# Learn Blockchain Programming vs duzo

The clearest difference is price: duzo at Free against Learn Blockchain Programming's $4.99. duzo also leads on update cadence (every 10 days vs every 9 months). Learn Blockchain Programming's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 17.0). On ads and device support there is nothing between them.

duzo is free to download; Learn Blockchain Programming costs $4.99 up front. duzo sells 3 in-app purchases, starting at $14.99 per month. Learn Blockchain Programming asks for nothing beyond the download.

Learn Blockchain Programming ships an update every 9 months, duzo every 10 days. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Learn Blockchain Programming | duzo |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 10 days** |
| Size | 63 MB | 13 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [Khuslen Munbat](https://appshunter.io/developer/1855262512) |

## What reviewers say

### Learn Blockchain Programming

[App page](https://appshunter.io/ios/app/learn-blockchain-programming/id6443554479)

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

**In-app purchases:** none


### duzo

[App page](https://appshunter.io/ios/app/duzo-learn-german/id6788622372)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $14.99 | per month |
| 3 Months | $34.99 | per 3 months |
| Yearly | $129.99 | per year |


## Frequently asked questions

### Is Learn Blockchain Programming free?

Learn Blockchain Programming costs $4.99, with no in-app purchases.

### Is duzo free?

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

### Do Learn Blockchain Programming or duzo have ads?

Neither Learn Blockchain Programming nor duzo shows ads.

### Which is updated more often, Learn Blockchain Programming or duzo?

Learn Blockchain Programming ships an update every 9 months, and duzo every 10 days. Most recently, Learn Blockchain Programming was updated on October 9, 2026 and duzo on October 1, 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.*