# Green Screen & Blue Screen App vs TLS VIEWER

The clearest difference is rating: Green Screen & Blue Screen App at 2.5 against TLS VIEWER's 1.0. Green Screen & Blue Screen App also leads on ratings volume (6 vs 1) and iOS requirement (13.0 vs 26.2). TLS VIEWER's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, 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.

Green Screen & Blue Screen App holds the better App Store score, 2.5 against 1.0. That said, the two scores are not equally well evidenced: Green Screen & Blue Screen App has 6 ratings behind it against 1, so its average is the more settled of the two.

Green Screen & Blue Screen App ships an update every 13 months, TLS VIEWER every 6 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Green Screen & Blue Screen App | TLS VIEWER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (6 ratings)](https://appshunter.io/ios/app/green-screen-and-blue-screen-app/id6449170276/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/tls-viewer/id6759976868/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 6 months** |
| Monetization | Ad-supported | **Free** |
| Size | 41 MB | 9 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MINERVA K.K.](https://appshunter.io/developer/1597905460) | [Jeremie Aubut](https://appshunter.io/developer/1882072467) |

## What reviewers say

### Green Screen & Blue Screen App

[App page](https://appshunter.io/ios/app/green-screen-and-blue-screen-app/id6449170276)

This app provides a simple way to display solid green or blue backgrounds on your device. It's useful for pre-visualization in video production and photography, helping you prepare for background removal in editing.

**Highlights:** Green background display, Blue background display, Four color options, Full screen mode, Screen lock function

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

**In-app purchases:** none


### TLS VIEWER

[App page](https://appshunter.io/ios/app/tls-viewer/id6759976868)

This app provides a straightforward NDI monitor with multiview functionality. It includes essential tools like false color and histogram for video analysis. Designed for efficient visual monitoring of NDI sources.

**Highlights:** NDI monitoring, Multiview capabilities, False color tools, Histogram analysis

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

**In-app purchases:** none


## Frequently asked questions

### Is Green Screen & Blue Screen App free?

Green Screen & Blue Screen App is free to download, with no in-app purchases.

### Is TLS VIEWER free?

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

### Which has better reviews, Green Screen & Blue Screen App or TLS VIEWER?

Green Screen & Blue Screen App is rated higher. Green Screen & Blue Screen App averages 2.5 out of 5 from 6 ratings, while TLS VIEWER averages 1.0 from 1 ratings.

### Do Green Screen & Blue Screen App or TLS VIEWER have ads?

Green Screen & Blue Screen App shows ads; TLS VIEWER does not.

### Which is updated more often, Green Screen & Blue Screen App or TLS VIEWER?

Green Screen & Blue Screen App ships an update every 13 months, and TLS VIEWER every 6 months. Most recently, Green Screen & Blue Screen App was updated on October 24, 2026 and TLS VIEWER on October 7, 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.*