# Clapperboard vs Slow Motion Video

The clearest difference is rating: Slow Motion Video at 4.1 against Clapperboard's 2.1. Slow Motion Video also leads on review sentiment (50% vs 13%) and update cadence (monthly vs every 3 months). Clapperboard's advantage is monetization model (free vs subscription). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Clapperboard sells 2 in-app purchases, starting at $5.99 per 7 days and Slow Motion Video sells 5 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Slow Motion Video holds the better App Store score, 4.1 against 2.1. That said, the two scores are not equally well evidenced: Slow Motion Video has 399 ratings behind it against 40, so its average is the more settled of the two. Written reviews point the same way: 13% of Clapperboard's written reviews are positive against 50% of Slow Motion Video's.

Clapperboard ships an update every 3 months, Slow Motion Video monthly. The most recent releases landed on October 12, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Clapperboard | Slow Motion Video |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (40 ratings)](https://appshunter.io/ios/app/clapperboard/id543700859/reviews) | **[4.1 (399 ratings)](https://appshunter.io/ios/app/slow-motion-video-slowmo/id1132396448/reviews)** |
| Number of ratings | 40 | **399** |
| Positive reviews | 12.7% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | **Free** | Subscription |
| Size | 3 MB | 78 MB |
| Requires iOS | 26.5 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MSDC TECHNOLOGIES LTD](https://appshunter.io/developer/433388086) | [Owen Schick](https://appshunter.io/developer/1533526203) |

## What reviewers say

### Clapperboard

[App page](https://appshunter.io/ios/app/clapperboard/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

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clapperboard Pro Weekly | $5.99 | per 7 days |
| Clapperboard Pro | $39.99 | one-time |

**What reviewers like**

- 👍 Good for syncing audio
- 💰 Free and useful
- ✨ Nice style
- ⏱️ Shows timer or clock
- 📝 Allows editing data

**What reviewers complain about**

- ❌ Email registration required
- ❌ Email not received
- 🔇 Quiet beep sound
- 🐛 App crashes/freezes
- ⏳ Long wait for skip

**Reported bugs**

- Software cuts off
- Email activation not working
- Cannot get past registration screen
- Password not received
- Cannot scroll back up after typing

**Requested features**

- Option to change tone/clap
- Make tone louder
- Add 24 fps option
- Option to change frame rates
- Add notes feature


### Slow Motion Video

[App page](https://appshunter.io/ios/app/slow-motion-video-slowmo/id1132396448)

Easily edit the speed of your videos to create slow motion or fast motion effects. Select videos from your library or record new ones, then use a simple slider to adjust playback speed for professional-looking clips. Share your creations directly to social media.

**Highlights:** Adjust video playback speed, Create slow motion effects, Create fast motion effects, Record new videos, Select videos from library, Share to social media

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock 1 Week Subscription | $7.99 | per 7 days |
| Unlock 1 Month Subscription | $14.99 | per month |
| Slow Down Videos 1 year | $29.99 | per year |
| Slow Down Videos 1 year | $39.99 | per year |
| Unlock TimeLine | $1.99 | one-time |

**What reviewers like**

- 👍 Easy to use interface
- ⚡ Effective video speed adjustment
- 💯 Quality output for slow motion/fast motion effects
- 🎬 Simple and straightforward editing process
- 😊 Free basic functionality available

**What reviewers complain about**

- 💰 Aggressive paywall for core features
- 📺 Excessive advertisements throughout app
- 🐢 Slow performance and lag issues
- 🎯 Limited control without premium subscription
- 🔄 Subscription model instead of one-time purchase

**Reported bugs**

- Export/save functionality freezes or fails
- Black screen with no audio during editing
- App crashes during video processing
- Glitches on initial use
- Choppy and laggy slow motion playback

**Requested features**

- One-time purchase option instead of subscription
- Ability to select specific video sections without paywall
- Reduced or optional advertisements
- Better video trimming controls
- Audio preservation in edited videos


## Frequently asked questions

### Is Clapperboard free?

Clapperboard is free to download, with in-app purchases available.

### Is Slow Motion Video free?

Slow Motion Video is free to download, with in-app purchases available.

### Which has better reviews, Clapperboard or Slow Motion Video?

Slow Motion Video is rated higher. Clapperboard averages 2.1 out of 5 from 40 ratings, while Slow Motion Video averages 4.1 from 399 ratings.

### Do Clapperboard or Slow Motion Video have ads?

Neither Clapperboard nor Slow Motion Video shows ads.

### Which is updated more often, Clapperboard or Slow Motion Video?

Clapperboard ships an update every 3 months, and Slow Motion Video monthly. Most recently, Clapperboard was updated on October 12, 2026 and Slow Motion Video on September 29, 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.*