Comparison

IEU Lecturio vs QuestionOasis

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

Head to head
About

IEU Lecturio

Features
Read full description

Welcome to IEU 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

QuestionOasis

Features
Read full description

Prepare for Medical Exams Anywhere with QuestionOasis QuestionOasis uses the power of AI to generate customized exam questions tailored to your study needs. Whether you're on the bus, subway, or taking a quick break, you can easily practice and sharpen your medical exam knowledge anytime, anywhere. Stay productive on the go and get ahead in your medical exam prep with targeted questions designed to boost your learning. Key Features: AI-powered, personalized exam questions Study conveniently from your mobile device Perfect for busy students on the move Prepare smarter, not harder. Download QuestionOasis and take your medical exam prep to the next level! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

IEU Lecturio4 screens
QuestionOasis4 screens

Verdict

The call

The clearest difference is in-app purchases: IEU Lecturio at none against QuestionOasis's 1. QuestionOasis's advantage is update cadence (monthly vs every 4 months) and iOS requirement (13.0 vs 15.0). On price, 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. QuestionOasis sells 1 in-app purchase, starting at $4.99 per month. IEU Lecturio asks for nothing beyond the download.

UpkeepUpdate frequency

IEU Lecturio ships an update every 4 months, QuestionOasis monthly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 3 level
IEU Lecturio versus QuestionOasis: the parameters behind the verdict, then further details
ParameterIEU LecturioQuestionOasis
PriceFreeFree
Update frequencyEvery 4 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size117 MB34 MB
Age rating+174+
DeveloperLecturio GmbHDeniz Barıs CAKIROGLU

In-app purchases

None

IEU Lecturio

No in-app purchases

1 purchases

QuestionOasis

Subscriptions1
  • QuestionOasis Premium$4.991 Month

Questions

Is IEU Lecturio free?
IEU Lecturio is free to download, with no in-app purchases.
Is QuestionOasis free?
QuestionOasis is free to download, with in-app purchases available.
Do IEU Lecturio or QuestionOasis have ads?
Neither IEU Lecturio nor QuestionOasis shows ads.
Which is updated more often, IEU Lecturio or QuestionOasis?
IEU Lecturio ships an update every 4 months, and QuestionOasis monthly. Most recently, IEU Lecturio was updated on November 4, 2026 and QuestionOasis on October 30, 2026.

Other comparisons