# Firmbee vs Simple Invoice Pro creator

The clearest difference is update cadence: Simple Invoice Pro creator at every 2 days against Firmbee's every 6 weeks. Simple Invoice Pro creator also leads on iOS requirement (13.0 vs 15.1). 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, Simple Invoice Pro creator every 2 days. Both last shipped on October 16, 2026.

## The numbers

| Metric | Firmbee | Simple Invoice Pro creator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Size | 34 MB | 34 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IFIRMA SA](https://appshunter.io/developer/615232280) | [HAFIDA EL MAJDAOUI](https://appshunter.io/developer/1850159878) |

## What reviewers say

### Firmbee

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Invoice Pro creator

[App page](https://appshunter.io/ios/app/simple-invoice-pro-creator/id6755318192)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Firmbee free?

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

### Is Simple Invoice Pro creator free?

Simple Invoice Pro creator is free to download, with no in-app purchases.

### Do Firmbee or Simple Invoice Pro creator have ads?

Neither Firmbee nor Simple Invoice Pro creator shows ads.

### Which is updated more often, Firmbee or Simple Invoice Pro creator?

Firmbee ships an update every 6 weeks, and Simple Invoice Pro creator every 2 days. Most recently, Firmbee was updated on October 16, 2026 and Simple Invoice Pro creator on October 16, 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.*