# Metric Practice Free

> Educational app for practicing metric prefix and S.I. unit conversions. (iPhone/iPad app by Carolina Biological Supply.)

- Source: https://appshunter.io/ios/app/metric-practice-free/id609021842 (this page in markdown: same URL + `.md`)
- Developer: [Carolina Biological Supply](https://appshunter.io/developer/413708533)
- Category: Education, Games, Trivia
- Price: Free with in-app purchases
- Rating: 2.30/5 from 3 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 6.0 · 12 MB
- Languages: American English
- Released: 2013-03-04
- Data updated: 2026-06-05
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/metric-practice-free/id609021842/reviews.md

## What is Metric Practice Free?

Hone your skills at converting between metric prefixes using S.I. units. The Metric Practice app offers practice in converting between metric prefixes at different skill levels. You can either select the units, the value, or both to determine the equivalent for a given value and unit. The lite version of this app contains only the novice level of each practice type.

## Key features

- Metric prefix conversion practice
- S.I. unit conversions
- Selectable units and values
- Different skill levels
- Novice level practice included

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Metric Practice Premium Content | $1.99 | one-time |


## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/metric-practice-free/id609021842/reviews.md

### 1/5 — Best review ever!!!!  2

*2015-08-14, version 2.0*

Poop 💩

### 1/5 — Best review ever!!!!

*2015-08-14, version 2.0*

Poop 💩

### 5/5 — Secon review evarrrrrrr

*2014-09-15, version 2.0*

This sucked!!!!!

### 5/5 — First

*2014-09-15, version 2.0*

I won the lottery.

### 1/5 — Waste

*2013-03-20, version 1.0*

Waste of my time to download... Will do nothing....Try again!!

### 1/5 — Horrible!

*2013-03-19, version 1.0*

It just didn't work. Half the time I would choose something and it would just close down completely. Very annoying.

## Frequently asked questions about Metric Practice Free

### What is Metric Practice Free?

Metric Practice Free is an educational application designed to help users hone their skills in converting between metric prefixes and S.I. units. It offers practice at different skill levels, allowing users to select units, values, or both to determine equivalents.

### What learning methodology does Metric Practice Free use?

The app focuses on practical application through interactive exercises. Users actively engage with conversion problems by selecting parameters and finding correct equivalents, reinforcing learning through repetition and targeted practice.

### How does Metric Practice Free track progress?

While specific progress tracking features are not detailed, the app allows users to practice at different skill levels. Users can gauge their improvement by their ability to accurately complete conversions at increasingly challenging levels.

### Does Metric Practice Free offer certifications?

This application does not appear to offer formal certifications. Its primary purpose is skill development and practice in metric conversions rather than formal accreditation.

### What is the rating for Metric Practice Free?

Metric Practice Free has a rating of 2.3 stars based on 3 user ratings. This indicates a mixed reception from its current user base.

### Is Metric Practice Free available on Android?

Based on the provided data, Metric Practice Free is supported on iPhone, iPad, and iPod. There is no indication of Android availability.

### When was Metric Practice Free last updated?

The latest version of Metric Practice Free was released on September 6, 2016. This suggests the app has not received significant updates in recent years.

### Does Metric Practice Free have ads?

No, Metric Practice Free does not contain advertisements. The app is free to download and use without ad interruptions.

## Version history (last 4 releases)

### 3.0 — 2016-09-06

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

**Added option to purchase all content via in-app purchase.

### 2.0 — 2013-11-03

**iOS 7 Compatibility and Bug Fixes

### 1.1 — 2013-04-09

**Fixed Critical Bug Fixes

### 1.0 — 2013-03-04

No release notes.

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## More apps by Carolina Biological Supply

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All apps by Carolina Biological Supply: https://appshunter.io/developer/413708533

## Related topics

[catalyst by metricwire](https://appshunter.io/ios/topics/catalyst-by-metricwire)

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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 2026-06-05.*