# Random Input vs 8051 Tutorial Pro

The clearest difference is price: Random Input at Free against 8051 Tutorial Pro's $1.99. 8051 Tutorial Pro's advantage is iOS requirement (12.0 vs 15.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

Random Input is free to download; 8051 Tutorial Pro costs $1.99 up front. Random Input sells 2 in-app purchases, starting at $0.99 per 3 months and 8051 Tutorial Pro sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Random Input ships an update every 5 months, 8051 Tutorial Pro every 6 months. The most recent releases landed on August 28, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Random Input | 8051 Tutorial Pro |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/random-input/id578071417/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 6 months |
| Monetization | Subscription | — |
| Size | 6 MB | 17 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ralph Cos](https://appshunter.io/developer/573505028) | [Siu Yuen Ho](https://appshunter.io/developer/814088527) |

## What reviewers say

### Random Input

[App page](https://appshunter.io/ios/app/random-input/id578071417)

This utility app generates random cards, suits, or numbers, acting as a virtual spectator with feedback. It serves as an introduction to more advanced magic training tools.

**Highlights:** Random card generation, Random suit generation, Random number generation (1-52), Virtual spectator feedback, Introduction to magic training tools

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Months Subscription | $0.99 | per 3 months |
| Annual Subscription | $1.99 | per year |


### 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 |


## Frequently asked questions

### Is Random Input free?

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

### Is 8051 Tutorial Pro free?

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

### Do Random Input or 8051 Tutorial Pro have ads?

Neither Random Input nor 8051 Tutorial Pro shows ads.

### Which is updated more often, Random Input or 8051 Tutorial Pro?

Random Input ships an update every 5 months, and 8051 Tutorial Pro every 6 months. Most recently, Random Input was updated on August 28, 2026 and 8051 Tutorial Pro on September 16, 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.*