# CNVRT: SI Unit Conversion Tool — Convert US Metric Measurements

> Instant conversion tool for over 200 units and 20 measurement types. (iPhone/iPad app by Pascal Andraos.)

- Source: https://appshunter.io/ios/app/cnvrt-si-unit-conversion-tool/id1607762263 (this page in markdown: same URL + `.md`)
- Developer: [Pascal Andraos](https://appshunter.io/developer/1328885685)
- Category: Utilities, Productivity
- Price: $4.99
- Rating: 4.50/5 from 19 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 1 MB
- Languages: American English
- Released: 2022-02-04
- Data updated: 2026-08-15
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/cnvrt-si-unit-conversion-tool/id1607762263/reviews.md

## What is CNVRT?

CNVRT allows you to convert any unit of measurement easily and instantly so you never have to do it yourself or struggle with metric and Imperial units.

CNVRT supports over 200 different units and 20 different measurements, each with its own unique color.
These measurements include:
• Weight or Mass
• Length or Distance
• Temperature
• Speed
• Area
• Time or Duration
• Data Storage
• Angle
• … and many more!

CNVRT is optimized for iPhone, iPad and macOS.
Whether you are in STEM or just for everyday use, CNVRT will simplify your life.

## Key features

- Over 200 units supported
- 20 measurement categories
- Instant conversions
- Metric and Imperial units
- Optimized for Apple devices
- STEM and everyday use

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/cnvrt-si-unit-conversion-tool/id1607762263/reviews.md

### 5/5 — Elegant app

*2026-08-05*

Really well organized, and simple to use. No visual distractions.

### 2/5 — English & Metrics only

*2025-03-05*

It has no advantage over many free calculators.

### 5/5 — Whoops my mistake!

*2023-05-13*

How does one take down an incorrect bad review, caused by my own lack of intuition? - this app works fine and dandy! sorry Pascal!

### 5/5 — CNVRT review

*2023-03-17*

It is a great utility and easy to use. It would be nice if I could program other values then the limited selection contained.
Thank you.

### 1/5 — User Unfriendly

*2023-02-21*

This app gives me the ability to create tabs on the app itself, presumably so that I might keep more than a single type of measurement up on my screen at a time, yes?

However, every tab I create cancels out the other tabs so that all I can do is create multiples of the last tab created.

Absolutely ridiculous! I definitely want my 0.99c back.

### 2/5 — Working well

*2022-10-28*

Nice to have avalable with quick response, nice color and good selection of catacories.

Not sure if this is doable but I would like to have the option to scale down futher on the horizontal scale, and a one mouse-over click on the double up and down arrowes to access the catacories.

## Frequently asked questions about CNVRT

### What is CNVRT?

CNVRT is a paid utility app designed for instant conversion of over 200 units across 20 different measurement categories, supporting both metric and Imperial systems.

### How many units does CNVRT support?

CNVRT supports over 200 different units, covering a wide range of measurements such as weight, length, temperature, speed, area, time, and data storage.

### What devices is CNVRT available on?

CNVRT is optimized for iPhone, iPad, and macOS, providing a seamless conversion experience across your Apple devices.

### What is the price of CNVRT?

CNVRT is a paid application, available for a one-time purchase of $4.99.

### Does CNVRT have ads?

No, CNVRT is an ad-free application, allowing for uninterrupted use of its conversion features.

### How often is CNVRT updated?

The latest version of CNVRT is 0.4, and it was last updated on December 6, 2023, indicating regular maintenance and potential feature additions.

### What is the age rating for CNVRT?

CNVRT has an age rating of 4+, making it suitable for users of all ages who require unit conversion tools.

### What is the user rating for CNVRT?

CNVRT has received a strong user rating of 4.5 stars based on 17 ratings, suggesting a high level of user satisfaction.

## Version history (last 4 releases)

### 0.4 — 2023-12-06

Minor improvements.

### 0.3 — 2022-03-04

• Multiple improvements to widgets.

### 0.2 — 2022-02-21

• Added widget support.
• Minor improvements.

### 0.1 — 2022-02-04

No release notes.

## Apps similar to CNVRT

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Conversion Calculator - Metric](https://appshunter.io/ios/app/conversion-calculator-metric/id6468678523) | 4.8 (157) | Free | Utilities |
| [Unit of measurement converter](https://appshunter.io/ios/app/unit-of-measurement-converter/id1377754425) | 4.7 (372) | Free | Utilities |
| [Unit Converter and Calculator.](https://appshunter.io/ios/app/unit-converter-and-calculator/id1559358634) | 4.2 (80) | Free | Utilities |
| [Smart Unit Converter & Measure](https://appshunter.io/ios/app/smart-unit-converter-and-measure/id6450320361) | 3.9 (24) | Free | Utilities |
| [Pipe Trades Pro Calc](https://appshunter.io/ios/app/pipe-trades-pro-calc/id596142100) | 4.8 (4,235) | Free | Utilities |
| [Unit Converter : FromTo](https://appshunter.io/ios/app/unit-converter-fromto/id6738796120) | 3.7 (3) | Free | Utilities |

## More apps by Pascal Andraos

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All apps by Pascal Andraos: https://appshunter.io/developer/1328885685

## Related topics

[conversion tool](https://appshunter.io/ios/topics/conversion-tool)

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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 2026-08-15.*