Comparison

1+1 Dice lite vs NTC Group App

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

Head to head
About

1+1 Dice lite

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== for users of iPhone 4 the app is free == 1+1 Dice helps to teach children the addition of two numbers with the help of two dices . The app doesn't use any words, so the app can be used for children in any language. The app was produced in cooperation with teachers and was tested by teachers. The app is based on the Leitner-System, means questions will be repeated again and again until the child learned the answer. Let your child finish this app, and your child will know simple addition. REFERENCES: The app 1+1 Dice is aimed at making the first acquaintance with quantities and numbers by using dice points and ten-point-series. Dice points prepare recognizing all kinds of quantities, what is the condition for understanding numbers generally. In the lessons dice points get continuously connected with numbers in a playing way and enable preschool-age children and newcomers in school to do the lessons by their own. After successfully completing the lesson children are rewarded by sounds and little games and so motivated to continue. As a headmaster of elementary school with many years of experience I can give my best recommendations to the app 1+1 Dice. (Ludwig Hanisch, director of elementary school, Germany) This app is a great teaching tool for young children. It’s a wonderful introduction to addition skills, as it is simple and easy to use. No spoken words so can be used by children worldwide. When the child successfully completes the lesson, they are rewarded with musical sounds and delightful animations which encourages the child to continue and re-inforce learning skills. 1+1 Dice is a fun educational app. This is an excellent simple addition app for visual learners. Children are being educated and entertained at the same time. Math has never been so much fun! (appabled.com) This is a great Teacher Tool to reinforce classroom lessons! Kids love the enticing graphics! Kids have a strong reaction to auditory praise and happy sounds. The charming sounds, repetition and praise keep the kids learning and coming back for more. (bestappsforkids.org) My son really likes the app and prefers using it to the more traditional maths apps we have. (Deborah Ray from Apps For Parents) We're really enjoying this app - H takes a few days to come back with things she's learned (she listens, processes then tells me), but just yesterday she was telling me what 4 + 3 = - and that's down to this app! Thank you! (Jo Adams) This is a great app for those learning early numeracy with the use of dice. You can use it for addition up to twelve. (The Appy Ladies) Some really awesome apps from this developer! Highly rated! (Ted Nash, CEO Liquid5.com) 1+1 Dice app is really cute for kids to learn addition. (Super Mommy To The Rescue) HOW IT WORKS: The app is split in an area for boys and an area for girls. You can enter the girl or boy area from the start page. Every area is is split in ten levels. In every level there are four equations, which the child has to solve. In last level many questions will be repeated again. The app is based on a modification of the Leitner System: http://en.wikipedia.org/wiki/Flashcard That means, the questions in a level are repeated until the child gives the right answer. Thus, the answers will be incorporated into the memory of the child. So it creates a real learning effect. If child did all correct, the level is finished with a motivation page. On that motivation page there are many hidden buttons, if child touch it, the child will get a surprise. In case child got enough scores, next level will be opened. The child has to play one level at least two times to get enough scores. Recommended for ages 5 to 7

About

NTC Group App

This application helps educators manage classrooms by tracking attendance, maintaining a digital gradebook, and scheduling events. It provides student performance analytics and generates reports on attendance and behavior, integrating with school management systems.

Highlights
  • Attendance tracking
  • Digital gradebook
  • Class scheduling
  • Student performance analytics
  • Attendance and behavior reports
  • School management system integration
Features
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The app designed to manage classrooms typically includes a range of features aimed at streamlining various aspects of teaching, communication, and organization. Here are some key features: 1. Attendance Tracking: allows teachers to take and track attendance easily. may support both manual entry and integration with other systems or devices. 2. Gradebook: provides a digital gradebook for easy recording and calculation of grades. enables teachers to input scores, calculate averages, and share progress with students and parents. 3. Calendar & Schedule: integrates a calendar for scheduling classes, events, and important dates. provides reminders and notifications for upcoming tasks. 4. Student Performance Analytics: offers insights into student performance through analytics and reports. helps identify areas for improvement and track progress over time. 5. Attendance & Behavior Reports: generates reports on attendance trends and student behavior. helps in identifying patterns and addressing issues proactively. 6. Integration with the School Management System: connects with existing school management platforms for seamless data exchange. ensures a unified experience for both teachers and students.

Screenshots

1+1 Dice lite4 screens
NTC Group App4 screens

Verdict

The call

The clearest difference is in-app purchases: NTC Group App at none against 1+1 Dice lite's 1. 1+1 Dice lite's advantage is iOS requirement (7.1 vs 15.6). On price, update cadence, ads 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

Both are free to download. 1+1 Dice lite sells 1 one-off in-app purchase. NTC Group App asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 10, 2026 and July 20, 2026 respectively.

Scorecard2 real differences · 7 level
1+1 Dice lite versus NTC Group App: the parameters behind the verdict, then further details
Parameter1+1 Dice liteNTC Group App
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS7.1 — better15.6
Further details — not scored
Size82 MB144 MB
Age rating4+17+
Developercreasoft.dePanha Sa

In-app purchases

1 purchases

1+1 Dice lite

One-time1
  • 1+1 Dice full version$0.99
None

NTC Group App

No in-app purchases

Questions

Is 1+1 Dice lite free?
1+1 Dice lite is free to download, with in-app purchases available.
Is NTC Group App free?
NTC Group App is free to download, with no in-app purchases.
Do 1+1 Dice lite or NTC Group App have ads?
Neither 1+1 Dice lite nor NTC Group App shows ads.
Which is updated more often, 1+1 Dice lite or NTC Group App?
1+1 Dice lite ships an update fortnightly, and NTC Group App fortnightly. Most recently, 1+1 Dice lite was updated on September 10, 2026 and NTC Group App on July 20, 2026.

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