# Ohmie vs SCADA & PLC Academy

The clearest difference is ads: SCADA & PLC Academy at none against Ohmie's shown. SCADA & PLC Academy also leads on iOS requirement (17.0 vs 26.2). Ohmie's advantage is chart position (#137 vs unranked). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Ohmie sells 4 in-app purchases, starting at $7.99 per month and SCADA & PLC Academy sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Ohmie | SCADA & PLC Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (247 ratings)](https://appshunter.io/ios/app/ohmie-learn-electronics/id6779694265/reviews)** | — |
| Number of ratings | **247** | — |
| Positive reviews | 56.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | — |
| Monetization | Freemium | — |
| Best chart rank | **#137** | — |
| Size | 731 MB | 172 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OHMIE LLC](https://appshunter.io/developer/1889012870) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### Ohmie

[App page](https://appshunter.io/ios/app/ohmie-learn-electronics/id6779694265)

**Currently charting:** #137 Top Grossing · Education (US App Store)

Learn electronics through engaging, game-like lessons and interactive circuit simulations. Master concepts from basic circuits to embedded systems and robotics with bite-sized daily practice. Progress is tracked on your device with no ads or accounts required.

**Highlights:** Live circuit simulations, Build schematics with real components, Interactive problem-solving lessons, Covers circuits, op-amps, embedded systems, and robotics, Gamified learning with XP and streaks, Progress saved locally, no account needed, Ad-free and tracking-free experience

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ohmie Pro | $7.99 | per month |
| Ohmie Pro Yearly Saver | $19.99 | per year |
| Ohmie Pro | $29.99 | per year |
| Ohmie Pro Annual | $29.99 | per year |


### 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 | $9.99 | one-time |


## Frequently asked questions

### Is Ohmie free?

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

### Is SCADA & PLC Academy free?

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

### Do Ohmie or SCADA & PLC Academy have ads?

Ohmie 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.*