# VideoDuck vs Glydsphere

The clearest difference is update cadence: VideoDuck at daily against Glydsphere's every 5 weeks. Glydsphere's advantage is iOS requirement (15.6 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

VideoDuck ships an update daily, Glydsphere every 5 weeks. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | VideoDuck | Glydsphere |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/videoduck-video-compressor/id6748355118/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 weeks |
| Monetization | Free | — |
| Size | 2 MB | 28 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Davyd Horhiashvili](https://appshunter.io/developer/1825403940) | [Space Gravity LLC](https://appshunter.io/developer/1668074743) |

## What reviewers say

### VideoDuck

[App page](https://appshunter.io/ios/app/videoduck-video-compressor/id6748355118)

This app helps you shrink video file sizes to free up storage space on your device. It offers fast, offline compression without subscriptions or internet connection, allowing for quicker sharing. You can choose custom quality levels and compress multiple videos at once.

**Highlights:** Compress videos instantly, Free up storage space, Offline operation, Faster sharing, Batch compression, Custom quality levels

**Features:** Family Sharing

**In-app purchases:** none


### Glydsphere

[App page](https://appshunter.io/ios/app/glydsphere/id6767114085)

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

**In-app purchases:** none


## Frequently asked questions

### Is VideoDuck free?

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

### Is Glydsphere free?

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

### Do VideoDuck or Glydsphere have ads?

Neither VideoDuck nor Glydsphere shows ads.

### Which is updated more often, VideoDuck or Glydsphere?

VideoDuck ships an update daily, and Glydsphere every 5 weeks. Most recently, VideoDuck was updated on October 5, 2026 and Glydsphere on October 8, 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.*