# Postidal Union vs TruHeirs

The clearest difference is iOS requirement: TruHeirs at 13.0 against Postidal Union's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Postidal Union | TruHeirs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Size | 33 MB | 63 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Postidal, Inc.](https://appshunter.io/developer/1164625561) | [The Fampreneurs](https://appshunter.io/developer/1854253239) |

## What reviewers say

### Postidal Union

[App page](https://appshunter.io/ios/app/postidal-union/id6742790175)

**Features:** macOS Compatibility

**In-app purchases:** none


### TruHeirs

[App page](https://appshunter.io/ios/app/truheirs/id6755499709)

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

**In-app purchases:** none


## Frequently asked questions

### Is Postidal Union free?

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

### Is TruHeirs free?

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

### Do Postidal Union or TruHeirs have ads?

Neither Postidal Union nor TruHeirs shows ads.

### Which is updated more often, Postidal Union or TruHeirs?

Postidal Union ships an update every 2 days, and TruHeirs every 2 days. Most recently, Postidal Union was updated on October 1, 2026 and TruHeirs on October 3, 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.*