# Electrical Troubleshooting MS vs Schematic

The clearest difference is in-app purchases: Electrical Troubleshooting MS at none against Schematic's 2. Electrical Troubleshooting MS also leads on ratings volume (118 vs 26) and device support (3 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Schematic sells 2 in-app purchases, starting at $69.99 per year. Electrical Troubleshooting MS asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Electrical Troubleshooting MS against 4.8 for Schematic. Both are backed by a comparable volume of ratings — 118 and 26 respectively.

Electrical Troubleshooting MS ships an update weekly, Schematic every 5 days. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Electrical Troubleshooting MS | Schematic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (118 ratings)](https://appshunter.io/ios/app/electrical-troubleshooting-ms/id1562565451/reviews) | [4.8 (26 ratings)](https://appshunter.io/ios/app/schematic-how-things-work/id6801988976/reviews) |
| Number of ratings | **118** | 26 |
| Positive reviews | 88.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | **Free** | Freemium |
| Size | 22 MB | 205 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [David White](https://appshunter.io/developer/911163945) | [Pavlo Dobronos](https://appshunter.io/developer/1879939696) |

## What reviewers say

### Electrical Troubleshooting MS

[App page](https://appshunter.io/ios/app/electrical-troubleshooting-ms/id1562565451)

Learn to troubleshoot electrical circuits with a virtual voltmeter and PLC logic. This app offers 17 random electrical problems for a challenging learning experience, allowing you to practice identifying issues in motor starters and control circuits.

**Highlights:** 17 random electrical problems, Virtual voltmeter with probes, Animated motor starter, Switch between schematic and PLC logic, Troubleshooting Assistant, Normal and troubleshooting modes

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

**In-app purchases:** none


### Schematic

[App page](https://appshunter.io/ios/app/schematic-how-things-work/id6801988976)

Learn about the everyday systems you interact with, from electricity and plumbing to home appliances and engineering principles. Short, engaging lessons with visual diagrams and quick quizzes help you understand how things work.

**Highlights:** Short, 2-minute lessons, Self-drawing diagrams, On-screen captions, Three-question quizzes, Covers electricity, plumbing, appliances, and engineering, No account required, Progress saved locally

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly | $69.99 | per year |
| Yearly | $69.99 | per year |


## Frequently asked questions

### Is Electrical Troubleshooting MS free?

Electrical Troubleshooting MS is free to download, with no in-app purchases.

### Is Schematic free?

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

### Which has better reviews, Electrical Troubleshooting MS or Schematic?

Electrical Troubleshooting MS and Schematic are both rated 4.8 out of 5 on the App Store, from 118 and 26 ratings respectively.

### Do Electrical Troubleshooting MS or Schematic have ads?

Neither Electrical Troubleshooting MS nor Schematic shows ads.

### Which is updated more often, Electrical Troubleshooting MS or Schematic?

Electrical Troubleshooting MS ships an update weekly, and Schematic every 5 days. Most recently, Electrical Troubleshooting MS was updated on October 7, 2026 and Schematic on October 9, 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.*