# UK Postbox vs SimAlive

The clearest difference is in-app purchases: UK Postbox at none against SimAlive's 1. SimAlive's advantage is update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SimAlive sells 1 one-off in-app purchase. UK Postbox asks for nothing beyond the download.

UK Postbox ships an update monthly, SimAlive weekly. The most recent releases landed on October 3, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | UK Postbox | SimAlive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/uk-postbox/id444085689/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 63.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 34 MB | 8 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iPostalMail™](https://appshunter.io/developer/444085692) | [XUYANG WANG](https://appshunter.io/developer/1887573187) |

## What reviewers say

### UK Postbox

[App page](https://appshunter.io/ios/app/uk-postbox/id444085689)

Manage your virtual mailbox and physical address from anywhere. View incoming mail, process items like scanning or forwarding, and send letters online. Requires a UK Postbox account.

**Highlights:** Dashboard overview, Manage inbox items, Send letters online, Account settings, Virtual address management, Mail forwarding

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

**In-app purchases:** none


### SimAlive

[App page](https://appshunter.io/ios/app/simalive/id6761061255)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SimAlive Pro | $9.99 | one-time |


## Frequently asked questions

### Is UK Postbox free?

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

### Is SimAlive free?

SimAlive is free to download, with in-app purchases available.

### Do UK Postbox or SimAlive have ads?

Neither UK Postbox nor SimAlive shows ads.

### Which is updated more often, UK Postbox or SimAlive?

UK Postbox ships an update monthly, and SimAlive weekly. Most recently, UK Postbox was updated on October 3, 2026 and SimAlive on September 17, 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.*