Chroma key background vs Stop Motion
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chroma key background
Read full descriptionHide full description
ChromaKey Screen – Your Pocket Studio The perfect green screen for video compositing. An essential tool for green screen backgrounds, studio lighting, tracking markers, and background removal. Turn your smartphone or tablet into a professional green screen and soft light—anytime, anywhere. ChromaKey Screen delivers clean, vibrant, and perfectly even color screens optimized for chroma keying and background removal, without any extra equipment. Create a professional filming setup instantly, whether you’re at home, outdoors, or on the go. [Key Features] 1. Perfect Chroma Key Colors - Green & Blue Screens : Industry-standard colors optimized for video compositing and chroma key effects. - Multiple Background Colors : Red, magenta, white, black, and more—choose the right color for any shooting scenario. - Custom Color Picker : Fine-tune and create your own background color with precise control. 2. Studio Lighting Mode (Soft Light) - Maximize screen brightness to use your device as a softbox or reflector. - Ideal for selfies, talking-head videos, and product shots. - Adjustable color temperature for warm or cool lighting effects. 3. Tracking Markers - Display motion tracking markers (crosshairs) for professional VFX work. - Helps stabilize compositing even with camera movement. 4. Touch Lock & Fullscreen Mode - Lock the screen to prevent accidental touches during recording. - Hides the status bar for a true edge-to-edge fullscreen color display. Who Is This App For? YouTube & TikTok Creators - Create chroma key intros using your phone or tablet screen. - Film props, figures, or hands without needing a green fabric. Video Editing & VFX Beginners - Practice chroma keying in Premiere Pro, After Effects, or DaVinci Resolve. - Quickly get a solid-color background when filming outdoors or on the move. Photographers & Product Reviewers - Use as a clean background board for small products and accessories. - Add extra light in low-light environments. Online Meetings & Live Streaming - Use the white screen as a soft face light for Zoom or video calls. How to Use 1. Choose a Color 2. Launch the app and select green, blue, white, or any preset color. 3. Use the color picker to create a custom background if needed. 4. Adjust Brightness & Options 5. Swipe up or down to control screen brightness. 6. Enable tracking markers from the options menu if required. 7. Start Shooting 8. Place your device behind the subject as a background or light source. 9. Record with another camera and apply a chroma key effect (e.g., Ultra Key) in your editing software. Why Choose ChromaKey Screen? - Optimized Colors : Uses standard RGB values for clean and accurate keying. - Battery Efficient : Lightweight design with minimal heat and power usage. - Simple & Intuitive : No complicated setup—tap once and start filming. - Completely Free : No watermarks, no feature locks, no subscriptions. Download ChromaKey Screen now and upgrade your videos to a professional level—anytime, anywhere.
Stop Motion
Read full descriptionHide full description
Turn a simple move-and-hold recording into stop motion automatically. You do not need to press the shutter for every frame. Keep your phone steady, reposition your clay, blocks, drawing, paper art or product, and pause briefly after each change. The app finds clear, steady moments in the continuous video and combines them into a frame-by-frame animation. Key features: • Record in the app with live hold-steady guidance • Import an existing video from Photos • Automatically find the steady frame after every change • Use on-device hand-pose detection to avoid obstructed frames when possible • Adjust frame duration, stability sensitivity and output resolution • Preserve portrait, landscape and square orientation • Loop the finished animation, save it to Photos or share it • Automatically follows the device or iOS per-app language in English or Simplified Chinese Privacy first: Video analysis, hand detection and animation rendering happen entirely on your device. No account is required. Videos are not uploaded, and the app contains no advertising or tracking SDKs. Great for clay animation, building blocks, paper art, drawing progress, product showcases, classroom demonstrations and any frame-by-frame creation.
Screenshots
Verdict
The clearest difference is ads: Stop Motion at none against Chroma key background's shown. Chroma key background's advantage is iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Chroma key background | Stop Motion |
|---|---|---|
| Price | Free | Free |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 24 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | BroSister | 为宏 黄 |
In-app purchases
Chroma key background
No in-app purchases
Stop Motion
No in-app purchases
Questions
Is Chroma key background free?
Is Stop Motion free?
Do Chroma key background or Stop Motion have ads?
Other comparisons















