# Digital Clapperboard vs UltraSync Blue Slate

The clearest difference is rating: UltraSync Blue Slate at 4.0 against Digital Clapperboard's 2.1. UltraSync Blue Slate also leads on device support (3 vs 1). Digital Clapperboard's advantage is update cadence (every 2 months vs every 13 months) and ratings volume (40 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

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

UltraSync Blue Slate holds the better App Store score, 4.0 against 2.1. That said, the two scores are not equally well evidenced: Digital Clapperboard has 40 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 13% of Digital Clapperboard's written reviews are positive against 0% of UltraSync Blue Slate's, so the app with the better star average is not the one people write more warmly about.

Digital Clapperboard ships an update every 2 months, UltraSync Blue Slate every 13 months. The most recent releases landed on June 10, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Digital Clapperboard | UltraSync Blue Slate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (40 ratings)](https://appshunter.io/ios/app/digital-clapperboard-timecode-sync-and-video-slate/id543700859/reviews) | **[4.0 (3 ratings)](https://appshunter.io/ios/app/ultrasync-blue-slate/id1441461069/reviews)** |
| Number of ratings | **40** | 3 |
| Positive reviews | **12.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 13 months |
| Monetization | Free | Free |
| Size | 8 MB | 2 MB |
| Requires iOS | **5.1** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MSDC TECHNOLOGIES LTD](https://appshunter.io/developer/433388086) | [Atomos Ltd.](https://appshunter.io/developer/1468547360) |

## What reviewers say

### Digital Clapperboard

[App page](https://appshunter.io/ios/app/digital-clapperboard-timecode-sync-and-video-slate/id543700859)

This app provides a professional digital clapperboard with accurate sync and audible beeps. It's designed for filmmakers and media professionals to synchronize cameras and sound recording devices during editing, offering high-quality visual and audio cues.

**Highlights:** Accurate sync, Clear audible beep, Professional clapperboard, High-quality visual cues, Audio cues for synchronization

**In-app purchases:** none


### UltraSync Blue Slate

[App page](https://appshunter.io/ios/app/ultrasync-blue-slate/id1441461069)

This app functions as a digital slate for multicamera film and video production. It syncs sound and pictures or multiple video sources for efficient editing. Use it with compatible hardware to turn your device into a wireless digislate for professional shoots.

**Highlights:** Frame-accurate timecode transmission, Wireless Bluetooth sync, Full-screen slate display, Customizable edit titles, Supports regular and drop-frame timecode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Digital Clapperboard free?

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

### Is UltraSync Blue Slate free?

UltraSync Blue Slate is free to download, with no in-app purchases.

### Which has better reviews, Digital Clapperboard or UltraSync Blue Slate?

UltraSync Blue Slate is rated higher. Digital Clapperboard averages 2.1 out of 5 from 40 ratings, while UltraSync Blue Slate averages 4.0 from 3 ratings.

### Do Digital Clapperboard or UltraSync Blue Slate have ads?

Neither Digital Clapperboard nor UltraSync Blue Slate shows ads.

### Which is updated more often, Digital Clapperboard or UltraSync Blue Slate?

Digital Clapperboard ships an update every 2 months, and UltraSync Blue Slate every 13 months. Most recently, Digital Clapperboard was updated on June 10, 2026 and UltraSync Blue Slate on June 5, 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.*