# TeraView vs ARRI ECS

The clearest difference is update cadence: TeraView at every 2 months against ARRI ECS's every 14 months. TeraView also leads on iOS requirement (8.0 vs 15.6). 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.

TeraView ships an update every 2 months, ARRI ECS every 14 months. The most recent releases landed on October 13, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | TeraView | ARRI ECS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/teraview/id701205997/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 14 months |
| Monetization | Free | — |
| Size | 101 MB | 23 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Teradek](https://appshunter.io/developer/450852792) | [ARRI Group](https://appshunter.io/developer/733009342) |

## What reviewers say

### TeraView

[App page](https://appshunter.io/ios/app/teraview/id701205997)

Stream live video from Teradek devices to your iOS device. Watch real-time feeds from cameras or other video sources directly on your iPhone or iPad. Requires a Wi-Fi connection for operation.

**Highlights:** Stream live video, View from multiple devices, Real-time feeds, Wi-Fi connection required, Supports various iOS devices

**Features:** macOS Compatibility

**In-app purchases:** none


### ARRI ECS

[App page](https://appshunter.io/ios/app/arri-ecs/id1555674483)

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

**In-app purchases:** none


## Frequently asked questions

### Is TeraView free?

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

### Is ARRI ECS free?

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

### Do TeraView or ARRI ECS have ads?

Neither TeraView nor ARRI ECS shows ads.

### Which is updated more often, TeraView or ARRI ECS?

TeraView ships an update every 2 months, and ARRI ECS every 14 months. Most recently, TeraView was updated on October 13, 2026 and ARRI ECS on September 19, 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.*