Comparison

CSJR Lecturio vs Krumbit

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

Head to head
About

CSJR Lecturio

Features
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Welcome to College of St. John Roxas, 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

Krumbit

This app transforms your scrolling time into learning opportunities. Watch short video lessons on various topics and test your knowledge with quick quizzes. Build a daily habit of continuous learning in just minutes a day.

Highlights
  • Bite-sized video lessons
  • Quick quizzes
  • Daily streak tracking
  • Progress monitoring
  • Explore diverse topics
  • In-app feedback
Features
Read full description

Learn something useful every time you scroll. Krumbit is a microlearning app that turns short-form scrolling into short-form learning. Watch quick video lessons on science, health, history, and everyday facts, then take a fast quiz to lock in what you just learned. Built for people who love the pace of short videos but want something smarter, Krumbit helps you build a better habit without giving up the format you already enjoy. Whether you are on your commute, taking a quick break, or winding down at night, you can make real progress in minutes. What you can do in Krumbit: Watch bite-sized video lessons Take quick quizzes after each lesson Build a daily streak and track your progress Explore science, health, history, and everyday facts Send feedback directly in the app and help shape the product Krumbit makes scrolling feel productive: fast, visual, and actually useful. Download Krumbit and turn your scrolling habit into a learning habit.

Screenshots

CSJR Lecturio4 screens
Krumbit4 screens

Verdict

The call

The clearest difference is update cadence: Krumbit at weekly against CSJR Lecturio's every 3 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CSJR Lecturio ships an update every 3 weeks, Krumbit weekly. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

Scorecard1 real difference · 9 level
CSJR Lecturio versus Krumbit: the parameters behind the verdict, then further details
ParameterCSJR LecturioKrumbit
PriceFreeFree
Rating—4.5 (15 ratings) — better
Positive reviews—93.8% of reviews
Number of ratings—15 — better
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size128 MB56 MB
Age rating17+12+
DeveloperLecturio GmbHBoqiang Liang

In-app purchases

None

CSJR Lecturio

No in-app purchases

None

Krumbit

No in-app purchases

Questions

Is CSJR Lecturio free?
CSJR Lecturio is free to download, with no in-app purchases.
Is Krumbit free?
Krumbit is free to download, with no in-app purchases.
Do CSJR Lecturio or Krumbit have ads?
Neither CSJR Lecturio nor Krumbit shows ads.
Which is updated more often, CSJR Lecturio or Krumbit?
CSJR Lecturio ships an update every 3 weeks, and Krumbit weekly. Most recently, CSJR Lecturio was updated on October 2, 2026 and Krumbit on October 6, 2026.

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