# TankState vs Advidia Viewer

The clearest difference is update cadence: TankState at every 4 weeks against Advidia Viewer's every 2 months. Advidia Viewer's advantage is iOS requirement (8.0 vs 11.0). 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.

TankState ships an update every 4 weeks, Advidia Viewer every 2 months. The most recent releases landed on October 10, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | TankState | Advidia Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/advidia-viewer/id1613697909/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 130 MB | 104 MB |
| Requires iOS | 11.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ehab Ghabour](https://appshunter.io/developer/1592363107) | [i-PRO Americas Inc.](https://appshunter.io/developer/1523710851) |

## What reviewers say

### TankState

[App page](https://appshunter.io/ios/app/tankstate/id1592362745)

**Features:** macOS Compatibility

**In-app purchases:** none


### Advidia Viewer

[App page](https://appshunter.io/ios/app/advidia-viewer/id1613697909)

Access live video streams and recorded footage from your devices on the go. This utility app provides easy remote viewing capabilities for your security systems.

**Highlights:** Live video streaming, Playback of recorded footage, Mobile device access, Easy to use interface, Remote viewing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TankState free?

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

### Is Advidia Viewer free?

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

### Do TankState or Advidia Viewer have ads?

Neither TankState nor Advidia Viewer shows ads.

### Which is updated more often, TankState or Advidia Viewer?

TankState ships an update every 4 weeks, and Advidia Viewer every 2 months. Most recently, TankState was updated on October 10, 2026 and Advidia Viewer on September 25, 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.*