# Measures Unit Converter vs AusweisApp Bund

Measures Unit Converter and AusweisApp Bund both sit at 4.4 stars, but that hides the real split: 91% of Measures Unit Converter's written reviews are positive against 34% of AusweisApp Bund's. Measures Unit Converter also leads on update cadence (every 8 days vs every 2 months). AusweisApp Bund's advantage is price (Free vs $1.99) and in-app purchases (none vs 4). On rating, ads, device support and iOS requirement there is nothing between them.

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

Measures Unit Converter holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: AusweisApp Bund has 1.1K ratings behind it against 38, so its average is the more settled of the two. Written reviews point the same way: 91% of Measures Unit Converter's written reviews are positive against 34% of AusweisApp Bund's.

Measures Unit Converter ships an update every 8 days, AusweisApp Bund every 2 months. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Measures Unit Converter | AusweisApp Bund |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.4 (38 ratings)](https://appshunter.io/ios/app/measures-unit-converter/id287918318/reviews)** | [4.2 (1.1K ratings)](https://appshunter.io/ios/app/ausweisapp-bund/id948660805/reviews) |
| Number of ratings | 38 | **1.1K** |
| Positive reviews | **91.4% of reviews** | 33.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 18 MB | 49 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Neuwert Media GmbH](https://appshunter.io/developer/287918321) | [Governikus Service GmbH](https://appshunter.io/developer/948660804) |

## 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)


### AusweisApp Bund

[App page](https://appshunter.io/ios/app/ausweisapp-bund/id948660805)

This software allows you to digitally identify yourself online using your German national ID card, electronic residence permit, or EU citizen card. It's designed for secure online authentication across various platforms.

**Highlights:** Online identification with national ID card, Supports electronic residence permit, Enables EU citizen card identification, Secure online authentication, Available for iPhone, Mac, and iPad

**In-app purchases:** none

**What reviewers like**

- 🚀 Works seamlessly
- 💡 Useful for more services
- 👍 It works as advertised

**What reviewers complain about**

- 🐛 Complicated to set up
- 🐛 Unreliable connection
- 👎 Confusing interface
- 👎 Technologically outdated
- 👎 Waste of taxpayer money

**Reported bugs**

- Fails to read ID card
- Disconnects during verification
- Incompatible with newer devices

**Requested features**

- Support for dual citizenship
- Simplified setup process
- Consistent instructions across devices
- Integration with Apple Wallet


## Frequently asked questions

### Is Measures Unit Converter free?

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

### Is AusweisApp Bund free?

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

### Which has better reviews, Measures Unit Converter or AusweisApp Bund?

Measures Unit Converter is rated higher. Measures Unit Converter averages 4.4 out of 5 from 38 ratings, while AusweisApp Bund averages 4.2 from 1.1K ratings.

### Do Measures Unit Converter or AusweisApp Bund have ads?

Neither Measures Unit Converter nor AusweisApp Bund shows ads.

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

Measures Unit Converter ships an update every 8 days, and AusweisApp Bund every 2 months. Most recently, Measures Unit Converter was updated on October 29, 2026 and AusweisApp Bund on October 26, 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.*