# 8051 Tutorial vs ChatDoggy

The clearest difference is review sentiment: 8051 Tutorial at 50% against ChatDoggy's 0%. 8051 Tutorial also leads on rating (5.0 vs 2.0). ChatDoggy's advantage is in-app purchases (none vs 10). On price, ratings volume, ads and device support there is nothing between them.

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

8051 Tutorial holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 50% of 8051 Tutorial's written reviews are positive against 0% of ChatDoggy's.

## The numbers

| Metric | 8051 Tutorial | ChatDoggy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/8051-tutorial/id1043830861/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/chatdoggy/id6446315867/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 17 MB | 7 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Siu Yuen Ho](https://appshunter.io/developer/814088527) | [伟阳 王](https://appshunter.io/developer/1585591899) |

## 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 |


### ChatDoggy

[App page](https://appshunter.io/ios/app/chatdoggy/id6446315867)

This AI-powered communication tool answers your questions and provides helpful suggestions. Engage in conversations and receive guidance on various topics.

**Highlights:** AI-powered communication, Answers user questions, Provides suggestions, Based on AI exchange

**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 ChatDoggy free?

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

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

8051 Tutorial is rated higher. 8051 Tutorial averages 5.0 out of 5 from 1 ratings, while ChatDoggy averages 2.0 from 1 ratings.

### Do 8051 Tutorial or ChatDoggy have ads?

Neither 8051 Tutorial nor ChatDoggy shows ads.

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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.*