# Firmbee vs Core Invoice

The clearest difference is in-app purchases: Firmbee at none against Core Invoice's 1. Firmbee also leads on iOS requirement (15.1 vs 18). On price, ads and device support there is nothing between them.

Both are free to download. Core Invoice sells 1 in-app purchase, starting at $1.99 per month. Firmbee asks for nothing beyond the download.

## The numbers

| Metric | Firmbee | Core Invoice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 34 MB | 2 MB |
| Requires iOS | **15.1** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [IFIRMA SA](https://appshunter.io/developer/615232280) | [Nikita Cherednikov](https://appshunter.io/developer/1802840676) |

## What reviewers say

### Firmbee

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Core Invoice

[App page](https://appshunter.io/ios/app/core-invoice/id6762085608)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $1.99 | per month |


## Frequently asked questions

### Is Firmbee free?

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

### Is Core Invoice free?

Core Invoice is free to download, with in-app purchases available.

### Do Firmbee or Core Invoice have ads?

Neither Firmbee nor Core Invoice shows ads.

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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.*