Tracking Marker vs Chroma Key | Green Screen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tracking Marker
This application aids in post-production by facilitating screen replacements for film and video projects. It offers a streamlined approach to a common visual effects task, designed for simplicity and efficiency.
- Screen replacement for video
- Post-production tool
- Simplified VFX workflow
- Film production aid
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This app is intended to help post-production with screen replacements in film- and video-production. If you are reading this you will probably know what it is about. We decided to keep it as simple as possible. Current tested devices: • Iphone 6 or higher • Ipad 2 or higher. Enjoy.
Chroma Key | Green Screen
This app provides a green screen effect with tracking marks for your Apple devices. It offers flexible chroma options for various lighting conditions and intuitive controls for seamless integration into your video editing workflow.
- Green and blue chroma options
- Adjustable tracking marks
- Hold down functionality
- Intuitive and minimalist design
- Supports iPhone, iPad, Mac, Apple TV
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CHROMA KEY is the essential tool if you need a green screen with tracking mark in your iPhone, iPad, Mac or AppleTV How many times have you heard: “This will be solved in postproduction”? Being surrounded by the suitable tools let your results become flawless. Chroma Key can help you with: - Day or Night / Green or Blue: Whether if you need a bright wallpaper or one in complete darkness. Green and blue chromas to help you in both situations just in one finger tap. - Tracking marks: to facilitate the work of your VFX guys, the app has differents tracking mark to select. It doesn’t matter in which situation your filming, choose the default tracking marks or the high contrast ones, designed specifically for tough situations. - Hold down: Whether if you have to interact with the iPhone or if in your chroma everything is visual, the app adapts to you. Choose the best option for every moment. You are the one deciding how and when you leave the chroma view. - Intuitive y minimalist: We have polished every detail so that you don’t find any problem. Everything is where it is supposed to be. You don't need to adapt to the app, the app will adapt to you. «Today, with computer-generated visual effects, everything is possible. So we've seen everything. If it can be imagined, it can be put on screen.» Gabriel Campisi
Screenshots
Verdict
The clearest difference is review sentiment: Tracking Marker at 100% against Chroma Key | Green Screen's 39%. Tracking Marker also leads on price (Free vs $0.99) and rating (4.6 vs 4.0). Chroma Key | Green Screen's advantage is device support (6 vs 3). On ratings volume, ads, in-app purchases and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Tracking Marker is free to download; Chroma Key | Green Screen costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Tracking Marker holds the better App Store score, 4.6 against 4.0. Both are backed by a comparable volume of ratings — 10 and 20 respectively. Written reviews point the same way: 100% of Tracking Marker's written reviews are positive against 39% of Chroma Key | Green Screen's.
Tracking Marker ships an update every 6 weeks, Chroma Key | Green Screen every 13 months. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.
| Parameter | Tracking Marker | Chroma Key | Green Screen |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.6 (10 ratings) — better | 4.0 (20 ratings) |
| Positive reviews | 100.0% of reviews — better | 39.3% of reviews |
| Number of ratings | 10 | 20 — better |
| Update frequency | Every 6 weeks — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac, Apple TV, Apple Watch — better |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 138 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Ambassadors | David Perez |
Customer experience
Tracking Marker
Chroma Key | Green Screen
In-app purchases
Tracking Marker
No in-app purchases
Chroma Key | Green Screen
No in-app purchases
Questions
Is Tracking Marker free?
Is Chroma Key | Green Screen free?
Which has better reviews, Tracking Marker or Chroma Key | Green Screen?
Do Tracking Marker or Chroma Key | Green Screen have ads?
Which is updated more often, Tracking Marker or Chroma Key | Green Screen?
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