# Blockchain Primer vs SolidityHub

The clearest difference is price: Blockchain Primer at Free against SolidityHub's $6.99. Blockchain Primer also leads on update cadence (every 5 days vs every 2 months) and iOS requirement (9.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

Blockchain Primer is free to download; SolidityHub costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Blockchain Primer ships an update every 5 days, SolidityHub every 2 months. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Blockchain Primer | SolidityHub |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/blockchain-primer/id1449807446/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free | — |
| Size | 24 MB | 53 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rafael & Rau](https://appshunter.io/developer/439613162) | [SimTeCon GmbH](https://appshunter.io/developer/1761797043) |

## What reviewers say

### Blockchain Primer

[App page](https://appshunter.io/ios/app/blockchain-primer/id1449807446)

Learn about blockchain technology through interactive simulations. Explore concepts like proof-of-work mining and cryptography in a classroom setting without financial risk. Ideal for students and future business leaders.

**Highlights:** Simulated blockchain interaction, Proof-of-work mining exploration, Elliptic curve cryptography lessons, Double-spending problem scenarios, Classroom collaboration features, Instructor-provided student codes

**Features:** macOS Compatibility

**In-app purchases:** none


### SolidityHub

[App page](https://appshunter.io/ios/app/solidityhub/id6742271972)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blockchain Primer free?

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

### Is SolidityHub free?

SolidityHub costs $6.99, with no in-app purchases.

### Do Blockchain Primer or SolidityHub have ads?

Neither Blockchain Primer nor SolidityHub shows ads.

### Which is updated more often, Blockchain Primer or SolidityHub?

Blockchain Primer ships an update every 5 days, and SolidityHub every 2 months. Most recently, Blockchain Primer was updated on October 19, 2026 and SolidityHub on October 24, 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.*