# 8051 Tutorial Pro vs FlySense

The clearest difference is price: FlySense at Free against 8051 Tutorial Pro's $1.99. FlySense also leads on in-app purchases (none vs 10). 8051 Tutorial Pro's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On device support there is nothing between them.

FlySense is free to download; 8051 Tutorial Pro costs $1.99 up front. 8051 Tutorial Pro sells 10 one-off in-app purchases. FlySense asks for nothing beyond the download.

## The numbers

| Metric | 8051 Tutorial Pro | FlySense |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | — |
| Size | 17 MB | 32 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) | [HOJUNG KIM](https://appshunter.io/developer/6801067621) |

## What reviewers say

### 8051 Tutorial Pro

[App page](https://appshunter.io/ios/app/8051-tutorial-pro/id1041770722)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 18B20 | $0.99 | one-time |
| 24L01 | $0.99 | one-time |
| MPU6050 | $0.99 | one-time |
| OLED | $0.99 | one-time |
| ESP8266 | $1.99 | one-time |
| DHT22 project | $1.99 | one-time |
| DHT11 project | $1.99 | one-time |
| BMP180 project | $1.99 | one-time |
| BMP280 project | $1.99 | one-time |
| automation (BT) project | $1.99 | one-time |


### FlySense

[App page](https://appshunter.io/ios/app/flysense-drone-site-check/id6805844910)

**In-app purchases:** none


## Frequently asked questions

### Is 8051 Tutorial Pro free?

8051 Tutorial Pro costs $1.99, and also offers in-app purchases.

### Is FlySense free?

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

### Do 8051 Tutorial Pro or FlySense have ads?

FlySense shows ads; 8051 Tutorial Pro does not.

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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.*