# Pump Power vs MAXON PumpCalc

The clearest difference is price: MAXON PumpCalc at Free against Pump Power's $1.99. MAXON PumpCalc also leads on update cadence (every 10 days vs every 56 months) and iOS requirement (13.0 vs 16.1). On ads, in-app purchases and device support there is nothing between them.

MAXON PumpCalc is free to download; Pump Power costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pump Power ships an update every 56 months, MAXON PumpCalc every 10 days. The most recent releases landed on September 15, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Pump Power | MAXON PumpCalc |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 56 months | **Every 10 days** |
| Size | 2 MB | 33 MB |
| Requires iOS | 16.1 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Imran Pinjara](https://appshunter.io/developer/1484488781) | [PT MAXON PRIME TECHNOLOGY](https://appshunter.io/developer/1828356764) |

## What reviewers say

### Pump Power

[App page](https://appshunter.io/ios/app/pump-power/id1490692755)

**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 Pump Power free?

Pump Power costs $1.99, with no in-app purchases.

### Is MAXON PumpCalc free?

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

### Do Pump Power or MAXON PumpCalc have ads?

Neither Pump Power nor MAXON PumpCalc shows ads.

### Which is updated more often, Pump Power or MAXON PumpCalc?

Pump Power ships an update every 56 months, and MAXON PumpCalc every 10 days. Most recently, Pump Power was updated on September 15, 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.*