ETH Moodle vs Parlang
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
ETH Moodle
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This is the official Moodle app for ETH Zurich. With this App you can โข browse the content of your courses, even when offline โข receive instant notifications of messages and other events โข quickly find and contact other people in your courses โข upload images, audio, videos and other files from your mobile device โข view your course grades โข and more! Please see http://docs.moodle.org/en/Mobile_app for all the latest information.
Parlang
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Parlang combines aligned multilingual vocabulary, neutral wording, personal collections, parallel translations, intelligence-enhanced study sessions, baseline checks, and short quizzes. Vocabulary cards remain aligned by meaning, so learners can compare the same concept across selected languages, inspect cognates and differences, then return to the same place. Saved words become vocabulary books for review and self-testing. Books use level checks, learning purpose, habits, preferred notification pushes, and target languages to make daily study less generic. Quick exams turn mistakes into a reviewable list, so the product reinforces retrieval and actual usage instead of only browsing. The intelligence is designed around provider flexibility, giving advanced users more control over quality, cost, and privacy choices.
Screenshots
Verdict
The clearest difference is update cadence: Parlang at every 3 weeks against ETH Moodle's every 16 months. ETH Moodle's advantage is iOS requirement (15.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ETH Moodle ships an update every 16 months, Parlang every 3 weeks. The most recent releases landed on October 27, 2026 and October 13, 2026 respectively.
| Parameter | ETH Moodle | Parlang |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 16 months | Every 3 weeks โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 15.0 โ better | 18.6 |
| Further details โ not scored | ||
| Size | 57 MB | 4 MB |
| Age rating | 4+ | 17+ |
| Developer | ETH Zurich | Jiaxun Chen |
In-app purchases
ETH Moodle
No in-app purchases
Parlang
No in-app purchases









