# DC Electric Generator vs MAXON PumpCalc

The clearest difference is ads: MAXON PumpCalc at none against DC Electric Generator's shown. MAXON PumpCalc also leads on iOS requirement (13.0 vs 16.0). DC Electric Generator's advantage is update cadence (every 5 days vs every 10 days). On price, in-app purchases and device support 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, MAXON PumpCalc every 10 days. The most recent releases landed on June 3, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | DC Electric Generator | MAXON PumpCalc |
| --- | --- | --- |
| 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** | Every 10 days |
| Monetization | Ad-supported | — |
| Size | 15 MB | 33 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) | [PT MAXON PRIME TECHNOLOGY](https://appshunter.io/developer/1828356764) |

## 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


### MAXON PumpCalc

[App page](https://appshunter.io/ios/app/maxon-pumpcalc/id6748975011)

**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 MAXON PumpCalc free?

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

### Do DC Electric Generator or MAXON PumpCalc have ads?

DC Electric Generator shows ads; MAXON PumpCalc does not.

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

DC Electric Generator ships an update every 5 days, and MAXON PumpCalc every 10 days. Most recently, DC Electric Generator was updated on June 3, 2026 and MAXON PumpCalc on September 7, 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.*