Screen Forge vs Smart GreenScreen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Screen Forge
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The Ultimate Screen Preparation Tool for VFX Screen Forge is a powerful tool designed for filmmakers using iPhones and iPads to shoot scenes where screens will later be replaced in VFX. Whether you’re using Chroma Key or other screen replacement techniques, Screen Forge helps you set up your screen for seamless post-production integration. Key Features: • Multiple Background Colors – Select from a range of colors to match any scene’s needs. • Tracking Markers – Choose from various marker types to ensure precise alignment in post-production. • Touch References – On-screen ‘Keyboard’ and ‘Phone’ guides help actors interact naturally with virtual interfaces. • Single Tap Track Marker – Custom markers for precise tap and drag tracking (not compatible with multiple touches). • Custom Size & Opacity – Adjust tracking markers to balance visibility, reflections, and removal ease in VFX. • Tips for Beginners – Get practical guidance on optimizing your screen for VFX. • Brightness Adjustment Chart – Fine-tune screen brightness to match scene exposure for optimal results. • Focus Chart – Ensure sharp focus on the screen during filming. Designed for both beginners and professionals, Screen Forge simplifies screen preparation, making your VFX workflow smoother and more efficient. Disclaimer: Screen Forge is a pre-production tool and does not generate VFX or final composites. It assists filmmakers in setting up screens for filming, while actual VFX work should be done using professional post-production software. Terms Of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.dotcine.com.br/screenforge-privacy
Smart GreenScreen
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Smart GreenScreen is a professional chroma key app for macOS and iOS with tracking markers, overlay support, and high-resolution PNG export. It replaces a selected background color (for example green) with another color and helps with camera tracking, livestreams, conferencing, and studio production workflows. Core Features Greenscreen / Chroma Key • Replaces a background color with another color in real time. • Adjustable RGB and brightness for both background and marker colors. • 25 color presets for fast setup. • “Slider for marker” toggle: sliders can control either background or marker color. • Tab key toggles greenscreen on/off (black when off). • Overlay image with alpha support (PNG transparency). Tracking Markers • 4 marker types: 1) Cross 2) Triangle target 3) Checkerboard circle 4) Circle+Cross • Up to 12 markers simultaneously. • Adjustable marker size (3–25% of screen). • Adjustable stroke width for cross-style markers (2–12). • Invert option for better visibility. • Add, move, and delete markers with dedicated modes and clear visual mode indicators. • Default marker color is black on first launch for strong contrast on green backgrounds. Overlay Tools • Collapsible Overlay section in Settings. • Base overlay image: Load/Remove PNG with transparency. • Floating PNG overlays: import multiple transparent PNGs, place them freely on screen, and position them like markers. • Floating overlays can be moved and deleted using the same Move/Delete workflow as markers. • Dedicated delete action for the overlay image. High-Resolution PNG Export (Unique Feature) • Export the current greenscreen scene as PNG, including markers and overlays. • Preset export sizes from HD up to 8K. • Custom pixel size input for any workflow. • iOS export options: • Share sheet export (AirDrop, Messages, Mail, etc.) • Save to Files / iCloud • macOS export via native save dialog. • Great for VFX planning, camera-tracking references, scene setup docs, and still frame delivery. Keyboard Features (iOS) • Optional on-screen keyboard for blind typing on the greenscreen. • “On marker tap only” mode: keyboard appears when tapping a marker, hides with Enter. • Optional clean typing mode with reduced suggestion/autocorrect distractions. • External keyboard support with Tab toggle behavior matching macOS. Menu Access • macOS: Shift+Click or Cmd+M. • iOS: 3-finger tap (always available), configurable multi-tap (3–10), or long press. Settings & UX • Save & Load Greenscreen Presets • Auto-saved settings. • Reset to defaults. • Collapsible sections for clearer navigation (Colors, Marker, Overlay, Keyboard Setup, Presets, Export). • Consistent icon-based controls and improved spacing for fast operation during production. Technical Details • Built with SwiftUI. • Localization: DE, EN, ES, FR, IT, JA, PT, RU, ZH. • Settings stored as JSON in Application Support. • macOS: window + fullscreen, optional auto-hiding title bar. • iOS: fullscreen layout optimized for notch and different screen sizes. Target Audience • Video production / post-production • Livestreaming • Video conferencing • Camera tracking with greenscreen backgrounds • Presenters and performers using marker-based typing workflows
Screenshots
Verdict
The clearest difference is price: Screen Forge at Free against Smart GreenScreen's $4.99. Smart GreenScreen's advantage is in-app purchases (none vs 2). On update cadence, ads, device support 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
Screen Forge is free to download; Smart GreenScreen costs $4.99 up front. Screen Forge sells 2 in-app purchases, starting at $4.99 per month. Smart GreenScreen asks for nothing beyond the download.
Screen Forge ships an update monthly, Smart GreenScreen every 6 weeks. The most recent releases landed on September 19, 2026 and October 9, 2026 respectively.
| Parameter | Screen Forge | Smart GreenScreen |
|---|---|---|
| Price | Free — better | $4.99 |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 1 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | JOSE F DA SILVA NT | Stefan Hollekamp |
In-app purchases
Screen Forge
- Monthly7 Days trial$4.991 Month
- Yearly7 Days trial$24.991 Year
Smart GreenScreen
No in-app purchases
Questions
Is Screen Forge free?
Is Smart GreenScreen free?
Do Screen Forge or Smart GreenScreen have ads?
Which is updated more often, Screen Forge or Smart GreenScreen?
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