Measures Unit Converter vs BoxFax Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Measures Unit Converter
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.
- 971 units across 40 categories
- 173 currencies with real-time rates
- Offline conversion functionality
- Scientific calculator
- Intuitive redesigned interface
- Customizable themes
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Measures is the ultimate unit converter for iOS featuring 971 units across 40 categories and 173 currencies with real-time rates. NEW VERSION - COMPLETELY REDESIGNED: • 971 units across 40 categories • 173 currencies with automatic real-time rates • Completely redesigned, intuitive interface • Scientific calculator with advanced functions • Enhanced favorites with drag & drop reordering • Intelligent search with instant results • Fully customizable with 5 beautiful themes and many options • Works completely offline - no internet required for conversions PROFESSIONAL CATEGORIES: • Traditional: Length, mass, volume, area, temperature • Scientific: Energy, force, pressure, density, viscosity • Specialized: Clothing sizes, blood sugar, typography • Currencies: 173 countries with real-time rates • Plus 32 additional categories! Perfect for scientists, engineers, students, and professionals who need precise conversions.
BoxFax Mobile
Send and receive faxes directly from your iPhone or iPad using your Fritz!Box. Supports PDF, images, and camera scans, with secure local network storage for all your faxes. Integrates with iOS Contacts and offers a local fax history.
- Send and receive faxes via Fritz!Box
- Support for PDF, images, and camera scans
- Secure local network data storage
- Integration with iOS Contacts
- Share Extension for faxing from any app
- Automatic fax header and optional cover page
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BoxFax makes faxing with your Fritz!Box easier than ever. Send and receive faxes directly from your iPhone or iPad, without cumbersome web interfaces or separate fax machines. With version 2.0 BoxFax faxes even more reliably. The new direct sending transmits with error correction, the recipient confirms every page individually, and you know exactly how each fax turned out. If a fax could not be confirmed for sure, BoxFax tells you so that nothing arrives twice. TWO WAYS TO SEND • The fax function of the Fritz!Box as the standard. BoxFax uploads the finished fax to the Fritz!Box, which transmits it itself. No further setup, also works on the go via MyFRITZ! or VPN. • Direct sending via CAPI (PRO). BoxFax creates the fax itself, the Fritz!Box only sets up the phone connection. With error correction (ECM) and up to 14,400 bit/s, every page is confirmed individually, cancelling stops the transmission safely, and several numbers send several faxes at once. • Switch on CAPI over TCP right from BoxFax, it detects the fax numbers of your Fritz!Box itself. • Every fax shows which way it went out. EASY CONNECTION • An introduction at first launch explains what you need and which way to send suits you • Secure connection with SSL/TLS • Manage multiple Fritz!Box profiles • VPN support for on-the-go faxing FAX DOCUMENTS • PDF and images (PNG, JPG, HEIC, GIF) • Scan documents with your camera • Files from iCloud Drive and Files app • Share Extension to fax from any app • Automatic fax header with sender and date • Optional cover page with logo PROFESSIONAL FEATURES • Progress and time remaining as a Live Activity on the Lock Screen and in the Dynamic Island, with cancel • A notification tells you how a fax turned out, even while BoxFax is in the background • Queue with automatic redial when busy • Search the history by name and number • Integration with iOS Contacts • Local fax history with preview • Retrieve received faxes from Fritz!Box PRIVACY • All data stays in your local network • No cloud services or third parties • Your documents are never sent to the internet You need a Fritz!Box with telephony and at least one internet phone number. For the standard way, the fax function of the Fritz!Box must be set up. Direct sending needs CAPI over TCP (can be switched on in BoxFax) and works on the home network or via VPN. From iOS 26 it keeps running in the background. BoxFax users run it with FRITZ!OS 7 and 8 on Fritz!Box 4060, 5590 Fiber, 5690 Pro, 6490 Cable, 6591 Cable, 6660 Cable, 6670 Cable, 6690 Cable, 7490, 7530, 7530 AX, 7590, 7590 AX and 7690, also as 1&1 and Vodafone variants. BoxFax is an independent project and has no affiliation with AVM. CREDITS App icon design: Lorraine Sandmann (lorrainesandmann.de) Direct sending with SpanDSP (GNU LGPL 2.1) and libtiff
Screenshots
Verdict
The clearest difference is price: Measures Unit Converter at $1.99 against BoxFax Mobile's $12.99. BoxFax Mobile's advantage is in-app purchases (none vs 4) and review sentiment (100% vs 91%). On update cadence, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Measures Unit Converter costs $1.99 and BoxFax Mobile $12.99 up front. Measures Unit Converter sells 4 one-off in-app purchases. BoxFax Mobile asks for nothing beyond the download.
Measures Unit Converter ships an update every 8 days, BoxFax Mobile every 10 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.
| Parameter | Measures Unit Converter | BoxFax Mobile |
|---|---|---|
| Price | $1.99 — better | $12.99 |
| Rating | 4.4 (38 ratings) — better | — |
| Positive reviews | 91.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 38 — better | — |
| Update frequency | Every 8 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 18.0 |
| Further details — not scored | ||
| Size | 18 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Neuwert Media GmbH | Mathias Todisco |
Customer experience
Measures Unit Converter
BoxFax Mobile
Bugs and requests
Measures Unit Converter
Reported bugs
2 issues- Crashes on launch with iOS 7.0.2
- Inconsistent behavior when changing units in calculator
Requested features
4 requests- 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)
BoxFax Mobile
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Measures Unit Converter
- Coffee$1.99
- Breakfast$4.99
- Lunch$9.99
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- Dinner$19.99
BoxFax Mobile
No in-app purchases
Questions
Is Measures Unit Converter free?
Is BoxFax Mobile free?
Do Measures Unit Converter or BoxFax Mobile have ads?
Which is updated more often, Measures Unit Converter or BoxFax Mobile?
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