ZumNum vs LangTor
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
ZumNum
Master German numbers through listening and typing exercises. This ad-free app offers focused practice for expats, students, or any curious learner. Enjoy a clean design and offline functionality for convenient learning anywhere.
- Learn German numbers
- Listening comprehension exercises
- Typing practice
- Instant feedback
- Ad-free experience
- Offline functionality
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Learn German Numbers with Ease Whether you're an expat, a student, or just a curious learner, this app is your go-to tool for mastering German numbers through listening. How it works: Listen to the number, type what you heard, and get instant feedback. No distractions, no adsβjust focused practice to build your comprehension. Why you'll love it: β’ Ad-free experience for uninterrupted learning β’ Works offline, so you can practice anywhere β’ Clean and friendly design with a calming blue look β’ Created by two passionate language learners β’ Built with simplicity and speed in mind This is our first version, created as a passion project. We would love your feedback to help shape what's next. Try it out and tell us what you think.
LangTor
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LangTor turns your home screen into a language lesson. Instead of another app you have to remember to open, LangTor lives on a widget right on your phone's home screen. Every time you glance at your phone, you see one word or phrase to learn, hear it spoken aloud, and rate whether you knew it. That's the whole loop: small, constant, and impossible to forget about. THE PHONETIC RAIL The hardest part of a new language is usually not the words, it's knowing how to say them. LangTor writes out the pronunciation using the reading rules of your OWN language. So if you're a Turkish speaker learning Spanish, "Buenos dΓas" is shown as "bweh-nohs DEE-ahs" written the way Turkish spelling works, not English. Syllables are split, stress is capitalized, and it just makes sense the moment you look at it. 100% OFFLINE, NO ACCOUNT NEEDED There's no sign-up, no login, no server. All the content is built into the app, and pronunciation is read aloud using your device's own text-to-speech. Airplane mode works fine. LEARN THE WAY THAT STICKS - The widget shows you a new word or phrase, its Phonetic Rail, and its meaning - Tap to hear it, mark it "Knew it" or "Repeat" - Words you get right graduate from New, to Learning, to Known - Known words come back for review on a spaced schedule so they actually stick - A separate Practice tab has full rounds: recall, multiple choice, listening, sentence building, and even a speaking-practice mode that checks your pronunciation on-device 10 LANGUAGES, ONE APP Spanish, French, German, Portuguese, Russian, Arabic, Hindi, Mandarin, Turkish, and English as a learnable language too, each with the same Phonetic Rail treatment. Every language also comes with a full alphabet/letters course where the script isn't the Latin alphabet you already know. NO SUBSCRIPTIONS Start free in every language. Unlock the complete core course or everything (including every future update) with a single one-time purchase. No recurring charges, ever. Whether you're brushing up before a trip, keeping a language alive, or starting from zero, LangTor fits into the moments you already have, one glance at a time.
Screenshots
Verdict
The clearest difference is in-app purchases: ZumNum at none against LangTor's 3. LangTor's advantage is update cadence (weekly vs every 12 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. LangTor sells 3 one-off in-app purchases. ZumNum asks for nothing beyond the download.
ZumNum ships an update every 12 months, LangTor weekly. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.
| Parameter | ZumNum | LangTor |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 12 months | Weekly β better |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Monetization | Free | β |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details β not scored | ||
| Size | 132 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Reza Bina | Sabi Yomtov |
In-app purchases
ZumNum
No in-app purchases
LangTor
- Upgrade to LangTor Full$7.00
- LangTor Plus$9.99
- LangTor Full$16.99









