Klapp vs ETHacronyms
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Klapp
This app streamlines communication between schools, parents, and students. It facilitates message and file sharing, manages appointments and absences, and integrates video conferencing, replacing traditional paper-based communication methods.
- Private messaging and chat
- File sharing
- Appointment and absence management
- Calendar synchronization
- Integrated video conferencing
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Klapp is a simple and intuitive solution that simplifies and digitalizes the communication between school, parents and students. Klapp allows the transmission of messages and files in private messages or as a chat. School appointments and absence messages are clearly displayed in the calendar, which can also be synchronized with the local calendar app. Video conferencing is integrated into Klapp. Printed letters, chain telephones, information booklets, absence notification via phone and a clogged pinboard are a thing of the past.
ETHacronyms
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New at ETH Zürich? Everyone around you already speaks in abbreviations — D-INFK, VPIN, polybox, ITS, HG. ETHacronyms turns that secret code into something you actually enjoy learning. Swipe through a deck of many real ETH acronyms, test yourself with a quick quiz, and look anything up in a searchable A–Z glossary. As you master cards, the legendary Polybahn climbs the hill toward the HG dome — your personal fluency meter. WHY YOU'LL LIKE IT • Swipeable flashcards — flip a card for the full name in German and English, plus a one-line explainer and a link to learn more. • Multiple-choice quiz — both directions (abbreviation → name and back), with streaks, XP and playful feedback. • Searchable glossary — the full A–Z list, colour-coded by category, with instant live search. • Filter by category — Departments, Administration, IT & Tools, Buildings, Students, the Executive Board and more. • Your progress stays on your phone — everything is stored locally. No account, no tracking, no ads. • Make it yours — add, edit or delete entries to match your own team's jargon. • Built for iPhone and iPad, light and dark mode, German and English, with full VoiceOver support. Whether you're a new employee, a fresh student, or just tired of nodding along in meetings, ETHacronyms gets you fluent in ETH-ish — before your first coffee at the Mensa. Not an official ETH Zürich product and not affiliated with ETH Zürich. Content is gathered from public sources; organisational charts change, so details are provided without guarantee.
Screenshots
Verdict
The clearest difference is iOS requirement: Klapp at 15.0 against ETHacronyms's 17.0. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Klapp | ETHacronyms |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (21 ratings) — better | — |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 21 — better | — |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 77 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Klapp GmbH | Nino Suess |
In-app purchases
Klapp
No in-app purchases
ETHacronyms
No in-app purchases








