# Teradek Serv vs Livegrade Viewer

The clearest difference is update cadence: Livegrade Viewer at every 5 weeks against Teradek Serv's every 4 months. Teradek Serv's advantage is iOS requirement (13.0 vs 17.0). 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.

Teradek Serv ships an update every 4 months, Livegrade Viewer every 5 weeks. The most recent releases landed on October 19, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Teradek Serv | Livegrade Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Size | 66 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Teradek](https://appshunter.io/developer/450852792) | [Pomfort GmbH](https://appshunter.io/developer/412632147) |

## What reviewers say

### Teradek Serv

[App page](https://appshunter.io/ios/app/teradek-serv/id1611211791)

**Features:** macOS Compatibility

**In-app purchases:** none


### Livegrade Viewer

[App page](https://appshunter.io/ios/app/livegrade-viewer/id6753012630)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Teradek Serv free?

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

### Is Livegrade Viewer free?

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

### Do Teradek Serv or Livegrade Viewer have ads?

Neither Teradek Serv nor Livegrade Viewer shows ads.

### Which is updated more often, Teradek Serv or Livegrade Viewer?

Teradek Serv ships an update every 4 months, and Livegrade Viewer every 5 weeks. Most recently, Teradek Serv was updated on October 19, 2026 and Livegrade Viewer on October 15, 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.*