# Metric Master

> Metric system conversion practice app with multiple exercises and high scores. (iPhone/iPad app by DIeter Snellen.)

- Source: https://appshunter.io/ios/app/metric-master/id1009372510 (this page in markdown: same URL + `.md`)
- Developer: [DIeter Snellen](https://appshunter.io/developer/591917614)
- Category: Education, Games
- Price: Free
- Rating: 1.00/5 from 3 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 6 MB
- Languages: English
- Released: 2015-07-16
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/metric-master/id1009372510/reviews.md

## What is Metric Master?

Metric Master 2.0   App is renewed!
- Two new exercises
- new lay-out

You can practise the metric system whitin three different exercises:
- Best of 25
- Time challenge
- Free practice

You will practise the following lengths:
- kilometer
- hectometer
- decameter
- meter
- decimeter
- centimeter
- millimeter

Every exercise has a highscorelist where your top 5 scores will be saved.

## Key features

- Metric system practice
- Three exercise modes
- Length unit conversions
- High score tracking
- New layout and exercises

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/metric-master/id1009372510/reviews.md

### 1/5 — Need It in English

*2023-07-03*

Please make one in English.

### 1/5 — English version needed

*2018-12-20*

Dleter please make an English version of the app.

### 1/5 — Not in English

*2018-08-27*

Not in English. Bummer

## Frequently asked questions about Metric Master

### What metric units can I practice with Metric Master?

Metric Master allows you to practice conversions for kilometer, hectometer, decameter, meter, decimeter, centimeter, and millimeter.

### What are the different practice modes in Metric Master?

Metric Master offers three practice modes: 'Best of 25' for a set number of conversions, 'Time Challenge' for speed, and 'Free Practice' for unlimited practice.

### Does Metric Master save my progress?

Yes, each exercise in Metric Master features a high score list where your top 5 scores are saved.

### What devices is Metric Master available on?

Metric Master is available on iPhone, iPad, and iPod devices.

### How often is Metric Master updated?

The latest version of Metric Master is 2.3, last updated on December 12, 2016. The app was initially released on July 16, 2015.

### What is the age rating for Metric Master?

Metric Master has an age rating of 4+, making it suitable for young learners and above.

### Does Metric Master have ads?

Metric Master is ad-free, providing an uninterrupted learning experience.

### What is the user sentiment for Metric Master based on ratings?

Metric Master has a rating of 1.0 stars from 3 ratings, indicating a very low user satisfaction based on available data.

## Version history (last 5 releases)

### 2.3 — 2016-12-12

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

Nieuwe knop toegevoegd

### 2.1 — 2016-09-07

small bug-fix

### 2.0 — 2016-08-31

Compleet nieuw uiterlijk!
Twee nieuwe spelvormen toegevoegd:  'Vrije oefening' en 'best of 25'

### 1.6 — 2016-01-30

You now have 2 minutes instead of 1 minute.
More peace so less stress.

Enjoy!

### 1.05 — 2015-11-24

minor improvement

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## More apps by DIeter Snellen

- [Grammatica en Spelling](https://appshunter.io/ios/app/grammatica-en-spelling/id687074783)
- [Tafel Coins](https://appshunter.io/ios/app/tafel-coins/id785521189)
- [Breuken Memory](https://appshunter.io/ios/app/breuken-memory/id1162217909)
- [Hoeken meten](https://appshunter.io/ios/app/hoeken-meten/id1169461464)

All apps by DIeter Snellen: https://appshunter.io/developer/591917614

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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.*