# Billomat vs Zettelwirtschaft Mobile

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.

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.

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.

## The numbers

| Metric | Billomat | Zettelwirtschaft Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 55.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 30 MB | 56 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aifinyo AG](https://appshunter.io/developer/632454717) | [LumeSec Technologies GmbH](https://appshunter.io/developer/6800902203) |

## What reviewers say

### Billomat

[App page](https://appshunter.io/ios/app/billomat/id1017228764)

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:** macOS Compatibility

**In-app purchases:** none


### Zettelwirtschaft Mobile

[App page](https://appshunter.io/ios/app/zettelwirtschaft-mobile/id6800902201)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro – Monthly | $2.99 | per month |
| Pro – Lifetime | $39.99 | one-time |


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