# Skymaster SM vs Wialon Driver

The clearest difference is update cadence: Skymaster SM at every 11 days against Wialon Driver's monthly. 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.

Skymaster SM ships an update every 11 days, Wialon Driver monthly. The most recent releases landed on October 20, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Skymaster SM | Wialon Driver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Size | 241 MB | 102 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Smartsurv](https://appshunter.io/developer/1121681538) | [Gurtam Inc.](https://appshunter.io/developer/1561988948) |

## What reviewers say

### Skymaster SM

[App page](https://appshunter.io/ios/app/skymaster-sm/id6462679615)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wialon Driver

[App page](https://appshunter.io/ios/app/wialon-driver/id6751508204)

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

**In-app purchases:** none


## Frequently asked questions

### Is Skymaster SM free?

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

### Is Wialon Driver free?

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

### Do Skymaster SM or Wialon Driver have ads?

Neither Skymaster SM nor Wialon Driver shows ads.

### Which is updated more often, Skymaster SM or Wialon Driver?

Skymaster SM ships an update every 11 days, and Wialon Driver monthly. Most recently, Skymaster SM was updated on October 20, 2026 and Wialon Driver on October 28, 2026.

---

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