# UP Plus Minus - Lite

> UP Plus Minus - Lite (iPhone/iPad app by Jan-Willem Duim.)

- Source: https://appshunter.io/ios/app/up-plus-minus-lite/id980209539 (this page in markdown: same URL + `.md`)
- Developer: [Jan-Willem Duim](https://appshunter.io/developer/947570754)
- Category: Education, Games
- Price: Free
- Age rating: 4+
- Requires: iOS 7.0 · 16 MB
- Languages: American English, Dutch, German (Germany), Russian, European Spanish
- Released: 2015-04-16
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/up-plus-minus-lite/id980209539/reviews.md

## What is UP Plus Minus?

Up is the math-app for children who want to improve their math skills in a fun (and competitive) way. In time, any possible disadvantage belongs to the past.

The brain will be trained with both addition and subtraction. It’s even possible to challenge friends and establish an ultimate topscore.

UP offers a child the ability to determine their own level of difficulty and computation. Furthermore, because UP is so motivational that it will always be a pleasure to calculate!!

Write a review, please email us and get a code for a free give-a-way.

Follow us on Twitter (@uptheapp) and Facebook (facebook.com/upapp) to stay updated on the latest developments and actions.


## Version history (last 1 release)

### 1.0 — 2015-04-16

This app has been updated by Apple to display the Apple Watch app icon.

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## More apps by Jan-Willem Duim

- [UP Math](https://appshunter.io/ios/app/up-math/id1013454283)
- [Woordwiel: eigen woorden leren lezen](https://appshunter.io/ios/app/woordwiel-eigen-woorden-leren-lezen/id1078042413)
- [Woordwiel: woorden leren lezen groep 3, gratis!](https://appshunter.io/ios/app/woordwiel-woorden-leren-lezen-groep-3-gratis/id1195420075)
- [Woordwiel2: Moeilijke woorden leren lezen, groep 3](https://appshunter.io/ios/app/woordwiel2-moeilijke-woorden-leren-lezen-groep-3/id1195428499)

All apps by Jan-Willem Duim: https://appshunter.io/developer/947570754

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*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 2026-05-19.*