# Wattage Conversion vs Meta Trak Kørebog

The clearest difference is in-app purchases: Meta Trak Kørebog at none against Wattage Conversion's 1. Wattage Conversion's advantage is update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Wattage Conversion ships an update monthly, Meta Trak Kørebog every 3 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Wattage Conversion | Meta Trak Kørebog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 37 MB | 68 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [akira ohmachi](https://appshunter.io/developer/1338624340) | [Meta Trak](https://appshunter.io/developer/1777075667) |

## 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 |


### Meta Trak Kørebog

[App page](https://appshunter.io/ios/app/meta-trak-krebog/id6737562768)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wattage Conversion free?

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

### Is Meta Trak Kørebog free?

Meta Trak Kørebog is free to download, with no in-app purchases.

### Do Wattage Conversion or Meta Trak Kørebog have ads?

Neither Wattage Conversion nor Meta Trak Kørebog shows ads.

### Which is updated more often, Wattage Conversion or Meta Trak Kørebog?

Wattage Conversion ships an update monthly, and Meta Trak Kørebog every 3 months. Most recently, Wattage Conversion was updated on October 25, 2026 and Meta Trak Kørebog on October 27, 2026.

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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.*