# 8051 Tutorial vs AmazeScan

The clearest difference is in-app purchases: AmazeScan at none against 8051 Tutorial's 10. AmazeScan also leads on update cadence (weekly vs every 3 months). 8051 Tutorial's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 8051 Tutorial sells 10 one-off in-app purchases. AmazeScan asks for nothing beyond the download.

8051 Tutorial ships an update every 3 months, AmazeScan weekly. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 8051 Tutorial | AmazeScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/8051-tutorial/id1043830861/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 28 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siu Yuen Ho](https://appshunter.io/developer/814088527) | [CHIN CHIH CHIU](https://appshunter.io/developer/1831923879) |

## What reviewers say

### 8051 Tutorial

[App page](https://appshunter.io/ios/app/8051-tutorial/id1043830861)

Learn 8051 microcontroller programming in C with this comprehensive tutorial. It covers architecture, assembly, and C language, featuring 11 practical projects. An optional Pro version offers additional projects with source code and advanced features.

**Highlights:** 8051 architecture review, 8051 assembly mnemonics, 8051 C language programming, 11 practical projects, Baud calculator, Pro version with extra projects and source code

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 24L01 | $0.99 | one-time |
| 18B20 | $0.99 | one-time |
| OLED | $0.99 | one-time |
| Unlock Pro features | $1.99 | one-time |
| ESP8266 | $1.99 | one-time |
| BMP180 project | $1.99 | one-time |
| DHT11 project | $1.99 | one-time |
| DHT22 project | $1.99 | one-time |
| BMP280 project | $1.99 | one-time |
| Wireless automation (BT) | $1.99 | one-time |


### AmazeScan

[App page](https://appshunter.io/ios/app/amazescan/id6749750669)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 8051 Tutorial free?

8051 Tutorial is free to download, with in-app purchases available.

### Is AmazeScan free?

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

### Do 8051 Tutorial or AmazeScan have ads?

Neither 8051 Tutorial nor AmazeScan shows ads.

### Which is updated more often, 8051 Tutorial or AmazeScan?

8051 Tutorial ships an update every 3 months, and AmazeScan weekly. Most recently, 8051 Tutorial was updated on October 10, 2026 and AmazeScan on October 17, 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.*