# Sim PM vs HanVietAir

The clearest difference is update cadence: HanVietAir at every 4 days against Sim PM's every 3 weeks. 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.

Sim PM ships an update every 3 weeks, HanVietAir every 4 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Sim PM | HanVietAir |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 83 MB | 43 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [PADME VIET NAM TRADING COMPANY LIMITED](https://appshunter.io/developer/1838270980) | [Hanviet](https://appshunter.io/developer/1860004474) |

## What reviewers say

### Sim PM

[App page](https://appshunter.io/ios/app/sim-pm/id6752776224)

**Features:** macOS Compatibility

**In-app purchases:** none


### HanVietAir

[App page](https://appshunter.io/ios/app/hanvietair/id6756371831)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sim PM free?

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

### Is HanVietAir free?

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

### Do Sim PM or HanVietAir have ads?

Neither Sim PM nor HanVietAir shows ads.

### Which is updated more often, Sim PM or HanVietAir?

Sim PM ships an update every 3 weeks, and HanVietAir every 4 days. Most recently, Sim PM was updated on October 30, 2026 and HanVietAir on October 30, 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.*