# UnitFlow vs Weight Converter Calculator

The clearest difference is in-app purchases: Weight Converter Calculator at none against UnitFlow's 1. Weight Converter Calculator also leads on ads (none vs shown) and iOS requirement (17.0 vs 26.2). On price and device support there is nothing between them.

Both are free to download. UnitFlow sells 1 one-off in-app purchase. Weight Converter Calculator asks for nothing beyond the download.

## The numbers

| Metric | UnitFlow | Weight Converter Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Every 6 weeks |
| Size | 15 MB | 13 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Antonio Cetrangolo](https://appshunter.io/developer/1801473070) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### UnitFlow

[App page](https://appshunter.io/ios/app/unitflow-unit-converter/id6759334497)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UnitFlow Premium | $2.99 | one-time |


### Weight Converter Calculator

[App page](https://appshunter.io/ios/app/weight-converter-calculator/id6771297545)

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

**In-app purchases:** none


## Frequently asked questions

### Is UnitFlow free?

UnitFlow is free to download, with in-app purchases available.

### Is Weight Converter Calculator free?

Weight Converter Calculator is free to download, with no in-app purchases.

### Do UnitFlow or Weight Converter Calculator have ads?

UnitFlow shows ads; Weight Converter Calculator 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.*