# ATGA DC100 vs Possum

The clearest difference is update cadence: ATGA DC100 at every 2 weeks against Possum's every 17 months. ATGA DC100 also leads on iOS requirement (10.0 vs 12.0). On price, review sentiment, 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.

ATGA DC100 ships an update every 2 weeks, Possum every 17 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | ATGA DC100 | Possum |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 17 months |
| Monetization | Free | Free |
| Size | 97 MB | 34 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Automotive Technology Group Australia Pty Ltd](https://appshunter.io/developer/1480808041) | [THE TRUSTEE FOR KINCELTAGE FAMILY TRUST](https://appshunter.io/developer/1568978516) |

## What reviewers say

### ATGA DC100

[App page](https://appshunter.io/ios/app/atga-dc100/id1478738870)

Stream live video and download photos and videos from compatible devices. Users can also remotely adjust camera settings for important events.

**Highlights:** Live streaming from DC100, Download images and videos, Edit camera settings, Seamless streaming and downloads

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

**In-app purchases:** none


### Possum

[App page](https://appshunter.io/ios/app/possum/id1568978514)

This app assists with levelling caravans, camper trailers, and motorhomes using a Bluetooth device. It provides a simple visual interface to achieve perfect level, ensuring your fridge works correctly and you sleep comfortably. Installation is easy with no wiring required.

**Highlights:** Bluetooth caravan levelling, Visual levelling assistance, Ensures fridge functionality, Improves sleep comfort, Easy installation, Internal battery powered

**In-app purchases:** none


## Frequently asked questions

### Is ATGA DC100 free?

ATGA DC100 is free to download, with no in-app purchases.

### Is Possum free?

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

### Do ATGA DC100 or Possum have ads?

Neither ATGA DC100 nor Possum shows ads.

### Which is updated more often, ATGA DC100 or Possum?

ATGA DC100 ships an update every 2 weeks, and Possum every 17 months. Most recently, ATGA DC100 was updated on November 3, 2026 and Possum on November 3, 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.*