Üben vs Lazuli 1x1
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Üben
Practice converting units of length and weight with this simple educational app. It generates random conversion tasks, perfect for children to learn and test their knowledge.
- Unit conversion practice
- Length and weight units
- Random task generation
- Correct/incorrect feedback
- Child-friendly design
Read full descriptionHide full description
"Üben Conversion" lets you practice basic conversion of units. The app is designed to be as simple as possible. This is great for children as it is super easy to use. The app generates a task with a random length or weight and a target unit - for instance "1.5 km -> m". Enter the value for the target unit and the app shows, whether it was correct or not.
Lazuli 1x1
This app offers engaging games and exercises to help children master multiplication and division tables up to 100. It incorporates timed challenges and playful distractions to build focus and concentration skills, with a progress display to track learning.
- 15 engaging multiplication games
- 14 division exercises
- Timed challenges
- Playful distractions to build focus
- Progress tracking display
- Animated characters unlocked by correct answers
Read full descriptionHide full description
"Lazuli Times Tables" is a brand-new app from the multi-award-winning “Lazuli” learning system. It’s designed for children starting in second grade, as soon as they begin learning the multiplication tables. In 15 engaging and varied games, kids practice multiplication through a range of motivating challenges. To reinforce learning over the long term, there are also 14 exercises to master all related division tasks. As a special challenge, some tasks must be solved against the clock—while funny characters provide playful distractions. This very skill—staying focused despite disruptions—is exactly what children need at school and in everyday life. Each exercise can be selected individually and repeated as often as you like, helping develop cognitive skills in the best possible way. A progress display clearly shows which multiplication and division tasks haven’t yet been completed error-free. The FilmFernsehFonds Bayern supports "Lazuli Times Tables" as an educational, child-friendly introduction to the digital world. Learning for Life – What Children Learn with "Lazuli Times Tables" ===================================================== All multiplication problems for the times tables up to 100 Square number exercises Deriving a multiplication problem from a solution number Times table sequences Fill-in-the-blank problems (Missing number tasks) How to focus and concentrate Calculation and problem-solving under time pressure Calculation and problem-solving under time pressure with distractions (selective attention) All corresponding division problems (calculations) in various practice modes for the times tables up to 100 Adding Fun with Animated Characters ===================================================== Each correct answer unlocks a piece of a character When all problems in an exercise are solved, the character comes to life briefly What Do I Already Know – Where Do I Still Need Practice? ===================================================== An on-demand progress display shows which multiplication or division tasks haven’t yet been completed error-free (and need more practice) and which are already mastered. This lets you choose specific exercises that still need work. Beautifully Designed ===================================================== More than 25 animated characters appear at different points throughout the app Important for Parents and Educators ===================================================== Individual reporting for personal learning progress 100% child-friendly: No ads No in-app purchases / no hidden costs No collection of personal data No social media connections No location tracking No push notifications No links to external sites As parents and educators ourselves, the security of children’s data is our top priority. Learn more on our website: www.Lazuli-App.com. About Lazuli: Lazuli is a learning system featuring the following apps: Lazuli 4+ Lazuli 5+ Lazuli 6+ Lazuli 7+ Lazuli Times Tables Lazuli Buttons If you enjoy our apps, we’d be delighted if you recommend them and leave a review here in the App Store. This helps us continue our work—thank you so much! You can find more information and background on our website. For any questions, feedback, or technical suggestions, feel free to email us at info@Lazuli-App.com. We test our apps very thoroughly. However, should you encounter any issues or errors, please let us know at support@Lazuli-App.com. Have fun with Lazuli!
Screenshots
Verdict
The clearest difference is review sentiment: Lazuli 1x1 at 100% against Üben's 0%. Üben's advantage is price ($0.99 vs $2.99). On ads, in-app purchases, monetization model 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
Üben costs $0.99 and Lazuli 1x1 $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Üben | Lazuli 1x1 |
|---|---|---|
| Price | $0.99 — better | $2.99 |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Update frequency | Every 11 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 19 MB | 276 MB |
| Age rating | 4+ | 4+ |
| Developer | admaDIC Rainer Schwarze & Annett Schwarze GbR | funline Media GmbH |
Customer experience
Üben
Lazuli 1x1
In-app purchases
Üben
No in-app purchases
Lazuli 1x1
No in-app purchases









