# BLACKSLATE7 vs LidarAC

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.

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

BLACKSLATE7 ships an update every 3 months, LidarAC every 11 days. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | BLACKSLATE7 | LidarAC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (6 ratings)](https://appshunter.io/ios/app/blackslate7/id6443485693/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 19 MB | 16 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lummico Sp. z o.o.](https://appshunter.io/developer/1645077423) | [Luis Arndt](https://appshunter.io/developer/1881752136) |

## What reviewers say

### BLACKSLATE7

[App page](https://appshunter.io/ios/app/blackslate7/id6443485693)

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:** macOS Compatibility

**In-app purchases:** none


### LidarAC

[App page](https://appshunter.io/ios/app/lidarac/id6761840029)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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 October 10, 2026 and LidarAC on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*