# Main Energy vs MSPumper

The clearest difference is update cadence: MSPumper at every 2 weeks against Main Energy's every 3 months. Main Energy's advantage is iOS requirement (12.2 vs 15.0). On price, ads, 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.

Main Energy ships an update every 3 months, MSPumper every 2 weeks. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Main Energy | MSPumper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 57 MB | 35 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rural Computer Consultants, Inc.](https://appshunter.io/developer/640795441) | [MobileStar](https://appshunter.io/developer/1691413764) |

## What reviewers say

### Main Energy

[App page](https://appshunter.io/ios/app/main-energy/id6444496734)

**Features:** macOS Compatibility

**In-app purchases:** none


### MSPumper

[App page](https://appshunter.io/ios/app/mspumper/id6449985672)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Main Energy free?

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

### Is MSPumper free?

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

### Do Main Energy or MSPumper have ads?

Neither Main Energy nor MSPumper shows ads.

### Which is updated more often, Main Energy or MSPumper?

Main Energy ships an update every 3 months, and MSPumper every 2 weeks. Most recently, Main Energy was updated on October 18, 2026 and MSPumper 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.*