# Converter vs Conversion Buddy

The clearest difference is in-app purchases: Conversion Buddy at none against Converter's 6. Converter's advantage is iOS requirement (16.6 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Converter sells 6 in-app purchases, starting at $0.39 per 7 days. Conversion Buddy asks for nothing beyond the download.

Converter ships an update weekly, Conversion Buddy every 4 days. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Converter | Conversion Buddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/converter-us-metric-units/id6479817204/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 11 MB |
| Requires iOS | **16.6** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ALEKSEI SKVORTSOV, IE](https://appshunter.io/developer/1736379359) | [Thomas Portlock](https://appshunter.io/developer/1890094275) |

## What reviewers say

### Converter

[App page](https://appshunter.io/ios/app/converter-us-metric-units/id6479817204)

Easily convert between US customary and metric units for weight, length, volume, and temperature. The app features a simple interface with no learning curve and automatically saves your conversion history for quick review.

**Highlights:** Weight conversion (Lb-Kg, Oz-G), Length conversion (Cm-Inch, Mi-Km), Volume conversion (Fl Oz-Ml, Cups-L), Temperature conversion (F-C), Automatic conversion history, Zero learning curve interface

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $0.39 | per 7 days |
| Month | $0.49 | per month |
| Monthly | $0.49 | per month |
| Annually | $0.99 | per year |
| Year | $1.99 | per year |
| Forever | $1.99 | one-time |


### Conversion Buddy

[App page](https://appshunter.io/ios/app/conversion-buddy/id6797594011)

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

**In-app purchases:** none


## Frequently asked questions

### Is Converter free?

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

### Is Conversion Buddy free?

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

### Do Converter or Conversion Buddy have ads?

Both Converter and Conversion Buddy show ads.

### Which is updated more often, Converter or Conversion Buddy?

Converter ships an update weekly, and Conversion Buddy every 4 days. Most recently, Converter was updated on October 22, 2026 and Conversion Buddy on October 25, 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.*