# Digi Make 10 > Visualizes ten's complements to aid in mental math and number operations. (iPhone/iPad app by Digi-Block, Inc..) - Source: https://appshunter.io/ios/app/digi-make-10/id783055658 (this page in markdown: same URL + `.md`) - Developer: [Digi-Block, Inc.](https://appshunter.io/developer/783055661) - Category: Education - Price: Free - Rating: 5.00/5 from 2 App Store ratings · 7 written reviews indexed - Age rating: 4+ - Requires: iOS 6.0 · 36 MB - Released: 2014-01-09 - Data updated: 2026-06-11 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/digi-make-10/id783055658/reviews.md ## What is Digi Make 10? This app is about visualizing ten’s complements. About ten's complements: The "ten's complement" is the number that you must add  to get 10.  For example, the ten's complement of 6 is 4.  And the ten's complement of 3 is 7. Having a clear visual image of single-digit numbers and their ten's complements is known to be very helpful in doing addition and subtraction. It is also a key step in facilitating mental math. About us: Digi-Block provides a method for learning about numbers and operations – addition, subtraction, multiplication, and division. There is a progression of steps. Each step is easy to grasp visually. The magic of math is that after mastering a relatively small number of steps, the learner is able to solve difficult problems! Check out digi-block.com to see what else we have to offer. ## Key features - Visualizes ten's complements - Aids addition and subtraction - Facilitates mental math - Progressive learning steps - Visual number operations ## Recent user reviews (7 of 7) All indexed reviews: https://appshunter.io/ios/app/digi-make-10/id783055658/reviews.md ### 5/5 — Makes Math Fun *2014-08-17, version 1.0.2* The way that the system makes adding to ten so easy to understand makes the game both easy and fun! The encouragement from the stars and bear are good, quick rewards to keep going, too. ### 5/5 — The new music is really fun! *2014-05-10, version 1.0.2* The developers understand that teaching does not equal tricks or learning by rote memorization! I’m a fan of Digi-Block’s physical products and am excited to see them get into the software game. ### 5/5 — Wonderfully simple and highly intuitive *2014-02-06, version 1.0* I love how the blocks give the written numbers meaning! It helped my child understand if they've guessed too much or too little. ### 5/5 — Fabulous for actually seeing WHY numbers add up to 10 *2014-02-02, version 1.0* My kids are having so much fun watching the blocks they choose move and are getting really good at learning the complements of 10—I can tell they are really improving! ### 5/5 — Making learning meaningful *2014-01-24, version 1.0* This app enabled my pre-school daughter to see combinations of ten intuitively. She is learning number sense in the most ideal way possible — by discovering patterns for herself, rather than memorizing facts. She can explain to me how the numbers build. We have also been extremely impressed with the hands-on product on which this was based. ### 5/5 — My kid finally gets it! *2014-01-23, version 1.0* My son has been struggling with learning the numbers that add up to 10. This app is making it actually make sense to him! ### 5/5 — Wow, this is the difference between teaching and quizzing *2014-01-22, version 1.0* This app really helps teach the complements of 10! My kids can actually see the blocks representing the numbers they're choosing add together. If they choose a number too big or too small, they get to see that! I've always been a fan of Digi-Block, glad to see they're now making apps :) ## Frequently asked questions about Digi Make 10 ### What is Digi Make 10? Digi Make 10 is an educational app designed to help users visualize and understand ten's complements. This concept is crucial for developing strong mental math skills and mastering addition and subtraction. ### How does Digi Make 10 help with math? By providing a clear visual representation of single-digit numbers and their ten's complements, the app makes it easier to grasp addition and subtraction. It's a foundational step towards more complex mental calculations. ### What age is Digi Make 10 suitable for? Digi Make 10 has an age rating of 4+, making it suitable for young learners and anyone looking to build a solid foundation in basic number operations. ### What devices support Digi Make 10? Currently, Digi Make 10 is supported on iPads. Users can access its learning features on this specific Apple tablet device. ### How often is Digi Make 10 updated? The app was last updated on October 24, 2015, with version 1.0.3. While updates have not been frequent recently, the core functionality remains stable. ### What is the user sentiment for Digi Make 10? Based on the available data, Digi Make 10 has received a perfect 5.0-star rating from 2 reviews, indicating a very positive user experience. ### Does Digi Make 10 have ads? No, Digi Make 10 does not contain advertisements. As a free application, it provides an uninterrupted learning experience without any ad interruptions. ### Can I use Digi Make 10 offline? The provided information does not specify offline functionality. However, educational apps of this nature often function without an internet connection once downloaded. ## Version history (last 4 releases) ### 1.0.3 — 2015-10-24 This app has been updated by Apple to display the Apple Watch app icon. We squashed some bugs! Keep sending us your feedback. ### 1.0.2 — 2014-04-18 Squashed some more bugs! ### 1.0.1 — 2014-03-07 Enhancements: -Swipe to select. -Tap to count. -New songs. Bug fixes: -Squashed minor bugs that appeared for users running iOS6. ### 1.0 — 2014-01-09 No release notes. ## More apps by Digi-Block, Inc. - [Digi Make 20](https://appshunter.io/ios/app/digi-make-20/id995028904) All apps by Digi-Block, Inc.: https://appshunter.io/developer/783055661 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-11.*