# KAN Smart Control vs Unit Converter Complete

The clearest difference is in-app purchases: KAN Smart Control at none against Unit Converter Complete's 1. KAN Smart Control also leads on ads (none vs shown) and iOS requirement (13.0 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Unit Converter Complete sells 1 one-off in-app purchase. KAN Smart Control asks for nothing beyond the download.

KAN Smart Control ships an update monthly, Unit Converter Complete every 6 weeks. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | KAN Smart Control | Unit Converter Complete |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 15 MB | 13 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KAN-therm GmbH](https://appshunter.io/developer/1088230769) | [Wahyu Salam](https://appshunter.io/developer/1738766613) |

## What reviewers say

### KAN Smart Control

[App page](https://appshunter.io/ios/app/kan-smart-control/id1193012528)

**Features:** macOS Compatibility

**In-app purchases:** none


### Unit Converter Complete

[App page](https://appshunter.io/ios/app/unit-converter-complete/id6740201858)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version | $2.99 | one-time |


## Frequently asked questions

### Is KAN Smart Control free?

KAN Smart Control is free to download, with no in-app purchases.

### Is Unit Converter Complete free?

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

### Do KAN Smart Control or Unit Converter Complete have ads?

Unit Converter Complete shows ads; KAN Smart Control does not.

### Which is updated more often, KAN Smart Control or Unit Converter Complete?

KAN Smart Control ships an update monthly, and Unit Converter Complete every 6 weeks. Most recently, KAN Smart Control was updated on October 12, 2026 and Unit Converter Complete on October 14, 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.*