# Teradek Core vs SD

The clearest difference is rating: Teradek Core at 4.3 against SD's 3.7. SD's advantage is review sentiment (22% vs 0%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Teradek Core holds the better App Store score, 4.3 against 3.7. Both are backed by a comparable volume of ratings — 6 and 9 respectively. Written reviews complicate that: 0% of Teradek Core's written reviews are positive against 22% of SD's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 1, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | Teradek Core | SD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/teradek-core/id1294419887/reviews)** | [3.7 (9 ratings)](https://appshunter.io/ios/app/sd-remote/id1487546591/reviews) |
| Number of ratings | 6 | **9** |
| Positive reviews | 0.0% of reviews | **22.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 58 MB | 55 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Teradek](https://appshunter.io/developer/450852792) | [Sound Devices, LLC](https://appshunter.io/developer/418450388) |

## What reviewers say

### Teradek Core

[App page](https://appshunter.io/ios/app/teradek-core/id1294419887)

Manage and monitor Teradek IP video devices and live streams remotely in real-time. Route, archive, and distribute video feeds to multiple destinations simultaneously. Transcode HEVC to H.264 for bandwidth savings.

**Highlights:** Real-time device management, Multi-destination streaming, Remote configuration and monitoring, Cloud archiving, Real-time transcoding (HEVC to H.264)

**Features:** macOS Compatibility

**In-app purchases:** none


### SD

[App page](https://appshunter.io/ios/app/sd-remote/id1487546591)

Control your Sound Devices 8-Series mixer-recorder remotely from your iPad or iPhone. Manage transport, edit metadata, take notes, monitor outputs, and adjust channel settings like faders, trims, and pan. View large-scale meters and timecode on all screens.

**Highlights:** Remote transport controls, Metadata editing, Take notes, Monitor outputs, Adjust faders, trims, and pan, Channel arming, disarming, solo, and mute, Large-scale channel meters, Timecode display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Teradek Core free?

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

### Is SD free?

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

### Which has better reviews, Teradek Core or SD?

Teradek Core is rated higher. Teradek Core averages 4.3 out of 5 from 6 ratings, while SD averages 3.7 from 9 ratings.

### Do Teradek Core or SD have ads?

Neither Teradek Core nor SD shows ads.

### Which is updated more often, Teradek Core or SD?

Teradek Core ships an update every 2 months, and SD every 2 months. Most recently, Teradek Core was updated on June 1, 2026 and SD on September 1, 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.*