BLACKSLATE7 vs Lightframer Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BLACKSLATE7
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.
- 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
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TRIBE7’s SLATE is a uniquely re-usable and digitally reconfigurable compact clapperboard, designed for Film and TV production. The BLACKSLATE7 iOS app allows your smartphone to quickly program images onto your SLATE using the NFC interface in your iOS device. Choose from one of the pre-loaded SLATE templates or create and name your own custom clapperboard image through the crop, scale, and processing features in the app. Custom image processing features include: • Crop, Scale, and Rotate • Black/White Threshold Level control to optimize contrast and quality • Unique Dithering control to process images with a grayscale simulation
Lightframer Pro
This app transforms your iPhone into a professional cinema viewfinder, allowing you to preview shots with specific camera and lens combinations. It also features real-time sun tracking to help plan shoots around natural light conditions and exports scout photos with detailed metadata.
- Real-time AR viewfinder
- Camera and lens simulation
- Sun path tracking
- Customizable frame lines
- Metadata export
- Golden hour and blue hour prediction
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Lightframer Pro turns your iPhone into a professional cinema viewfinder with real-time sun tracking. PREVIEW YOUR FRAME Select from a library of cinema cameras and lenses — ARRI, RED, Sony, Canon, Blackmagic, and more. See exactly how your chosen setup frames the shot, right on location. No guesswork. No rental truck needed. TRACK THE SUN Plan your shoot around the light. Lightframer Pro shows the sun's path across the sky in real time — golden hour, blue hour, sunrise, and sunset — overlaid directly on your viewfinder. Know your light before you call "action." FRAME LINES FOR EVERY RATIO Overlay frame lines for any aspect ratio: 2.39:1 anamorphic, 1.85:1 theatrical, 17:9 DCI, 16:9 HD, 4:3 open gate, or set your own custom ratio. See your final deliverable frame while you scout. EXPORT WITH FULL CINEMA DATA Every capture includes a metadata strip with camera, lens, focal length, aspect ratio, sun position, compass heading, and white balance. Share scout photos your entire crew can reference. BUILT FOR CINEMATOGRAPHERS - Real-time AR viewfinder matched to your camera and lens - Sun path with golden hour, blue hour, sunrise, and sunset times - Compass heading overlay - Portrait and landscape modes - Frame line shading and color controls - Photo export with cinema metadata Whether you're a DP scouting a commercial, an indie filmmaker planning your next short, or a director blocking scenes on location — Lightframer Pro gives you the tools to plan every shot with precision.
Screenshots
Verdict
The clearest difference is review sentiment: Lightframer Pro at 100% against BLACKSLATE7's 20%. Lightframer Pro also leads on rating (4.8 vs 2.7) and update cadence (every 3 weeks vs every 3 months). BLACKSLATE7's advantage is price (Free vs $19.99) and iOS requirement (14.0 vs 17.0). On ratings volume, ads, 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
BLACKSLATE7 is free to download; Lightframer Pro costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Lightframer Pro holds the better App Store score, 4.8 against 2.7. Both are backed by a comparable volume of ratings — 6 and 5 respectively. Written reviews point the same way: 20% of BLACKSLATE7's written reviews are positive against 100% of Lightframer Pro's.
BLACKSLATE7 ships an update every 3 months, Lightframer Pro every 3 weeks. The most recent releases landed on September 23, 2026 and October 3, 2026 respectively.
| Parameter | BLACKSLATE7 | Lightframer Pro |
|---|---|---|
| Price | Free — better | $19.99 |
| Rating | 2.7 (6 ratings) | 4.8 (5 ratings) — better |
| Positive reviews | 20.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 6 — better | 5 |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Best chart rank | — | #187 — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 19 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Lummico Sp. z o.o. | eric Hernandez |
Customer experience
BLACKSLATE7
Lightframer Pro
In-app purchases
BLACKSLATE7
No in-app purchases
Lightframer Pro
No in-app purchases









