Comparison

Nodebook vs Anki Flashcards by Renki

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

Head to head
About

Nodebook

Features
Read full description

Type any topic. Nodebook turns it into a clear lesson built from real, cited sources - then makes sure you still know it next month. Most learning apps stop at the explanation. Nodebook starts there. Every lesson comes with its sources, a quiz that tests understanding rather than wording, and cards that come back on a schedule tuned to your memory. Read it once, prove you know it, and Nodebook brings it back right before you would forget. WHAT YOU GET - A lesson on anything, in about a minute: the idea in plain words, the mechanism, a worked example, and the trap people fall into - Real sources you can open: every lesson cites where it came from, and a second pass checks its claims against those sources - Diagrams that are drawn, not generated: charts, formulas and structures rendered from the content, so they are correct by construction - A quiz that asks you to reason: predict, diagnose, spot the mistake - not "which of the following" - Cards you can write out or flip, graded by you, scheduled by spaced repetition - One daily session, served in stacks of ten, that knows what is due and why - Today's Nodle: a daily word puzzle drawn from your own lessons, with the lesson one tap away - Audiobooks with read-along and Audio Recall, which pauses to ask what you remember - Your library, sorted onto shelves automatically, with a map of how your ideas connect NODEBOOK PRO - 20 lessons a month, at full Professional depth - Scholarly sources - real papers with DOIs - Chaptered audiobooks Free accounts get 3 lessons a month with everything the practice loop offers. Nodebook is for curious people who are tired of reading something interesting and losing it a week later. Learn it once. Keep it. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel in your Apple ID settings. Privacy: https://www.node-book.app/privacy Terms: https://www.node-book.app/terms

About

Anki Flashcards by Renki

This app offers a modern, streamlined interface for studying with existing flashcard collections. It provides powerful organization, distraction-free review, and detailed progress tracking to enhance learning. Seamlessly sync your decks with your desktop for a consistent study experience.

Highlights
  • Modern, beautiful interface
  • Anki compatible import
  • Desktop sync add-on
  • Distraction-free review
  • Powerful deck organization
  • Detailed progress tracking
Features
Read full description

Renki is the modern way to study with Anki. Rediscover your flashcards with a clean, fast, and thoughtfully designed experience. Renki brings a beautiful interface, powerful organization, and seamless studying to your existing Anki collection—without changing the way you learn. Whether you're preparing for medical school, language exams, certifications, or lifelong learning, Renki helps you stay focused on what matters: remembering more. Features • Beautiful by Design A polished, modern interface built from the ground up to make studying enjoyable. • Anki Compatible Import your existing decks and continue learning with the flashcards you've already created. Get unlimited reviews with Renki Pro. • Desktop Sync Keep your decks synchronized with your desktop through the Renki companion add-on. • Study Faster Quick navigation, intuitive gestures, and a distraction-free review experience. Get unlimited reviews with Renki Pro. • Powerful Organization Browse decks effortlessly, organize your study material, and keep everything in one place. • Detailed Progress Track your reviews, streaks, and study habits over time. • Built for Serious Learners Perfect for medicine, language learning, engineering, law, certifications, and more. The free version of Renki includes a limited number of card reviews. Unlimited card reviews require an optional Renki Pro subscription. Renki is an independent application and is not affiliated with or endorsed by Anki or AnkiWeb. Anki is a trademark of its respective owner. Start studying with the flashcards you already love—now in an experience you'll love even more. Privacy Policy: https://heather-apartment-324.notion.site/Renki-Privacy-Policy-39dc4fb7518480a293f0e6db48bbac5a Terms of Service: https://heather-apartment-324.notion.site/Remflow-Terms-of-Service-39dc4fb75184809aa88ddabcf21b2164

Screenshots

Nodebook4 screens
Anki Flashcards by Renki4 screens

Verdict

The call

The clearest difference is update cadence: Nodebook at weekly against Anki Flashcards by Renki's every 2 weeks. On price, ads, in-app purchases 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. Nodebook sells 2 in-app purchases, starting at $11.99 per month and Anki Flashcards by Renki sells 3 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Nodebook ships an update weekly, Anki Flashcards by Renki every 2 weeks. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

Scorecard1 real difference · 9 level
Nodebook versus Anki Flashcards by Renki: the parameters behind the verdict, then further details
ParameterNodebookAnki Flashcards by Renki
PriceFreeFree
Rating—3.5 (15 ratings) — better
Positive reviews—25.0% of reviews
Number of ratings—15 — better
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhoneiPhone
Requires iOS16.416.4
Further details — not scored
Size37 MB124 MB
Age rating4+4+
DeveloperDimitrios AthinaiosTheRoaming, Inc

In-app purchases

2 purchases

Nodebook

Subscriptions2
  • Nodebook Pro Monthly$11.991 Month
  • Nodebook Pro Yearly$99.991 Year
3 purchases

Anki Flashcards by Renki

Subscriptions3
  • Renki Pro Monthly$8.991 Month
  • Renki Pro (yearly)$29.991 Year
  • Renki Pro Yearly3 Days trial$69.991 Year

Questions

Is Nodebook free?
Nodebook is free to download, with in-app purchases available.
Is Anki Flashcards by Renki free?
Anki Flashcards by Renki is free to download, with in-app purchases available.
Do Nodebook or Anki Flashcards by Renki have ads?
Neither Nodebook nor Anki Flashcards by Renki shows ads.
Which is updated more often, Nodebook or Anki Flashcards by Renki?
Nodebook ships an update weekly, and Anki Flashcards by Renki every 2 weeks. Most recently, Nodebook was updated on October 31, 2026 and Anki Flashcards by Renki on November 6, 2026.

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