# SiteTracker Mobile vs Trassen Defender 2

The clearest difference is review sentiment: Trassen Defender 2 at 50% against SiteTracker Mobile's 0%. 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 9, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | SiteTracker Mobile | Trassen Defender 2 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 364 MB | 30 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Solvum GmbH](https://appshunter.io/developer/1219313276) | [T-Systems](https://appshunter.io/developer/452199075) |

## What reviewers say

### SiteTracker Mobile

[App page](https://appshunter.io/ios/app/sitetracker-mobile/id1219313277)

This app simplifies on-site data collection for project rollouts. It allows users to directly input information via their smartphone, eliminating the need for paper or other software. Data is sent in real-time to a central database for comprehensive management.

**Highlights:** On-site data capture, Real-time data synchronization, Project management, Information field completion, Comment addition, Project structure navigation, Location search

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

**In-app purchases:** none


### Trassen Defender 2

[App page](https://appshunter.io/ios/app/trassen-defender-2/id6451207241)

Report damage to Telekom lines and request temporary cable suspension quickly and easily. Utilize selection menus, GPS, and photo uploads for efficient reporting. Receive email summaries for archiving, eliminating the need for hotline calls.

**Highlights:** Report line damage, Request cable suspension, GPS location tracking, Photo upload function, Email report summary, Eliminates hotline calls

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SiteTracker Mobile free?

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

### Is Trassen Defender 2 free?

Trassen Defender 2 is free to download, with no in-app purchases.

### Do SiteTracker Mobile or Trassen Defender 2 have ads?

Neither SiteTracker Mobile nor Trassen Defender 2 shows ads.

### Which is updated more often, SiteTracker Mobile or Trassen Defender 2?

SiteTracker Mobile ships an update every 3 months, and Trassen Defender 2 every 3 months. Most recently, SiteTracker Mobile was updated on September 9, 2026 and Trassen Defender 2 on September 8, 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.*