# BLACKSLATE7 vs Lightframer Pro

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.

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.

## The numbers

| Metric | BLACKSLATE7 | Lightframer Pro |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | [2.7 (6 ratings)](https://appshunter.io/ios/app/blackslate7/id6443485693/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/lightframer-pro/id6758417364/reviews)** |
| Number of ratings | **6** | 5 |
| Positive reviews | 20.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Best chart rank | — | **#187** |
| Size | 19 MB | 40 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lummico Sp. z o.o.](https://appshunter.io/developer/1645077423) | [eric Hernandez](https://appshunter.io/developer/875120891) |

## 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


### Lightframer Pro

[App page](https://appshunter.io/ios/app/lightframer-pro/id6758417364)

**Currently charting:** #187 Top Paid · Photo & Video (US App Store)

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.

**Highlights:** Real-time AR viewfinder, Camera and lens simulation, Sun path tracking, Customizable frame lines, Metadata export, Golden hour and blue hour prediction

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BLACKSLATE7 free?

BLACKSLATE7 is free to download, with no in-app purchases.

### Is Lightframer Pro free?

Lightframer Pro costs $19.99, with no in-app purchases.

### Which has better reviews, BLACKSLATE7 or Lightframer Pro?

Lightframer Pro is rated higher. BLACKSLATE7 averages 2.7 out of 5 from 6 ratings, while Lightframer Pro averages 4.8 from 5 ratings.

### Do BLACKSLATE7 or Lightframer Pro have ads?

Neither BLACKSLATE7 nor Lightframer Pro shows ads.

### Which is updated more often, BLACKSLATE7 or Lightframer Pro?

BLACKSLATE7 ships an update every 3 months, and Lightframer Pro every 3 weeks. Most recently, BLACKSLATE7 was updated on September 23, 2026 and Lightframer Pro on October 3, 2026.

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