# RePlay vs Slow Motion Video

The clearest difference is rating: Slow Motion Video at 4.1 against RePlay's 3.3. Slow Motion Video also leads on ads (none vs shown) and review sentiment (50% vs 15%). RePlay's advantage is monetization model (free with in-app purchases vs subscription) and iOS requirement (12.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. RePlay sells 1 one-off in-app purchase 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 3.3. That said, the two scores are not equally well evidenced: Slow Motion Video has 399 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 15% of RePlay's written reviews are positive against 50% of Slow Motion Video's.

RePlay ships an update every 4 months, Slow Motion Video monthly. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | RePlay | Slow Motion Video |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (7 ratings)](https://appshunter.io/ios/app/replay/id612961002/reviews) | **[4.1 (399 ratings)](https://appshunter.io/ios/app/slow-motion-video-slowmo/id1132396448/reviews)** |
| Number of ratings | 7 | **399** |
| Positive reviews | 15.2% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 16 MB | 78 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [aZeR DiLLs](https://appshunter.io/developer/491310978) | [Owen Schick](https://appshunter.io/developer/1533526203) |

## What reviewers say

### RePlay

[App page](https://appshunter.io/ios/app/replay/id612961002)

Easily add slow motion or fast-forward effects to your videos. Select specific timeframes or apply the effect to the entire clip. Transform ordinary videos into dynamic content with a simple interface.

**Highlights:** Add slow motion effect, Add fast-forward effect, Select custom timeframes, Adjust speed, Include or exclude audio, Share to social media

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RePlay Full Version | $0.99 | one-time |


### 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 RePlay free?

RePlay 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, RePlay or Slow Motion Video?

Slow Motion Video is rated higher. RePlay averages 3.3 out of 5 from 7 ratings, while Slow Motion Video averages 4.1 from 399 ratings.

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

RePlay shows ads; Slow Motion Video does not.

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

RePlay ships an update every 4 months, and Slow Motion Video monthly. Most recently, RePlay was updated on November 6, 2026 and Slow Motion Video on November 2, 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.*