Comparison

Billomat vs Zettelwirtschaft Mobile

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Billomat

Streamline your invoicing and estimate creation with this mobile app. It offers automatic synchronization with its web counterpart, a modern interface, and powerful receipt scanning capabilities. Manage customers, track transactions, and access all your financial documents on the go.

Highlights
  • Automatic synchronization
  • Receipt scanning
  • Invoice creation
  • Customer management
  • Dashboard overview
  • Advanced search
Features
Read full description

Discover the new dimension of invoice management with the updated Billomat app! Automatic synchronisation: The Billomat app synchronises automatically with the web application. Create invoices with your smartphone and send them directly to the software. With Billomat, this is effortless and you always stay up to date! Modernised user interface: Enjoy the same modern look as our desktop application. Revolutionary receipt scan function: Scanning invoices on the go becomes a breeze! Our app automatically reads the data and allows you to make changes on the go. Create incoming invoices directly in the software - including supplier selection and more. Direct upload of incoming invoices: Simply upload your incoming invoices. They are automatically saved in your inbox and can be processed, sent or converted to PDF. New dashboard: Overdue invoices and drafts at a glance. Direct access to important documents - it couldn't be easier. Chronological activity list: Always stay up to date on all transactions in your account. Desktop functions in the palm of your hand: Enjoy all the familiar functions such as writing invoices, saving, copying, adding delivery or service dates, paying and sending by e-mail. Add comments and have an overview of all document-related activities. Wide range of filter options: Sort and filter invoices, incoming invoices and quotes by customer, status and time period. Integrated CRM: Manage customer and supplier information and transactions efficiently. Sort by number, name or turnover. Advanced search functions: Search documents and master data specifically for invoices, quotations, incoming invoices, customers and suppliers. Maximum security: Our app is GSDVO-compliant and also offers the option of activating a PIN. The Billomat app makes your day-to-day work easier. Download the latest version now and optimise your invoice management in no time at all. Have fun trying it out! Your Billomat team P.S. Stay tuned - We are constantly updating the Billomat app to provide you with even more efficient functions for your accounting. PREREQUISITES: - Compatible with iPhone and iPad - Requires iOS 13.0 or newer - Link to a Billomat account TERMS AND CONDITIONS: https://www.billomat.com/en/terms/ Data protection: https://www.billomat.com/datenschutz/ FEEDBACK? How do you like Billomat? Rate our app! Your feedback helps us to understand which functions are important to you and make your day-to-day work easier. You can find out how to contact us and all information about the app here: https://www.billomat.com/en/

About

Zettelwirtschaft Mobile

Features
Read full description

Zettelwirtschaft is a receipt and expense app for freelancers and businesses in Austria and Germany. Scan receipts, keep a mileage logbook, settle trips — and hand your accountant a package they can actually import. By default, nothing leave your device. No account, no sign-up, no cloud sync. RECEIPTS • Scan with automatic edge detection — crop first, then choose the look • Multi-page receipts and documents • Amounts, dates, merchants and VAT rates are read for you • No camera needed: type it, pick from Photos, or share from another app • Entertainment expenses with occasion and attendees MILEAGE LOGBOOK • Start and finish a journey; type the odometer or photograph it • Origin and destination, purpose, business partner • Checks for gaps, overlaps and missing statutory fields • Business share, recalculated as you go • Export as a spreadsheet, as a report, or as a ZIP with every odometer photo TRIPS • Per diems under Austrian and German law, day by day • Twelfths (AT) and the three-step rule (DE), shown as they are calculated • Reduced for meals that were provided • Overnight allowance, mileage, attached receipts • Trip report as a PDF EXPORT • DATEV and BMD for your accountant • CSV for everything else • Documents and the logbook export separately • Encrypted backup as a file, with your own passphrase ON YOUR HOME SCREEN • Widgets for scanning, documents, journeys and trips • The quarter at a glance • Your accountant, one tap away • A reminder while a journey or trip is running YOUR DATA The database is encrypted on the device. Backups are encrypted with your passphrase — we could not open one either. There is no account, because there is no server for one to live on. Two features can open a connection, and only if you explicitly allow it: renewing a licence issued by your accountant, and place search in the logbook. Both are off out of the box, both explain exactly what would be sent before anything is, and both keep working if you say no. TRY IT Five scans to try it out, once. Everything else — logbook, trips, export — is unlimited. Pro is available as a subscription or a one-time purchase. If you work with a tax firm, they can also unlock Pro for you directly. A NOTE ON THE NUMBERS Zettelwirtschaft applies the rates in force on each document's own date and freezes them. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://zettelwirtschaft.dev/datenschutz Not tax advice. No warranty is given. Place data Ā© OpenStreetMap contributors (ODbL).

Screenshots

Billomat4 screens
Zettelwirtschaft Mobile4 screens

Verdict

The call

The clearest difference is in-app purchases: Billomat at none against Zettelwirtschaft Mobile's 2. Zettelwirtschaft Mobile's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Zettelwirtschaft Mobile sells 2 in-app purchases, starting at $2.99 per month. Billomat asks for nothing beyond the download.

UpkeepUpdate frequency

Billomat ships an update every 3 months, Zettelwirtschaft Mobile every 3 weeks. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

Scorecard2 real differences Ā· 6 level
Billomat versus Zettelwirtschaft Mobile: the parameters behind the verdict, then further details
ParameterBillomatZettelwirtschaft Mobile
PriceFreeFree
Positive reviews55.9% of reviews—
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size30 MB56 MB
Age rating4+4+
DeveloperAifinyo AGLumeSec Technologies GmbH

In-app purchases

None

Billomat

No in-app purchases

2 purchases

Zettelwirtschaft Mobile

Subscriptions1
  • Pro – Monthly$2.991 Month
One-time1
  • Pro – Lifetime$39.99

Questions

Is Billomat free?
Billomat is free to download, with no in-app purchases.
Is Zettelwirtschaft Mobile free?
Zettelwirtschaft Mobile is free to download, with in-app purchases available.
Do Billomat or Zettelwirtschaft Mobile have ads?
Neither Billomat nor Zettelwirtschaft Mobile shows ads.
Which is updated more often, Billomat or Zettelwirtschaft Mobile?
Billomat ships an update every 3 months, and Zettelwirtschaft Mobile every 3 weeks. Most recently, Billomat was updated on October 14, 2026 and Zettelwirtschaft Mobile on October 3, 2026.

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