# Slow Motion' Video Editor vs Kept

The clearest difference is review sentiment: Kept at 100% against Slow Motion' Video Editor's 56%. Kept also leads on rating (5.0 vs 4.2) and in-app purchases (none vs 10). Slow Motion' Video Editor's advantage is ratings volume (21K vs 1). On price and device support there is nothing between them.

Both are free to download. Slow Motion' Video Editor sells 10 in-app purchases, starting at $2.99 per 7 days. Kept asks for nothing beyond the download.

Kept holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Slow Motion' Video Editor has 21K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 56% of Slow Motion' Video Editor's written reviews are positive against 100% of Kept's.

Slow Motion' Video Editor ships an update every 5 weeks, Kept every 5 days. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Slow Motion' Video Editor | Kept |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (21K ratings)](https://appshunter.io/ios/app/slow-motion-video-editor/id979234250/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kept-rate-and-remember/id6806877071/reviews)** |
| Number of ratings | **21K** | 1 |
| Positive reviews | 55.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | Subscription | **Free** |
| Size | 69 MB | 24 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Loyal Foundry, Inc.](https://appshunter.io/developer/1620612434) | [Frederic BASSAN](https://appshunter.io/developer/6806620249) |

## What reviewers say

### Slow Motion' Video Editor

[App page](https://appshunter.io/ios/app/slow-motion-video-editor/id979234250)

Easily create stunning slow-motion and timelapse videos. Adjust video speed, splice clips, add themes, and synchronize music for a professional touch. Perfect for action sequences, sports highlights, and adventures.

**Highlights:** Adjust video speed, Apply slow motion and timelapse effects, Splice and transition clips, Add themes and music, Supports GoPro footage, Adjust frames per second (60-240 fps)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| SLOWMO WEEKLY | $5.99 | per 7 days |
| Weekly Subscription | $7.99 | per 7 days |
| Weekly 3 Day Trial | $7.99 | per 7 days |
| Lock in our lowest rate now! | $7.99 | per 7 days |
| Monthly Subscription | $8.99 | per month |
| Monthly Subscription | $14.99 | per month |
| Yearly 3 Day Trial | $29.99 | per year |
| Special Yearly Subscription | $29.99 | per year |
| Yearly Subscription | $49.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Good slow motion effect
- 💡 Helpful for creating videos

**What reviewers complain about**

- 🔒 Requires paid subscription to access full features
- 🐛 Frequent crashes and glitches
- 💰 Expensive subscription
- 🤖 Aggressive in-app prompts for reviews and subscriptions

**Reported bugs**

- Unable to exit subscription prompts
- Saved videos disappear after device restart
- Incompatible with certain video formats

**Requested features**

- Allow free access to basic slow motion features
- Add more customization options for slow motion
- Improve video quality and stability


### Kept

[App page](https://appshunter.io/ios/app/kept-rate-and-remember/id6806877071)

This app acts as a private vault for your memories. Capture photos, assign ratings, and add notes to easily recall specific items like wines, paint colors, or dishes you enjoyed. All data remains securely on your device.

**Highlights:** Private photo vault, Rating and note system, On-device storage, No account or sign-up required, Searchable memory archive, Optional location tagging

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

**In-app purchases:** none


## Frequently asked questions

### Is Slow Motion' Video Editor free?

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

### Is Kept free?

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

### Which has better reviews, Slow Motion' Video Editor or Kept?

Kept is rated higher. Slow Motion' Video Editor averages 4.2 out of 5 from 21K ratings, while Kept averages 5.0 from 1 ratings.

### Do Slow Motion' Video Editor or Kept have ads?

Slow Motion' Video Editor shows ads; Kept does not.

### Which is updated more often, Slow Motion' Video Editor or Kept?

Slow Motion' Video Editor ships an update every 5 weeks, and Kept every 5 days. Most recently, Slow Motion' Video Editor was updated on November 8, 2026 and Kept on November 6, 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.*