# Length Mass Speed Converter vs Short Wave

The clearest difference is in-app purchases: Short Wave at none against Length Mass Speed Converter's 1. Short Wave also leads on ads (none vs shown) and rating (5.0 vs 4.6). Length Mass Speed Converter's advantage is ratings volume (14 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Length Mass Speed Converter sells 1 in-app purchase, starting at $14.99 per month. Short Wave asks for nothing beyond the download.

Short Wave holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Length Mass Speed Converter has 14 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Length Mass Speed Converter | Short Wave |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (14 ratings)](https://appshunter.io/ios/app/length-mass-speed-converter/id1421135749/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/short-wave/id6443809826/reviews)** |
| Number of ratings | **14** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 7 MB | 42 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AR Code Pte. Ltd.](https://appshunter.io/developer/1761134422) | [Rubik Smart Solutions](https://appshunter.io/developer/1483981076) |

## What reviewers say

### Length Mass Speed Converter

[App page](https://appshunter.io/ios/app/length-mass-speed-converter/id1421135749)

Easily convert between various units of measurement across 15 categories, including length, mass, volume, speed, and temperature. Offers a premium subscription for advanced features and an ad-free experience.

**Highlights:** Distance/length conversions, Area conversions, Volume conversions, Mass conversions, Speed conversions, Temperature conversions, 15 measurement categories

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Converter Premium | $14.99 | per month |


### Short Wave

[App page](https://appshunter.io/ios/app/short-wave/id6443809826)

Manage your logistics services with ease. Send, review, and track all your orders and any changes in real-time. Stay updated on your shipments from your mobile device.

**Highlights:** Send orders, Review orders, Track order changes, Real-time updates, Logistic services management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Length Mass Speed Converter free?

Length Mass Speed Converter is free to download, with in-app purchases available.

### Is Short Wave free?

Short Wave is free to download, with no in-app purchases.

### Which has better reviews, Length Mass Speed Converter or Short Wave?

Short Wave is rated higher. Length Mass Speed Converter averages 4.6 out of 5 from 14 ratings, while Short Wave averages 5.0 from 1 ratings.

### Do Length Mass Speed Converter or Short Wave have ads?

Length Mass Speed Converter shows ads; Short Wave does not.

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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.*