# WebBox Skytrack vs Primesim

The clearest difference is ads: WebBox Skytrack at none against Primesim's shown. Primesim's advantage is update cadence (fortnightly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

WebBox Skytrack ships an update every 2 months, Primesim fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | WebBox Skytrack | Primesim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 73 MB | 68 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Skytrack S.A.](https://appshunter.io/developer/1217899914) | [Primesimobile](https://appshunter.io/developer/1865499495) |

## What reviewers say

### WebBox Skytrack

[App page](https://appshunter.io/ios/app/webbox-skytrack/id6756603456)

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

**In-app purchases:** none


### Primesim

[App page](https://appshunter.io/ios/app/primesim/id6757233838)

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

**In-app purchases:** none


## Frequently asked questions

### Is WebBox Skytrack free?

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

### Is Primesim free?

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

### Do WebBox Skytrack or Primesim have ads?

Primesim shows ads; WebBox Skytrack does not.

### Which is updated more often, WebBox Skytrack or Primesim?

WebBox Skytrack ships an update every 2 months, and Primesim fortnightly. Most recently, WebBox Skytrack was updated on November 5, 2026 and Primesim on October 31, 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.*