# Weight Units Converter

> Converts weight measurements into 16 different units, including Japanese units. (iPhone/iPad app by Kei Suefuji.)

- Source: https://appshunter.io/ios/app/weight-units-converter/id1445349235 (this page in markdown: same URL + `.md`)
- Developer: [Kei Suefuji](https://appshunter.io/developer/1388335881)
- Category: Utilities, Productivity
- Price: $1.99
- Rating: 3.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 8 MB
- Languages: French (France), German (Germany), American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan), Japanese
- Released: 2018-12-05
- Data updated: 2026-09-08
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/weight-units-converter/id1445349235/reviews.md

## What is Weight Units Converter?

The Weight Units Converter application converts the entered weight value into 16 units. The unit of conversion is in gram [g], pound [lb], ounce [oz], and so on.
In addition, you can also convert "Momme", "Kan" etc. which are the unique length units of Japan.
Simply enter the weight value and select the unit of weight with the unit selection button, the value converted into 16 units will be displayed. Units supported by this application are as follows.

【Unit of Weight】 
1.  Kilogram[kg]
2.  Gram[g]
3.  Tonne[t]
4.  Carat[ct]
5.  Pound[lb]
6.  Ounce[oz]
7.  Troyounce[oz tr]
8.  Grain[gr]
9.  Slug[slug]
10. Stone[stone]
11. Long ton[ton(UK)]
12. Short ton[ton(US)]
13. Momme [匁]
14. Ryō[両]
15. Kin[斤]
16. Kan[貫]

## Key features

- Converts weight into 16 units
- Supports international units (kg, lb, oz)
- Includes Japanese units (Momme, Kan)
- Simple input and unit selection
- Displays converted values instantly

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/weight-units-converter/id1445349235/reviews.md

### 3/5 — Limited conversions

*2025-01-04*

This app does not include all the conversion options. It turned out to be a waste of money. I appreciate the attempt of the developer; however, there are plenty of free apps that do more than this paid version.

## Frequently asked questions about Weight Units Converter

### What units can Weight Units Converter convert to?

Weight Units Converter supports 16 different units, including Kilogram, Gram, Tonne, Carat, Pound, Ounce, Troyounce, Grain, Slug, Stone, Long ton, Short ton, Momme, Ryō, Kin, and Kan.

### Does Weight Units Converter support Japanese weight units?

Yes, Weight Units Converter can convert to and from unique Japanese length units such as Momme, Ryō, Kin, and Kan, in addition to standard international weight units.

### How does Weight Units Converter work?

To use Weight Units Converter, you simply enter the weight value you wish to convert and then select the desired unit of weight from the provided options. The app will then display the converted value in 16 different units.

### What is the price of Weight Units Converter?

Weight Units Converter is a paid application priced at $1.99.

### On which devices can I use Weight Units Converter?

Weight Units Converter is available for iPhone, iPad, and iPod devices.

### What is the age rating for Weight Units Converter?

Weight Units Converter has an age rating of 4+, making it suitable for a wide range of users.

### When was Weight Units Converter last updated?

The latest version of Weight Units Converter is 1.1.0, and it was last updated on January 19, 2026.

### Does Weight Units Converter have ads?

No, Weight Units Converter does not contain advertisements.

## Version history (last 4 releases)

### 1.1.0 — 2026-01-19

Minor improvements.

### 1.0.2 — 2020-07-05

Minor bug fixes

### 1.0.1 — 2020-06-07

Added support for iOS 13.5.

### 1.0.0 — 2018-12-04

No release notes.

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## More apps by Kei Suefuji

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All apps by Kei Suefuji: https://appshunter.io/developer/1388335881

## Related topics

[gram converter](https://appshunter.io/ios/topics/gram-converter) · [conversion weight](https://appshunter.io/ios/topics/conversion-weight)

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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 2026-09-08.*