# Power Electronics vs School Shark Tank

The clearest difference is in-app purchases: School Shark Tank at none against Power Electronics's 6. Power Electronics's advantage is update cadence (every 2 months vs every 7 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Power Electronics sells 6 in-app purchases, starting at $9.99 per month. School Shark Tank asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Power Electronics against 5.0 for School Shark Tank. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Power Electronics ships an update every 2 months, School Shark Tank every 7 months. The most recent releases landed on October 6, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Power Electronics | School Shark Tank |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/power-electronics/id6737322555/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/school-shark-tank/id6744159123/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 22 MB | 11 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) | [Blue and Gold Healthcare Inc](https://appshunter.io/developer/1787426384) |

## What reviewers say

### Power Electronics

[App page](https://appshunter.io/ios/app/power-electronics/id6737322555)

This quiz app covers over 70 topics in power electronics, including switches, drive circuits, regulators, and various electronic components. It's designed to help users master the subject through interactive learning.

**Highlights:** Over 70 power electronics topics, Covers switches, drive circuits, regulators, Detailed component listings, Interactive quiz format, Master power electronics concepts

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $9.99 | per month |
| 6 Months | $19.99 | per 6 months |
| 1 Year | $29.99 | per year |
| 1500 | $0.99 | one-time |
| 3500 | $1.99 | one-time |
| 9000 | $3.99 | one-time |


### School Shark Tank

[App page](https://appshunter.io/ios/app/school-shark-tank/id6744159123)

This app gamifies entrepreneurship competitions for students, allowing them to invest virtual currency in startup pitches. It supports various roles, from students to judges, and facilitates communication and idea sharing within a secure, educational environment.

**Highlights:** Gamified entrepreneurship competitions, Virtual currency investment, Role-based access, Message boards and moderated chat, Pitch profiles with media, Investment dashboards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Power Electronics free?

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

### Is School Shark Tank free?

School Shark Tank is free to download, with no in-app purchases.

### Which has better reviews, Power Electronics or School Shark Tank?

Power Electronics and School Shark Tank are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Power Electronics or School Shark Tank have ads?

Neither Power Electronics nor School Shark Tank shows ads.

### Which is updated more often, Power Electronics or School Shark Tank?

Power Electronics ships an update every 2 months, and School Shark Tank every 7 months. Most recently, Power Electronics was updated on October 6, 2026 and School Shark Tank on October 20, 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.*