# DC Electric Generator vs StopPhone

The clearest difference is ads: StopPhone at none against DC Electric Generator's shown. StopPhone also leads on update cadence (daily vs every 5 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DC Electric Generator ships an update every 5 days, StopPhone daily. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | DC Electric Generator | StopPhone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/dc-electric-generator/id6478043321/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | **Daily** |
| Monetization | Ad-supported | — |
| Size | 15 MB | 1 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [robert Oulhen](https://appshunter.io/developer/1864322487) |

## What reviewers say

### DC Electric Generator

[App page](https://appshunter.io/ios/app/dc-electric-generator/id6478043321)

This application performs calculations for the induced electromotive force (EMF) in DC generators. It supports both lap and wave wound configurations, allowing users to input parameters like speed, poles, flux, and conductors to determine the EMF.

**Highlights:** Calculates induced EMF, Supports lap wound configurations, Supports wave wound configurations, Input armature conductors, Input magnetic flux per pole, Input number of poles, Input armature speed

**Features:** macOS Compatibility

**In-app purchases:** none


### StopPhone

[App page](https://appshunter.io/ios/app/stopphone/id6775483855)

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

**In-app purchases:** none


## Frequently asked questions

### Is DC Electric Generator free?

DC Electric Generator is free to download, with no in-app purchases.

### Is StopPhone free?

StopPhone is free to download, with no in-app purchases.

### Do DC Electric Generator or StopPhone have ads?

DC Electric Generator shows ads; StopPhone does not.

### Which is updated more often, DC Electric Generator or StopPhone?

DC Electric Generator ships an update every 5 days, and StopPhone daily. Most recently, DC Electric Generator was updated on October 22, 2026 and StopPhone on October 14, 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.*