# MPH vs Impact Key

The clearest difference is update cadence: Impact Key at every 4 days against MPH's every 2 months. 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.

MPH ships an update every 2 months, Impact Key every 4 days. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | MPH | Impact Key |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mph/id6740798993/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 19 MB | 32 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [AAVA GLOBAL SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1724149584) | [Suzhou IMC Property Development Co., Ltd](https://appshunter.io/developer/1688990756) |

## What reviewers say

### MPH

[App page](https://appshunter.io/ios/app/mph/id6740798993)

This human resource management system offers a streamlined approach to managing employee data and HR processes. It provides essential tools for businesses to oversee their workforce efficiently.

**Highlights:** Human resource management, Employee data management, HR process streamlining, Workforce oversight

**Features:** macOS Compatibility

**In-app purchases:** none


### Impact Key

[App page](https://appshunter.io/ios/app/impact-key/id6745059128)

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

**In-app purchases:** none


## Frequently asked questions

### Is MPH free?

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

### Is Impact Key free?

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

### Do MPH or Impact Key have ads?

Neither MPH nor Impact Key shows ads.

### Which is updated more often, MPH or Impact Key?

MPH ships an update every 2 months, and Impact Key every 4 days. Most recently, MPH was updated on October 6, 2026 and Impact Key on October 8, 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.*