# FXMotion Slow Fast Video Maker vs OpTech

The clearest difference is in-app purchases: OpTech at none against FXMotion Slow Fast Video Maker's 4. OpTech also leads on update cadence (every 6 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FXMotion Slow Fast Video Maker sells 4 in-app purchases, starting at $4.99 per 7 days. OpTech asks for nothing beyond the download.

FXMotion Slow Fast Video Maker ships an update every 3 weeks, OpTech every 6 days. The most recent releases landed on October 21, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | FXMotion Slow Fast Video Maker | OpTech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (912 ratings)](https://appshunter.io/ios/app/fxmotion-slow-fast-video-maker/id1559517301/reviews)** | — |
| Number of ratings | **912** | — |
| Positive reviews | 53.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 35 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Imobi Joint Stock Company](https://appshunter.io/developer/1780039705) | [Ahmad Hussein](https://appshunter.io/developer/1784220520) |

## What reviewers say

### FXMotion Slow Fast Video Maker

[App page](https://appshunter.io/ios/app/fxmotion-slow-fast-video-maker/id1559517301)

Easily create dynamic videos by adjusting playback speed. Speed up footage for time-lapse effects or slow it down for dramatic slow-motion. Save and share your creations with a simple interface.

**Highlights:** Create super slow-motion videos (0.1x speed), Speed up videos up to 10x faster, High-resolution video output, Quick processing time, Save and share edited videos, Simple and easy-to-use interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FXMotion Pro | $4.99 | per 7 days |
| Unlock All Premium Features | $7.99 | per 7 days |
| FXMotion Pro | $9.99 | per month |
| FXMotion Pro | $29.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Smooth slow motion
- 💡 Good video editing features
- 🎨 Nice effects and filters

**What reviewers complain about**

- 🐛 Occasional crashes and freezes
- 🔒 Concerns about unauthorized charges
- 🔋 Slow processing and high battery usage
- 💰 Paywall for advanced features

**Reported bugs**

- Video quality degradation after processing
- Slow motion not as smooth as advertised

**Requested features**

- Allow adding own music
- Improve slow motion quality
- Expand compatibility with more music services


### OpTech

[App page](https://appshunter.io/ios/app/optech/id6739208272)

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

**In-app purchases:** none


## Frequently asked questions

### Is FXMotion Slow Fast Video Maker free?

FXMotion Slow Fast Video Maker is free to download, with in-app purchases available.

### Is OpTech free?

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

### Do FXMotion Slow Fast Video Maker or OpTech have ads?

Neither FXMotion Slow Fast Video Maker nor OpTech shows ads.

### Which is updated more often, FXMotion Slow Fast Video Maker or OpTech?

FXMotion Slow Fast Video Maker ships an update every 3 weeks, and OpTech every 6 days. Most recently, FXMotion Slow Fast Video Maker was updated on October 21, 2026 and OpTech 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.*