# KIDS SUM-UP! Happytouch® — Kids Games 3+ \| Learn counting > Interactive abacus app for children to learn numbers and counting. (iPhone/iPad app by Happy Touch Kids Learning Games for Toddlers GmbH.) - Source: https://appshunter.io/ios/app/kids-sum-up-happytouch/id563815972 (this page in markdown: same URL + `.md`) - Developer: [Happy Touch Kids Learning Games for Toddlers GmbH](https://appshunter.io/developer/447370352) - Category: Education, Entertainment - Price: Free with in-app purchases - Rating: 3.80/5 from 83 App Store ratings · 16 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 331 MB - Languages: American English, Arabic, French (France), German (Germany), Italian, Russian, European Spanish - Released: 2012-10-11 - Data updated: 2026-08-31 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/kids-sum-up-happytouch/id563815972/reviews.md ## What is KIDS SUM? ► Kids Games 3+ | Learn counting 100 Recommended age: 3 and 99 years A playful way for your child to learn numbers and counting skills. This abacus – which works like a real one – helps children learn numbers quickly. From 1 to 15, from 1 to 50, and from 1 to 100. Special feature: Not only you, but also the app can have your child carry out counting tasks. The "Task" button also presents problems to solve, and the right answer is rewarded with a short animation! An app for children of all ages! Try it out now... Our Happy Touch promise: Each app is developed in cooperation with young parents and children. The parents' suggestions are directly incorporated in our development process. This lets us bring you the best apps for children! *Happy Touch on FACEBOOK: www.facebook.com/HappyTouchApps * *Reviews, tips, new apps, contests & more * Free Trial & Subscriptions (optional): • Subscriptions provide features for a price as offered in the app • Payment will be charged to the iTunes Account • You will be able to access the content for the duration of the subscription • The subscription automatically renews for the same price and duration period as the original package unless auto-renew is turned off at least 24-hours before the end of the current period • The account will be charged for renewal within 24-hours prior to the end of the current period at the cost of the chosen package • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's iTunes Account Settings after purchase • No cancellation of the current subscription is allowed during active subscription period • You may cancel a subscription during its free trial period via the subscription setting through your iTunes account • This must be done 24 hours before the end of the subscription period to avoid being charged. Please visit http://support.apple.com/kb/ht4098 for more information. • Any unused portion of a free-trial period, will be forfeited when the user purchases a HappyTouch subscription Privacy Policy: https://happy-touch-apps.com/english/privacy-policy Terms of use : https://happy-touch-apps.com/english/terms-and-conditions More information: www.happy-touch-apps.com www.facebook.com/happytouchapps ## Key features - Interactive abacus for learning numbers - Counting from 1 to 100 - Task-based learning with animation rewards - Developed with parent and child input - Suitable for ages 3-99 ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Count and Add | $9.99 | per month | | Count and Add | $29.99 | per year | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | FULL VERSION | $29.99 | one-time | ## Recent user reviews (10 of 16) All indexed reviews: https://appshunter.io/ios/app/kids-sum-up-happytouch/id563815972/reviews.md ### 1/5 — Useless *2025-07-31* Don't ever buy this. ### 1/5 — Pretty Useless *2024-06-12, version 2.2* Tried the free version. Had about 30 seconds to decide whether to pay to upgrade before it froze me out. I don’t pay for apps unless I can see what I’m buying. Disappointed ### 1/5 — They make you pay *2023-10-22* I tried this app and you would have to pay in order to have your kids play with happy touch. ### 3/5 — meh … not so much *2022-12-19* The rows on the number beads are not representing numbers in the units, tens, hundreds, thousands, etc, format. This approach deviates from the teaching conventions for the (western style), 100-bead abacus. For example, 1 bead on the bottom row shifted to the right is “1”. One bead added on the next row above (“the 10s row”) shifted right represents a total of “11” - not “2” as is currently displayed. A correct sum of the beads would be helpful. Please fix this. **Developer response:** Thank you for your review, we always try to improve our apps and are grateful for any criticism. We will take your suggestions into account in the next update 😊 ### 5/5 — Super *2022-02-18, version 1.9* Ich habe Abakus durch das Abo bei Carwash bekommen, welches 15 andere Apps beinhaltet. Eine gute App zum rechnen lernen für daheim 👍☺️ ### 2/5 — Bekomme ich noch eine Goldlieferung? *2021-12-24, version 1.9* Der ganz einfache 15er Abacus ist kostenlos. Für die anderen muss ich ein Abo abschließen 4,99 im Monat. !!! Da müsste mir allerdings der Helm brennen dafür 5 EUR im Monat zu bezahlen !!! ### 1/5 — Totale Abzocke! *2019-11-13, version 1.3* Man bekommt ein Vorschaubild gezeigt, welches man erst durch Zukauf erhält - total unfair und sollte nicht unterstützt werden. ### 4/5 — Nice easy to learn with *2019-10-16* We tested this learning game for a few days now. I see my kids come back to the app without pushing. They’re trying to solve those little quizzes and keep focused. I am happy with that and I guess it’s great for first counting and number experiences. Maybe I wish we could deactivate the sound buttons and have maybe animals instead of balls to count :) ### 5/5 — Genial *2019-10-11, version 1.3* Einfach und gut. Damit üben macht dem Kleinen Spaß. ### 5/5 — Perfect for my requirements *2019-04-24, version 1.2* This is a great app for assisting very young children learning to count. However, I use it for a completely unrelated reason. I use it to help keep track of my groups of exercise repetitions. For example, I am aiming to be able to do 1000 sit-ups, in groups of 100. I kept losing track of the number of groups I had done. Was that 5 or 6 groups? Now with this app I have my iPad open next to me and every 100 sit ups I move one abacus bead across. The free version comes with one abacus of 3 rows of 5 beads. Pay £1.99 and you get two more abacuses: 5x10 and 10x010. Perfect for my needs! ## Frequently asked questions about KIDS SUM ### What is the recommended age for KIDS SUM-UP!? KIDS SUM-UP! is recommended for ages 3 and up, all the way to 99 years old. This broad age range ensures it can be beneficial for a wide spectrum of young learners. ### How does KIDS SUM-UP! help children learn to count? KIDS SUM-UP! uses an interactive abacus that functions like a real one, allowing children to learn numbers and counting from 1 to 100 in a playful manner. The app also includes specific counting tasks. ### Does KIDS SUM-UP! offer any interactive challenges? Yes, KIDS SUM-UP! features a 'Task' button that presents children with counting problems to solve. Correct answers are met with short, rewarding animations. ### How often is KIDS SUM-UP! updated? The app was last updated on March 24, 2025, indicating active development and support. This suggests regular improvements and potential new content. ### What are the subscription options for KIDS SUM-UP!? KIDS SUM-UP! offers optional subscriptions, including 'Happy-Touch® World' for $9.99/month with a 3-day free trial, and 'Happy-Touch® World (1 Year)' for $29.99/year with a 3-day free trial. These subscriptions unlock additional features. ### Can I cancel my KIDS SUM-UP! subscription? Yes, subscriptions can be managed and auto-renewal turned off in your iTunes Account Settings after purchase. You can cancel during a free trial by visiting your iTunes account settings at least 24 hours before the trial ends. ### Is KIDS SUM-UP! available on different devices? KIDS SUM-UP! is supported on iPhone, iPad, and iPod. This ensures accessibility for users across various Apple mobile devices. ### What is the user rating for KIDS SUM-UP!? KIDS SUM-UP! has a rating of 3.9 stars based on 77 ratings. This provides an indication of overall user satisfaction. ## Version history (last 5 releases) ### 2.5 — 2025-03-24 • free update for IOS 15 • small fixes ### 2.4 — 2025-03-10 • free update for IOS 15 • small fixes ### 2.3 — 2025-03-08 • free update for IOS 15 • small fixes ### 2.2 — 2022-08-04 • free update for IOS 15 • small fixes ### 2.1 — 2022-06-08 • free update for IOS 15 • small fixes ## Apps similar to KIDS SUM | App | Rating | Price | Category | | --- | --- | --- | --- | | [123 learning games, kids 2-8yo](https://appshunter.io/ios/app/123-learning-games-kids-2-8yo/id6446889945) | 4.3 (356) | Free | Education | | [Toddler Learning Games for 2+](https://appshunter.io/ios/app/toddler-learning-games-for-2-plus/id1058295660) | 4.2 (467,909) | Free | Education | | [Learning Games for Toddlers 2+](https://appshunter.io/ios/app/learning-games-for-toddlers-2-plus/id1084997102) | 4.3 (324,602) | Free | Education | | [Draw & Color: Toddler Games](https://appshunter.io/ios/app/draw-and-color-toddler-games/id6448245995) | 4.3 (107) | Free | Education | | [Toddler Games Baby Balloon Pop](https://appshunter.io/ios/app/toddler-games-baby-balloon-pop/id1448010566) | 4.0 (42,297) | Free | Education | | [Baby Piano for Kids & Toddlers](https://appshunter.io/ios/app/baby-piano-for-kids-and-toddlers/id1021191431) | 4.1 (383,974) | Free | Education | ## More apps by Happy Touch Kids Learning Games for Toddlers GmbH - [1-YEAR OLD GAMES › Happytouch®](https://appshunter.io/ios/app/1-year-old-games-happytouch/id465616629) - [GAMES-WITHOUT-ADS Happytouch®](https://appshunter.io/ios/app/games-without-ads-happytouch/id475748595) - [ANIMAL-ADVENTURES Happytouch®](https://appshunter.io/ios/app/animal-adventures-happytouch/id485690117) - [Kids-Games For 2,3,4 Year Olds](https://appshunter.io/ios/app/kids-games-for-234-year-olds/id486365921) - [Toddler-Games for 3 Year Olds](https://appshunter.io/ios/app/toddler-games-for-3-year-olds/id488719766) - [KIDS-GAMES Happytouch®](https://appshunter.io/ios/app/kids-games-happytouch/id489495929) All apps by Happy Touch Kids Learning Games for Toddlers GmbH: https://appshunter.io/developer/447370352 ## Related topics [abaco](https://appshunter.io/ios/topics/abaco) · [semup](https://appshunter.io/ios/topics/semup) · [addition toddler](https://appshunter.io/ios/topics/addition-toddler) --- *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 2026-08-31.*