# Digital Electronics Guide vs SCADA & PLC Academy

The clearest difference is in-app purchases: Digital Electronics Guide at none against SCADA & PLC Academy's 4. SCADA & PLC Academy's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. SCADA & PLC Academy sells 4 one-off in-app purchases. Digital Electronics Guide asks for nothing beyond the download.

## The numbers

| Metric | Digital Electronics Guide | SCADA & PLC Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/digital-electronics-guide/id6478166232/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | — |
| Monetization | Ad-supported | — |
| Size | 24 MB | 172 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ALG Software Lab](https://appshunter.io/developer/1650561236) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### Digital Electronics Guide

[App page](https://appshunter.io/ios/app/digital-electronics-guide/id6478166232)

This app serves as a comprehensive reference for digital electronics, covering essential theory and practical guides. It's designed for students, engineers, and hobbyists to learn and prototype digital circuits with ease. Features include detailed information on logic gates, IC families, and various digital components.

**Highlights:** Logic gate tutorials, IC reference data (TTL 7400, CMOS 4000), Digital circuit design and prototyping, Covers counters, flip-flops, and more, Available in 14 languages, Detailed tutorials and references

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

**In-app purchases:** none


### SCADA & PLC Academy

[App page](https://appshunter.io/ios/app/scada-and-plc-academy/id6780137074)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PLC Programming Module | $4.99 | one-time |
| SCADA Design Module | $4.99 | one-time |
| SCADA Workflow Module | $4.99 | one-time |
| Complete Bundle | $14.99 | one-time |


## Frequently asked questions

### Is Digital Electronics Guide free?

Digital Electronics Guide is free to download, with no in-app purchases.

### Is SCADA & PLC Academy free?

SCADA & PLC Academy is free to download, with in-app purchases available.

### Do Digital Electronics Guide or SCADA & PLC Academy have ads?

Digital Electronics Guide shows ads; SCADA & PLC Academy 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.*