# VideoDuck vs PDF Diet

The clearest difference is price: VideoDuck at Free against PDF Diet's $1.99. VideoDuck also leads on update cadence (daily vs every 10 days). PDF Diet's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

VideoDuck is free to download; PDF Diet costs $1.99 up front. VideoDuck sells 1 one-off in-app purchase. PDF Diet asks for nothing beyond the download.

VideoDuck ships an update daily, PDF Diet every 10 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | VideoDuck | PDF Diet |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 10 days |
| Monetization | Free | — |
| Size | 2 MB | 3 MB |
| Requires iOS | 18.0 | **17.1** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Davyd Horhiashvili](https://appshunter.io/developer/1825403940) | [Artem Svitelskyi](https://appshunter.io/developer/1892488801) |

## 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 (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VideoDuck Pro Lifetime | $7.99 | one-time |


### PDF Diet

[App page](https://appshunter.io/ios/app/pdf-diet-document-optimizer/id6763309217)

**In-app purchases:** none


## Frequently asked questions

### Is VideoDuck free?

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

### Is PDF Diet free?

PDF Diet costs $1.99, with no in-app purchases.

### Do VideoDuck or PDF Diet have ads?

Neither VideoDuck nor PDF Diet shows ads.

### Which is updated more often, VideoDuck or PDF Diet?

VideoDuck ships an update daily, and PDF Diet every 10 days. Most recently, VideoDuck was updated on November 5, 2026 and PDF Diet on November 10, 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.*