updated on October 8, 2026 and Noji on October 15, 2026.

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