# Unit Converter | Converter4U vs CC Scanner

The clearest difference is update cadence: CC Scanner at every 2 months against Unit Converter | Converter4U's every 4 months. Unit Converter | Converter4U's advantage is iOS requirement (9.0 vs 14.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Unit Converter | Converter4U ships an update every 4 months, CC Scanner every 2 months. The most recent releases landed on October 23, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Unit Converter | Converter4U | CC Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (194 ratings)](https://appshunter.io/ios/app/unit-converter-converter4u/id620969788/reviews)** | — |
| Number of ratings | **194** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 51 MB | 1 MB |
| Requires iOS | **9.0** | 14.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VisTech.Projects LLC](https://appshunter.io/developer/620969851) | [CompControl IT-Service & Vertriebs GmbH](https://appshunter.io/developer/1558656787) |

## What reviewers say

### Unit Converter | Converter4U

[App page](https://appshunter.io/ios/app/unit-converter-converter4u/id620969788)

This app provides a powerful and intuitive way to convert between a wide range of units, including length, weight, temperature, and more. It offers simultaneous conversion of multiple units and customizable options for a personalized experience. Get instant, accurate results for all your conversion needs.

**Highlights:** Simultaneous multi-unit conversion, Customizable unit options, Copy converted values to clipboard, Supports numerous measurement categories, Intuitive and user-friendly interface

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

**In-app purchases:** none


### CC Scanner

[App page](https://appshunter.io/ios/app/cc-scanner/id1558656455)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Unit Converter | Converter4U free?

Unit Converter | Converter4U is free to download, with no in-app purchases.

### Is CC Scanner free?

CC Scanner is free to download, with no in-app purchases.

### Do Unit Converter | Converter4U or CC Scanner have ads?

Neither Unit Converter | Converter4U nor CC Scanner shows ads.

### Which is updated more often, Unit Converter | Converter4U or CC Scanner?

Unit Converter | Converter4U ships an update every 4 months, and CC Scanner every 2 months. Most recently, Unit Converter | Converter4U was updated on October 23, 2026 and CC Scanner on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*