# I18Nature vs My Unit Conversion

The clearest difference is in-app purchases: My Unit Conversion at none against I18Nature's 3. My Unit Conversion also leads on ads (none vs shown) and iOS requirement (8.0 vs 13.0). I18Nature's advantage is update cadence (every 2 months vs every 12 months). On price and device support there is nothing between them.

Both are free to download. I18Nature sells 3 one-off in-app purchases. My Unit Conversion asks for nothing beyond the download.

I18Nature ships an update every 2 months, My Unit Conversion every 12 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | I18Nature | My Unit Conversion |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | — | Free |
| Size | 103 MB | 37 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Sipos](https://appshunter.io/developer/1435725425) | [Mark Timmings](https://appshunter.io/developer/1583590476) |

## What reviewers say

### I18Nature

[App page](https://appshunter.io/ios/app/i18nature/id1565408517)

**Features:** Apple Wallet

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard | $4.99 | one-time |
| Professional | $24.99 | one-time |
| Ultimate | $41.99 | one-time |


### My Unit Conversion

[App page](https://appshunter.io/ios/app/my-unit-conversion/id1600275661)

Easily convert units within various categories like length, mass, and temperature. This free application handles decimal conversions and is ad-free, offering a straightforward utility for everyday needs.

**Highlights:** Unit conversion within categories, Supports decimals, Ad-free experience, Multiple categories supported, Simple and straightforward design

**In-app purchases:** none


## Frequently asked questions

### Is I18Nature free?

I18Nature is free to download, with in-app purchases available.

### Is My Unit Conversion free?

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

### Do I18Nature or My Unit Conversion have ads?

I18Nature shows ads; My Unit Conversion does not.

### Which is updated more often, I18Nature or My Unit Conversion?

I18Nature ships an update every 2 months, and My Unit Conversion every 12 months. Most recently, I18Nature was updated on October 27, 2026 and My Unit Conversion on October 24, 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.*