# Firmbee vs Invoicing Master

The clearest difference is update cadence: Invoicing Master at every 4 days against Firmbee's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Firmbee ships an update every 6 weeks, Invoicing Master every 4 days. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Firmbee | Invoicing Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Size | 34 MB | 85 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IFIRMA SA](https://appshunter.io/developer/615232280) | [Rootways Inc.](https://appshunter.io/developer/840668905) |

## What reviewers say

### Firmbee

[App page](https://appshunter.io/ios/app/firmbee-invoice-app/id6503144140)

**Features:** macOS Compatibility

**In-app purchases:** none


### Invoicing Master

[App page](https://appshunter.io/ios/app/invoicing-master/id6747582833)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Firmbee free?

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

### Is Invoicing Master free?

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

### Do Firmbee or Invoicing Master have ads?

Neither Firmbee nor Invoicing Master shows ads.

### Which is updated more often, Firmbee or Invoicing Master?

Firmbee ships an update every 6 weeks, and Invoicing Master every 4 days. Most recently, Firmbee was updated on October 16, 2026 and Invoicing Master on October 13, 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.*