# AppFounder vs Mail Haus Pro

The clearest difference is update cadence: Mail Haus Pro at every 4 days against AppFounder's every 3 weeks. Mail Haus Pro also leads on iOS requirement (13.0 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.

AppFounder ships an update every 3 weeks, Mail Haus Pro every 4 days. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | AppFounder | Mail Haus Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 30 MB | 10 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FounderApps, LLC](https://appshunter.io/developer/1693287220) | [Empty Box Media LLC](https://appshunter.io/developer/433671375) |

## What reviewers say

### AppFounder

[App page](https://appshunter.io/ios/app/appfounder/id6450433270)

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

**In-app purchases:** none


### Mail Haus Pro

[App page](https://appshunter.io/ios/app/mail-haus-pro-customer-app/id6711330123)

**In-app purchases:** none


## Frequently asked questions

### Is AppFounder free?

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

### Is Mail Haus Pro free?

Mail Haus Pro is free to download, with no in-app purchases.

### Do AppFounder or Mail Haus Pro have ads?

Neither AppFounder nor Mail Haus Pro shows ads.

### Which is updated more often, AppFounder or Mail Haus Pro?

AppFounder ships an update every 3 weeks, and Mail Haus Pro every 4 days. Most recently, AppFounder was updated on October 30, 2026 and Mail Haus Pro on October 27, 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.*