Datz! vs Letzlearn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Datz!
Easily track your academic performance and calculate final results. This app helps you monitor grades and bonus points, allowing you to identify subjects that require more attention. Customize your class settings or choose from presets for a personalized experience.
- Track grades and averages
- Calculate final results
- Create custom classes
- Support for fixed test contributions
- Semester and trimester options
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Never forget what you got on a test 3 months ago with Datz!. This app allows you to easily keep track of your grades and bonus points and calculate what your final result will be. Seeing your grades allows you to focus on the subjects needing work. You can choose your class from a preset, or create your own, so you should feel right at home. With over 10.000 active users, this app will suit your needs. Features: - See all your grades and averages - Choose a preset class, or if you don't find your class, make your own. - Tests with fixed contrutions like Orals - Edit an existing Class - Choose between semesters and trimesters Keep track of your grades in a beautiful way!
Letzlearn
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LetzLearn – The Ultimate App to Learn Luxembourgish! Want to learn Luxembourgish in a fun and effective way? LetzLearn offers interactive exercises, vocabulary flashcards, and structured lessons to help you improve step by step. Features: - Interactive Exercises – Practice with engaging challenges and quizzes - Flashcards – Memorize vocabulary faster with smart flashcards - Progress Tracking – Keep track of your learning streak and XP - Unlock Premium Content – Access exclusive lessons and advanced exercises Start your journey to mastering Luxembourgish today!
Screenshots
Verdict
The clearest difference is in-app purchases: Datz! at none against Letzlearn's 1. Datz! also leads on iOS requirement (14.0 vs 17). Letzlearn's advantage is ads (none vs shown) and update cadence (every 3 days vs every 6 days). On price 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. Letzlearn sells 1 one-off in-app purchase. Datz! asks for nothing beyond the download.
Datz! ships an update every 6 days, Letzlearn every 3 days. The most recent releases landed on September 15, 2026 and May 19, 2026 respectively.
| Parameter | Datz! | Letzlearn |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 6 days | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 17 |
| Further details — not scored | ||
| Size | 21 MB | 71 MB |
| Age rating | 4+ | 4+ |
| Developer | Charel Kremer | Francoise Nilles |
In-app purchases
Datz!
No in-app purchases
Letzlearn
- Letzlearn Premium$8.99
