# Open Invoice vs Affordable Concrete

The clearest difference is iOS requirement: Affordable Concrete at 12.4 against Open Invoice's 14.0. 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.

## The numbers

| Metric | Open Invoice | Affordable Concrete |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 8 months |
| Size | 40 MB | 86 MB |
| Requires iOS | 14.0 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Yeun Kae Ngow](https://appshunter.io/developer/1650239962) | [Brokrete inc](https://appshunter.io/developer/1353021194) |

## What reviewers say

### Open Invoice

[App page](https://appshunter.io/ios/app/open-invoice/id6446753104)

**Features:** macOS Compatibility

**In-app purchases:** none


### Affordable Concrete

[App page](https://appshunter.io/ios/app/affordable-concrete/id6739635954)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Open Invoice free?

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

### Is Affordable Concrete free?

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

### Do Open Invoice or Affordable Concrete have ads?

Neither Open Invoice nor Affordable Concrete 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.*