# BLACKSLATE7 vs Teradek TV

The clearest difference is review sentiment: Teradek TV at 100% against BLACKSLATE7's 20%. Teradek TV also leads on rating (3.7 vs 2.7) and device support (4 vs 2). 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 TV holds the better App Store score, 3.7 against 2.7. Both are backed by a comparable volume of ratings — 6 and 6 respectively. Written reviews point the same way: 20% of BLACKSLATE7's written reviews are positive against 100% of Teradek TV's.

BLACKSLATE7 ships an update every 3 months, Teradek TV every 2 months. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | BLACKSLATE7 | Teradek TV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (6 ratings)](https://appshunter.io/ios/app/blackslate7/id6443485693/reviews) | **[3.7 (6 ratings)](https://appshunter.io/ios/app/teradek-tv/id6463748223/reviews)** |
| Number of ratings | 6 | 6 |
| Positive reviews | 20.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 19 MB | 238 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Lummico Sp. z o.o.](https://appshunter.io/developer/1645077423) | [Teradek](https://appshunter.io/developer/450852792) |

## What reviewers say

### BLACKSLATE7

[App page](https://appshunter.io/ios/app/blackslate7/id6443485693)

This app transforms your smartphone into a programmable clapperboard for film and TV production. Easily load custom images or pre-set templates onto a compatible physical slate using NFC technology. Adjust image contrast and create grayscale effects for optimal visual output.

**Highlights:** Program images onto physical slate via NFC, Load pre-set SLATE templates, Create custom clapperboard images, Crop, scale, and rotate images, Adjust black/white threshold for contrast, Unique dithering control for grayscale simulation

**Features:** macOS Compatibility

**In-app purchases:** none


### Teradek TV

[App page](https://appshunter.io/ios/app/teradek-tv/id6463748223)

This app provides a platform for viewing and collaborating on live video feeds and instant recordings from production stages. It connects creatives, producers, and executives for real-time visibility and review, supporting up to 4K HDR content.

**Highlights:** Color-accurate 4K HDR live feeds, Instant recordings review, Adjustable multi-camera viewing, Text and voice chat collaboration, Encrypted access to multiple productions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BLACKSLATE7 free?

BLACKSLATE7 is free to download, with no in-app purchases.

### Is Teradek TV free?

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

### Which has better reviews, BLACKSLATE7 or Teradek TV?

Teradek TV is rated higher. BLACKSLATE7 averages 2.7 out of 5 from 6 ratings, while Teradek TV averages 3.7 from 6 ratings.

### Do BLACKSLATE7 or Teradek TV have ads?

Neither BLACKSLATE7 nor Teradek TV shows ads.

### Which is updated more often, BLACKSLATE7 or Teradek TV?

BLACKSLATE7 ships an update every 3 months, and Teradek TV every 2 months. Most recently, BLACKSLATE7 was updated on October 10, 2026 and Teradek TV on October 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.*