# PayProtocol vs BTCC Academy

PayProtocol and BTCC Academy are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | PayProtocol | BTCC Academy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 40 MB | 206 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hong Kong Yesjungle Limited](https://appshunter.io/developer/1814115325) | [BTCC Academy](https://appshunter.io/developer/1895212617) |

## What reviewers say

### PayProtocol

[App page](https://appshunter.io/ios/app/payprotocol/id6745821704)

**Features:** macOS Compatibility

**In-app purchases:** none


### BTCC Academy

[App page](https://appshunter.io/ios/app/btcc-academy/id6763201726)

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

**In-app purchases:** none


## Frequently asked questions

### Is PayProtocol free?

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

### Is BTCC Academy free?

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

### Do PayProtocol or BTCC Academy have ads?

Neither PayProtocol nor BTCC Academy 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.*