# Measures Unit Converter vs DocScan

The clearest difference is price: DocScan at Free against Measures Unit Converter's $1.99. DocScan also leads on in-app purchases (none vs 4). Measures Unit Converter's advantage is iOS requirement (18.0 vs 26.0). On update cadence, ads and device support there is nothing between them.

DocScan is free to download; Measures Unit Converter costs $1.99 up front. Measures Unit Converter sells 4 one-off in-app purchases. DocScan asks for nothing beyond the download.

Measures Unit Converter ships an update every 8 days, DocScan fortnightly. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Measures Unit Converter | DocScan |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.4 (30 ratings)](https://appshunter.io/ios/app/measures-unit-converter/id287918318/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 91.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 5 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Neuwert Media GmbH](https://appshunter.io/developer/287918321) | [KURZ Digital Solutions GmbH & Co. KG](https://appshunter.io/developer/1416497893) |

## What reviewers say

### Measures Unit Converter

[App page](https://appshunter.io/ios/app/measures-unit-converter/id287918318)

This app offers a comprehensive unit conversion tool with over 971 units across 40 categories, including 173 currencies with real-time exchange rates. It features an intuitive interface, a scientific calculator, and offline functionality, making it ideal for precise conversions.

**Highlights:** 971 units across 40 categories, 173 currencies with real-time rates, Offline conversion functionality, Scientific calculator, Intuitive redesigned interface, Customizable themes

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $1.99 | one-time |
| Breakfast | $4.99 | one-time |
| Lunch | $9.99 | one-time |
| Dinner | $19.99 | one-time |

**What reviewers like**

- 👍 Simple and intuitive interface
- 🚀 Comprehensive range of conversions
- 💡 Customizable unit selection
- 🔍 Accurate and up-to-date currency rates
- 🔢 Handy built-in calculator

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔀 Cumbersome navigation for some conversions
- 🔍 Lack of customization options for some units
- 💤 Outdated or inaccurate conversion factors in some cases

**Reported bugs**

- Crashes on launch with iOS 7.0.2
- Inconsistent behavior when changing units in calculator

**Requested features**

- Add ability to swap conversion directions
- Improve currency conversion to show tourist rates
- Expand RF/frequency conversion options
- Add support for more advanced unit types (e.g. wind chill, biblical currencies)


### DocScan

[App page](https://appshunter.io/ios/app/docscan-pdf-scanner-app/id6473921972)

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

**In-app purchases:** none


## Frequently asked questions

### Is Measures Unit Converter free?

Measures Unit Converter costs $1.99, and also offers in-app purchases.

### Is DocScan free?

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

### Do Measures Unit Converter or DocScan have ads?

Neither Measures Unit Converter nor DocScan shows ads.

### Which is updated more often, Measures Unit Converter or DocScan?

Measures Unit Converter ships an update every 8 days, and DocScan fortnightly. Most recently, Measures Unit Converter was updated on October 20, 2026 and DocScan on October 8, 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.*