# Plus & Minus - MU — The fun way of learning maths

> Interactive math learning app for children with adaptive exercises and progress tracking. (iPhone/iPad app by Lehrmittelverlag St. Gallen.)

- Source: https://appshunter.io/ios/app/plus-and-minus-mu/id651406390 (this page in markdown: same URL + `.md`)
- Developer: [Lehrmittelverlag St. Gallen](https://appshunter.io/developer/554941437)
- Category: Education, Games, Family
- Price: $18.99
- Rating: 4.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 12.3 · 149 MB
- Languages: English, French, German
- Released: 2013-06-04
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/plus-and-minus-mu/id651406390/reviews.md

## What is Plus & Minus?

Using the award-winning apps in the appolino® series, children learn to read, write and calculate at home and in school in a fun way. Developed by educational specialists, appolino® utilizes a sophisticated structure that helps children learn the basic skills in language and mathematics step by step. The children's individual learning pace is taken into account: exercises only get more difficult once they have mastered a given learning level. Fun elements, child-friendly themes and delightfully designed pictures and figures make learning an enjoyable experience!

Features:
- Learning progress recorded for up to 4 users 
- 9 modules, each with 6 levels
- Adaptive exercises: the level of difficulty follows the individual learning pace
- Training mode: choose a level and explore appolino®

## Key features

- Adaptive learning exercises
- Progress tracking for 4 users
- 9 learning modules
- 6 difficulty levels per module
- Training mode for free exploration
- Child-friendly design


## Frequently asked questions about Plus & Minus

### What is the learning methodology used by Plus & Minus - MU?

Plus & Minus - MU utilizes a sophisticated, step-by-step structure developed by educational specialists. It focuses on adaptive exercises that adjust difficulty based on the child's individual learning pace, ensuring mastery before advancing.

### How does Plus & Minus - MU track learning progress?

The app records learning progress for up to 4 users, allowing parents or educators to monitor each child's development. This feature helps in understanding individual strengths and areas needing more attention.

### What are the pricing details for Plus & Minus - MU?

Plus & Minus - MU is a paid application, with a price of $18.99. This one-time purchase grants access to all its learning modules and features.

### Is Plus & Minus - MU suitable for young children?

Yes, Plus & Minus - MU is designed for children aged 4 and above, as indicated by its '4+' age rating. The app uses fun elements, child-friendly themes, and delightful graphics to make learning enjoyable for this age group.

### How often is Plus & Minus - MU updated?

The app was last updated on July 15, 2021, with version 1.4.1. While updates may not be frequent, the core educational content is designed to be robust and effective.

### What devices are supported by Plus & Minus - MU?

Currently, Plus & Minus - MU is supported on iPads. Users will need an iPad device to download and use the application.

### Does Plus & Minus - MU offer certifications upon completion?

The provided information does not mention any certifications being offered upon completion of modules or levels within Plus & Minus - MU. The focus is on skill development and enjoyable learning.

### What do users like or dislike about Plus & Minus - MU?

The app has a rating of 4.0 stars from 2 ratings. While specific user sentiment details are limited due to the small number of ratings, the positive score suggests a generally favorable user experience.

## Version history (last 5 releases)

### 1.4.1 — 2021-07-15

Bugfixes

### 1.4.0 — 2017-10-18

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

- bugfixes
- iOS 11 compatibility

### 1.3.2 — 2015-09-20

- iOS9

### 1.3.1 — 2015-04-01

- Improvements and Bugfixes

### 1.3.0 — 2014-10-08

- iOS8 Compatibility

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| [Lesedose 4](https://appshunter.io/ios/app/lesedose-4/id432290837) | — | $1.99 | Education |
| [Lesedose 3](https://appshunter.io/ios/app/lesedose-3/id432290683) | — | $1.99 | Education |

## More apps by Lehrmittelverlag St. Gallen

- [Number & Amount - MU](https://appshunter.io/ios/app/number-and-amount-mu/id554941434)
- [appolino Lesen - MU](https://appshunter.io/ios/app/appolino-lesen-mu/id554943906)
- [appolino Schreiben - MU](https://appshunter.io/ios/app/appolino-schreiben-mu/id666751400)
- [Multiplying & Dividing - MU](https://appshunter.io/ios/app/multiplying-and-dividing-mu/id744999001)
- [appolino Arithmetic Box](https://appshunter.io/ios/app/appolino-arithmetic-box/id745002963)

All apps by Lehrmittelverlag St. Gallen: https://appshunter.io/developer/554941437

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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 2026-06-10.*