# From To Conversion vs Units+ Converter

The clearest difference is in-app purchases: From To Conversion at none against Units+ Converter's 1. From To Conversion also leads on ads (none vs shown). Units+ Converter's advantage is iOS requirement (12.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Units+ Converter sells 1 one-off in-app purchase. From To Conversion asks for nothing beyond the download.

## The numbers

| Metric | From To Conversion | Units+ Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | — |
| Size | 1 MB | 33 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [takumi itou](https://appshunter.io/developer/1609700626) | [Iqra Hasan](https://appshunter.io/developer/1689143353) |

## What reviewers say

### From To Conversion

[App page](https://appshunter.io/ios/app/from-to-conversion/id6451365640)

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

**In-app purchases:** none


### Units+ Converter

[App page](https://appshunter.io/ios/app/units-plus-converter-all-units/id6739848583)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Units+ Converter Pro | $5.99 | one-time |


## Frequently asked questions

### Is From To Conversion free?

From To Conversion is free to download, with no in-app purchases.

### Is Units+ Converter free?

Units+ Converter is free to download, with in-app purchases available.

### Do From To Conversion or Units+ Converter have ads?

Units+ Converter shows ads; From To Conversion 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.*