Comparison

Lazuli 6+ vs Numbers on Bricks

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Lazuli 6+

This educational app for ages 6 and up offers over 400 challenges across 15 engaging games. It helps children develop essential math, memory, and focus skills through adaptive gameplay and creative free-play activities. Designed by educators, it provides a safe, ad-free learning environment.

Highlights
  • 15 adaptive learning games
  • Over 400 challenges
  • Develops math skills
  • Trains memory and focus
  • Creative free play mode
  • Child-friendly environment
Read full description

Lazuli 6+ is the third of four apps in the Lazuli learning system, designed for kids ages 6 and up. Lazuli 4+ and Lazuli 5+ also contain exciting activities suitable for six-year-olds. Lazuli’s 3D garden is packed with adventures. And after all that playing, you’ll surely work up an appetite! Solve the puzzles so Lazuli can get his bone. The game adapts to each player’s needs and abilities. Every one of the 15 learning games has three difficulty levels and multiple variations, resulting in over 400 challenges. This way, kids—or the whole family—can strengthen their cognitive skills. The fundamental skills practiced here are part of the educational mandate for all German kindergartens. Building on these standards and current scientific research, a team of educators, psychologists, and artists—all parents themselves—developed this unconventional learning concept. Awards ======= Children’s Media Award “THE WHITE ELEPHANT” 2018 – “Best App” German Children’s Software Award “Tommi” 2018 – “Best App” German Children’s Software Award “Tommi” 2018 – “Special Award for Kindergarten and Preschool” Educational Media Award 2018 – “Best App” Comenius-EduMedia Seal 2018 Nominated for the “Animated Games Award” 2019 The FilmFernsehFonds Bayern supports Lazuli as a valuable educational introduction to the digital world. Learning for Life – In Lazuli 6+, children learn to: ===================================== Develop basic math skills (detailed information at www.Lazuli-App.com) Train their visual and auditory memory Distinguish colors, shapes, and quantities Read and match numbers Solve their first math problems Focus and concentrate Free Play – Make the Garden Come Alive =============================== Perform cool tricks with Lazuli Collect butterflies, share balloons, and hatch chicks Enjoy five new songs in each app Get creative: compose your own melodies or play the displayed tunes in three different pitches And It’s All So Beautiful ================== Elaborate design inspired by various art styles and creative techniques Custom-composed music for a relaxing play environment Over 300 animations bring the little blue Lazuli to life as a new kind of interactive main character Important for Parents and Educators ============================ Option to limit playtime 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 child-accessible links to external sites (all external links are in a parent-only, protected area) 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!

About

Numbers on Bricks

Read full description

Learn to count to 1000! Numbers on Bricks helps children discover the big numbers from 100 to 1000, step by step, with clear exercises and fun challenges. WHAT'S INSIDE • 22 exercises and 3 tests • Recognizing numbers from 100 to 1000 • Skip counting in steps of 1, 5, 10, 20, 40 and 50 • Number dictation: listen to a number (is it 193 or 139?) and type it in • Practice with whole hundreds (100, 200, 300), then hundreds and tens (110, 120), then all numbers • Ordering numbers on the number line and filling in the missing numbers • Hearing and practicing how numbers are pronounced STEP BY STEP Each exercise starts small and the steps get bigger as your child grows. This builds real number sense: knowing where a number belongs, how big it is and how to say it. The perfect preparation for adding and subtracting with numbers up to 1000. BEFORE YOU START Your child should already be comfortable with sums up to 100.

Screenshots

Lazuli 6+4 screens
Numbers on Bricks4 screens

Verdict

The call

The clearest difference is update cadence: Lazuli 6+ at every 3 weeks against Numbers on Bricks's every 5 months. Lazuli 6+ also leads on iOS requirement (13.0 vs 18.0). 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

CostPrice · In-app purchases · Ads · Monetization

Lazuli 6+ costs $3.99 and Numbers on Bricks $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Lazuli 6+ ships an update every 3 weeks, Numbers on Bricks every 5 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

Scorecard2 real differences · 6 level
Lazuli 6+ versus Numbers on Bricks: the parameters behind the verdict, then further details
ParameterLazuli 6+Numbers on Bricks
Price$3.99$3.99
Positive reviews75.0% of reviews—
Update frequencyEvery 3 weeks — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS13.0 — better18.0
Further details — not scored
Size646 MB57 MB
Age rating4+4+
Developerfunline Media GmbHMagiwise

In-app purchases

None

Lazuli 6+

No in-app purchases

None

Numbers on Bricks

No in-app purchases

Questions

Is Lazuli 6+ free?
Lazuli 6+ costs $3.99, with no in-app purchases.
Is Numbers on Bricks free?
Numbers on Bricks costs $3.99, with no in-app purchases.
Do Lazuli 6+ or Numbers on Bricks have ads?
Neither Lazuli 6+ nor Numbers on Bricks shows ads.
Which is updated more often, Lazuli 6+ or Numbers on Bricks?
Lazuli 6+ ships an update every 3 weeks, and Numbers on Bricks every 5 months. Most recently, Lazuli 6+ was updated on October 24, 2026 and Numbers on Bricks on October 26, 2026.

Other comparisons