# Mile Km vs Convert Smart

The clearest difference is price: Convert Smart at Free against Mile Km's $0.99. Mile Km's advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence there is nothing between them.

Convert Smart is free to download; Mile Km costs $0.99 up front. Convert Smart sells 1 one-off in-app purchase. Mile Km asks for nothing beyond the download.

Mile Km ships an update every 8 months, Convert Smart every 7 months. The most recent releases landed on October 8, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Mile Km | Convert Smart |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 7 months** |
| Monetization | Paid | — |
| Size | 1 MB | 12 MB |
| Requires iOS | **13.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LionsApp di Nallbati Elton](https://appshunter.io/developer/432915499) | [Apps Rocket](https://appshunter.io/developer/359138496) |

## What reviewers say

### Mile Km

[App page](https://appshunter.io/ios/app/mile-km/id444093610)

Easily convert miles to kilometers and vice versa with this intuitive utility. Save, archive, and share your calculations directly from the app. Features a simple interface and retina graphics for a smooth user experience.

**Highlights:** Convert miles to kilometers, Convert kilometers to miles, Save calculations, Archive calculations, Share calculations via email, Shake to reset

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

**In-app purchases:** none


### Convert Smart

[App page](https://appshunter.io/ios/app/convert-smart/id6745182488)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Mile Km free?

Mile Km costs $0.99, with no in-app purchases.

### Is Convert Smart free?

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

### Do Mile Km or Convert Smart have ads?

Convert Smart shows ads; Mile Km does not.

### Which is updated more often, Mile Km or Convert Smart?

Mile Km ships an update every 8 months, and Convert Smart every 7 months. Most recently, Mile Km was updated on October 8, 2026 and Convert Smart on September 29, 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.*