# Amulet Scientific vs BOPIGO

The clearest difference is in-app purchases: Amulet Scientific at none against BOPIGO's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BOPIGO sells 2 in-app purchases, starting at $3.99 per month. Amulet Scientific asks for nothing beyond the download.

## The numbers

| Metric | Amulet Scientific | BOPIGO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Size | 73 MB | 49 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Allergy Amulet](https://appshunter.io/developer/1577982070) | [Wellsys ApS](https://appshunter.io/developer/6777780827) |

## What reviewers say

### Amulet Scientific

[App page](https://appshunter.io/ios/app/amulet-scientific/id6744033811)

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

**In-app purchases:** none


### BOPIGO

[App page](https://appshunter.io/ios/app/bopigo/id6793927968)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BOPIGO Plus | $3.99 | per month |
| BOPIGO Plus | $39.99 | per year |


## Frequently asked questions

### Is Amulet Scientific free?

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

### Is BOPIGO free?

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

### Do Amulet Scientific or BOPIGO have ads?

Neither Amulet Scientific nor BOPIGO 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.*