# Crypto Mining & Bitcoin Course vs 22HK

The clearest difference is rating: Crypto Mining & Bitcoin Course at 4.2 against 22HK's 3.0. Crypto Mining & Bitcoin Course also leads on ratings volume (22 vs 2). 22HK's advantage is update cadence (every 2 weeks vs every 9 months) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Crypto Mining & Bitcoin Course holds the better App Store score, 4.2 against 3.0. That said, the two scores are not equally well evidenced: Crypto Mining & Bitcoin Course has 22 ratings behind it against 2, so its average is the more settled of the two.

Crypto Mining & Bitcoin Course ships an update every 9 months, 22HK every 2 weeks. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Crypto Mining & Bitcoin Course | 22HK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (22 ratings)](https://appshunter.io/ios/app/crypto-mining-and-bitcoin-course/id1635043816/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/22hk/id6447557807/reviews) |
| Number of ratings | **22** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 16 MB | 24 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Anna Fael](https://appshunter.io/developer/1473845897) | [New Digital Trading Company Limited](https://appshunter.io/developer/1681751124) |

## What reviewers say

### Crypto Mining & Bitcoin Course

[App page](https://appshunter.io/ios/app/crypto-mining-and-bitcoin-course/id1635043816)

Learn the fundamentals of cryptocurrency mining, including how Bitcoin and other digital currencies are mined. This guide covers hardware selection, software setup, joining mining pools, and securing your digital wallet.

**Highlights:** Understand Bitcoin mining mechanics, Choose mining hardware or cloud services, Select and install mining software, Join cryptocurrency mining pools, Set up and secure a Bitcoin wallet, Learn about blockchain technology

**Features:** macOS Compatibility

**In-app purchases:** none


### 22HK

[App page](https://appshunter.io/ios/app/22hk/id6447557807)

Easily buy and manage shared server services for hash power. Focus on increasing revenue and building product packages with a seamless platform for global hash power services. Access real-time data and track your investments anytime, anywhere.

**Highlights:** Purchase shared server services, Manage hash power, Build hash power product packages, Access real-time data, Track shared service packages

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

**In-app purchases:** none


## Frequently asked questions

### Is Crypto Mining & Bitcoin Course free?

Crypto Mining & Bitcoin Course is free to download, with no in-app purchases.

### Is 22HK free?

22HK is free to download, with no in-app purchases.

### Which has better reviews, Crypto Mining & Bitcoin Course or 22HK?

Crypto Mining & Bitcoin Course is rated higher. Crypto Mining & Bitcoin Course averages 4.2 out of 5 from 22 ratings, while 22HK averages 3.0 from 2 ratings.

### Do Crypto Mining & Bitcoin Course or 22HK have ads?

Neither Crypto Mining & Bitcoin Course nor 22HK shows ads.

### Which is updated more often, Crypto Mining & Bitcoin Course or 22HK?

Crypto Mining & Bitcoin Course ships an update every 9 months, and 22HK every 2 weeks. Most recently, Crypto Mining & Bitcoin Course was updated on October 24, 2026 and 22HK on October 19, 2026.

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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.*