# HS DDS vs TruckSOS

The clearest difference is iOS requirement: HS DDS at 13.0 against TruckSOS's 15.1. 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.

HS DDS ships an update every 4 days, TruckSOS every 3 days. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | HS DDS | TruckSOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Size | 51 MB | 35 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HS Timber Group GmbH](https://appshunter.io/developer/1563717517) | [DAVID EDUARD BREANA](https://appshunter.io/developer/6801003475) |

## What reviewers say

### HS DDS

[App page](https://appshunter.io/ios/app/hs-dds/id6749077880)

**Features:** macOS Compatibility

**In-app purchases:** none


### TruckSOS

[App page](https://appshunter.io/ios/app/trucksos/id6801003473)

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

**In-app purchases:** none


## Frequently asked questions

### Is HS DDS free?

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

### Is TruckSOS free?

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

### Do HS DDS or TruckSOS have ads?

Neither HS DDS nor TruckSOS shows ads.

### Which is updated more often, HS DDS or TruckSOS?

HS DDS ships an update every 4 days, and TruckSOS every 3 days. Most recently, HS DDS was updated on October 2, 2026 and TruckSOS on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*