# 8051 Tutorial vs SmartSnow7

The clearest difference is in-app purchases: SmartSnow7 at none against 8051 Tutorial's 10. SmartSnow7 also leads on update cadence (monthly vs every 3 months). 8051 Tutorial's advantage is iOS requirement (12.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 8051 Tutorial sells 10 one-off in-app purchases. SmartSnow7 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 8051 Tutorial against 5.0 for SmartSnow7. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

8051 Tutorial ships an update every 3 months, SmartSnow7 monthly. The most recent releases landed on October 10, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | 8051 Tutorial | SmartSnow7 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/8051-tutorial/id1043830861/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/smartsnow7/id6444141110/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 17 MB | 180 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siu Yuen Ho](https://appshunter.io/developer/814088527) | [Snow Machines Inc.](https://appshunter.io/developer/1652603545) |

## 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 |


### SmartSnow7

[App page](https://appshunter.io/ios/app/smartsnow7/id6444141110)

Remotely manage your snowmaking system, including snow machine control, configuration, and system alarms. Update equipment locations using GPS and monitor pump stations for comprehensive snow management.

**Highlights:** Snow machine control and configuration, Mountain Map overview and interaction, Update equipment locations via GPS, System alarm monitoring, Pump station integration

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

**In-app purchases:** none


## Frequently asked questions

### Is 8051 Tutorial free?

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

### Is SmartSnow7 free?

SmartSnow7 is free to download, with no in-app purchases.

### Which has better reviews, 8051 Tutorial or SmartSnow7?

8051 Tutorial and SmartSnow7 are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do 8051 Tutorial or SmartSnow7 have ads?

Neither 8051 Tutorial nor SmartSnow7 shows ads.

### Which is updated more often, 8051 Tutorial or SmartSnow7?

8051 Tutorial ships an update every 3 months, and SmartSnow7 monthly. Most recently, 8051 Tutorial was updated on October 10, 2026 and SmartSnow7 on October 23, 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.*