# Wattage Conversion vs Unrambler

The clearest difference is in-app purchases: Unrambler at none against Wattage Conversion's 1. Unrambler also leads on iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Wattage Conversion sells 1 one-off in-app purchase. Unrambler asks for nothing beyond the download.

## The numbers

| Metric | Wattage Conversion | Unrambler |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 37 MB | 42 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [akira ohmachi](https://appshunter.io/developer/1338624340) | [Keaton McClure](https://appshunter.io/developer/1671466362) |

## What reviewers say

### Wattage Conversion

[App page](https://appshunter.io/ios/app/wattage-conversion/id6473688997)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Unrambler

[App page](https://appshunter.io/ios/app/unrambler/id6747678409)

**In-app purchases:** none


## Frequently asked questions

### Is Wattage Conversion free?

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

### Is Unrambler free?

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

### Do Wattage Conversion or Unrambler have ads?

Neither Wattage Conversion nor Unrambler 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.*