Comparison

UDP Lecturio vs Flashka

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

Head to head
About

UDP Lecturio

Features
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Welcome to UDP Lecturio, your online academy. Features: - Video lectures: Learn & review all relevant concepts faster, easier - Learning Material: Download a PDF of any lecture’s slides for later reference - Qbank Tests: Apply your knowledge and solve clinical case questions - Spaced Repetition Quiz: reinforce knowledge, driven by a smart learning algorithm - Bookmatcher: Find the right videos for your text book - Bookmarks: Organize lectures in your own lists - Study planner: Plan your learning goals - Text Book Articles: Deepen and reinforce your knowledge - Learning progress control: Check your progress for each course - Synchronization between all devices: Simply continue learning seamlessly on another device - Offline availability: Learn on the go - Notes: Create notes about your lectures - Playback speed: Adjust the speed of the videos to your learning speed

About

Flashka

Transform notes, PDFs, and lecture slides into interactive flashcards and AI-powered quizzes. Utilize spaced repetition and a personal AI tutor to master material and ace exams.

Highlights
  • AI-generated flashcards from notes/PDFs
  • Spaced-repetition study algorithms
  • AI-powered mock quizzes
  • Personal AI tutor for explanations
  • Import handwritten notes and photos
  • 24/7 study assistance
Features
Read full description

Learn 10× faster and ace every exam with Flashka — the best AI flashcard and quizzes app. Turn any notes, PDFs, photos or lecture slides into dynamic flashcards and mock quizzes in seconds. With Flashka you can: Import any material
Upload your handwritten notes, PDFs, or photos, and highlight and interact with them Generate flashcards
Let our AI create cards exclusively from your material, forget endless writing. Study in the most effective way 
Use spaced‑repetition algorithms that adapt to your studying Test your knowledge
Practice with AI‑powered quizzes & mock exams, from your flashcards Get 24/7 professor on your side
Ask Professor Ka, your personal AI tutor, for instant explanations, memorisations and chat. Join +2M students who’ve improved grades and conquered exams with Flashka. Download now and start studying smarter. Terms of Use: https://flashka.ai/terms Privacy Policy: https://flashka.ai/privacy

Screenshots

UDP Lecturio4 screens
Flashka4 screens

Verdict

The call

The clearest difference is in-app purchases: UDP Lecturio at none against Flashka's 4. UDP Lecturio also leads on ads (none vs shown). Flashka's advantage is update cadence (fortnightly vs every 4 months). On price, device support and iOS requirement 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. Flashka sells 4 in-app purchases, starting at $3.99 per month. UDP Lecturio asks for nothing beyond the download.

UpkeepUpdate frequency

UDP Lecturio ships an update every 4 months, Flashka fortnightly. The most recent releases landed on October 27, 2026 and November 8, 2026 respectively.

Scorecard3 real differences · 7 level
UDP Lecturio versus Flashka: the parameters behind the verdict, then further details
ParameterUDP LecturioFlashka
PriceFreeFree
Rating—4.8 (398 ratings) — better
Positive reviews—80.4% of reviews
Number of ratings—398 — better
Update frequencyEvery 4 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size127 MB173 MB
Age rating17+4+
DeveloperLecturio GmbHFlashka OÜ

In-app purchases

None

UDP Lecturio

No in-app purchases

4 purchases

Flashka

Subscriptions4
  • Wizard Subscription$3.991 Month
  • Wizard Subscription$9.991 Month
  • Black Friday Discount$29.991 Year
Show 1 more
  • Wizard Subscription$59.991 Year

Questions

Is UDP Lecturio free?
UDP Lecturio is free to download, with no in-app purchases.
Is Flashka free?
Flashka is free to download, with in-app purchases available.
Do UDP Lecturio or Flashka have ads?
Flashka shows ads; UDP Lecturio does not.
Which is updated more often, UDP Lecturio or Flashka?
UDP Lecturio ships an update every 4 months, and Flashka fortnightly. Most recently, UDP Lecturio was updated on October 27, 2026 and Flashka on November 8, 2026.

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