Comparison

BLACKSLATE7 vs LidarAC

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

LidarAC

Features
Read full description

LidarAC – RX is the handheld control and monitoring interface for the LidarAC system, built to extend Tilta Nucleus M and N setups for modern focus workflows. The idea is simple: bring tools normally found on high-end hand units to the Nano by using an iPhone. The system consists of two Modes. RX acts as the handheld interface and connects to the Nucleus Nano II via Bluetooth. TX runs on a second iPhone mounted on the camera (iPhone 12 Pro or newer) and provides LiDAR-based distance data. RX already enhances the Nucleus on its own with custom lens profiles, focus scaling, and marker tools. The full potential unlocks when paired with TX, adding real-time distance data directly into the focus workflow. Instead of relying on raw motor values, the system translates focus into usable distance context. Depth of field is calculated and visualized in real time, helping focus pullers make faster and more confident decisions, especially in dynamic scenes. Lens profiles allow precise mapping between LiDAR data and lens behavior, including aperture-based depth of field. Camera profiles handle CoC and sensor offset, ensuring accurate results in real-world setups. The focus scale is fully interactive and can switch between a flat mode and a focus wheel inspired mode. Values can either be mapped visually like on the lens for intuitive pulling, or displayed linearly to better understand spatial relationships within the scene. Marker and tracking tools make it easy to set, follow, and recall focus points. Features like spot measurement, 2D and 3D tracking, and a top-down LiDAR view provide clear spatial awareness on set. Haptic feedback increases as you approach a marker, giving intuitive confirmation without looking away. Key features: • Real-time LiDAR distance data for people, faces, and eyes • Spot distance measurement • 2D and 3D tracking points • Top-down LiDAR scene view • Custom lens profiles with depth of field visualization • Multiple focus scale modes (linear, lens matched, logarithmic) • Marker-based focus assistance with haptic feedback

Screenshots

BLACKSLATE74 screens
LidarAC4 screens

Verdict

The call

The clearest difference is update cadence: LidarAC at every 11 days against BLACKSLATE7's every 3 months. BLACKSLATE7's advantage is iOS requirement (14.0 vs 17.6). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

BLACKSLATE7 ships an update every 3 months, LidarAC every 11 days. The most recent releases landed on September 23, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 8 level
BLACKSLATE7 versus LidarAC: the parameters behind the verdict, then further details
ParameterBLACKSLATE7LidarAC
PriceFreeFree
Rating2.7 (6 ratings) — better—
Positive reviews20.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 3 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better17.6
Further details — not scored
Size19 MB16 MB
Age rating4+4+
DeveloperLummico Sp. z o.o.Luis Arndt

In-app purchases

None

BLACKSLATE7

No in-app purchases

None

LidarAC

No in-app purchases

Questions

Is BLACKSLATE7 free?
BLACKSLATE7 is free to download, with no in-app purchases.
Is LidarAC free?
LidarAC is free to download, with no in-app purchases.
Do BLACKSLATE7 or LidarAC have ads?
Neither BLACKSLATE7 nor LidarAC shows ads.
Which is updated more often, BLACKSLATE7 or LidarAC?
BLACKSLATE7 ships an update every 3 months, and LidarAC every 11 days. Most recently, BLACKSLATE7 was updated on September 23, 2026 and LidarAC on October 2, 2026.

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