# Amparo ID vs Open Bill

The clearest difference is iOS requirement: Amparo ID at 16.6 against Open Bill's 18.5. 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 | Amparo ID | Open Bill |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 43 MB | 1 MB |
| Requires iOS | **16.6** | 18.5 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Clever SpA](https://appshunter.io/developer/1582871951) | [Sebastian Fuenzalida](https://appshunter.io/developer/1809570171) |

## What reviewers say

### Amparo ID

[App page](https://appshunter.io/ios/app/amparo-id/id6743567419)

**In-app purchases:** none


### Open Bill

[App page](https://appshunter.io/ios/app/open-bill/id6753146669)

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

**In-app purchases:** none


## Frequently asked questions

### Is Amparo ID free?

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

### Is Open Bill free?

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

### Do Amparo ID or Open Bill have ads?

Neither Amparo ID nor Open Bill 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.*