# Scale Conversion Calculator vs 3 Grams Unit Converter

The clearest difference is rating: 3 Grams Unit Converter at 5.0 against Scale Conversion Calculator's 4.5. 3 Grams Unit Converter also leads on iOS requirement (9.0 vs 11.0). Scale Conversion Calculator's advantage is in-app purchases (none vs 6) and ratings volume (4 vs 1). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. 3 Grams Unit Converter sells 6 one-off in-app purchases. Scale Conversion Calculator asks for nothing beyond the download.

3 Grams Unit Converter holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | Scale Conversion Calculator | 3 Grams Unit Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (4 ratings)](https://appshunter.io/ios/app/scale-conversion-calculator/id1528811624/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/3-grams-unit-converter/id1540699020/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Monetization | **Free** | Free with in-app purchases |
| Size | 20 MB | 91 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TMS International LLC](https://appshunter.io/developer/1526562863) | [RizBit](https://appshunter.io/developer/1499163709) |

## What reviewers say

### Scale Conversion Calculator

[App page](https://appshunter.io/ios/app/scale-conversion-calculator/id1528811624)

This utility app facilitates weight conversions between Metric, Gross, and Net tons. It also allows for the calculation of price rates based on weight and other related calculations.

**Highlights:** Metric ton conversion, Gross ton conversion, Net ton conversion, Price rate per weight calculation, Other weight-related calculations

**Features:** macOS Compatibility

**In-app purchases:** none


### 3 Grams Unit Converter

[App page](https://appshunter.io/ios/app/3-grams-unit-converter/id1540699020)

Easily convert between various units of measurement and currencies, even offline. This tool helps with everyday tasks like cooking, travel calculations, and understanding different measurements. It offers a wide range of conversion types and a user-friendly interface.

**Highlights:** Offline unit conversion, Offline currency conversion (pre-loaded rates), Supports length, volume, weight, temperature, bytes, time, angles, clothing, and shoe sizes, Fast one-touch conversions, Switch between initial and converted values, Up-to-date world currency exchange rates, Customizable backgrounds

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Conversion Credits | $0.99 | one-time |
| 100 Conversion Credits | $1.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 200 Conversion Credits | $3.99 | one-time |
| 500 Conversion Credits | $8.99 | one-time |
| 1000 Conversion Credits | $16.99 | one-time |


## Frequently asked questions

### Is Scale Conversion Calculator free?

Scale Conversion Calculator is free to download, with no in-app purchases.

### Is 3 Grams Unit Converter free?

3 Grams Unit Converter is free to download, with in-app purchases available.

### Which has better reviews, Scale Conversion Calculator or 3 Grams Unit Converter?

3 Grams Unit Converter is rated higher. Scale Conversion Calculator averages 4.5 out of 5 from 4 ratings, while 3 Grams Unit Converter averages 5.0 from 1 ratings.

### Do Scale Conversion Calculator or 3 Grams Unit Converter have ads?

Neither Scale Conversion Calculator nor 3 Grams Unit Converter shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*