# PDF Compressor vs Zisage Ride

The clearest difference is in-app purchases: Zisage Ride at none against PDF Compressor's 3. Zisage Ride also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Compressor sells 3 in-app purchases, starting at $2.99 per month. Zisage Ride asks for nothing beyond the download.

PDF Compressor ships an update every 3 weeks, Zisage Ride weekly. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | PDF Compressor | Zisage Ride |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 31 MB | 29 MB |
| Requires iOS | 16.2 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Swetha MB](https://appshunter.io/developer/599426588) | [Shenzhen Zhipu Technology Company Limited](https://appshunter.io/developer/1889475629) |

## What reviewers say

### PDF Compressor

[App page](https://appshunter.io/ios/app/pdf-compressor-editor-and-tools/id6756212575)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Photo PDF functionality | $2.99 | per month |
| Unlock All Photo PDF functionality | $9.99 | per 6 months |
| Unlock All Photo PDF functionality | $14.99 | per year |


### Zisage Ride

[App page](https://appshunter.io/ios/app/zisage-ride/id6772858387)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Compressor free?

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

### Is Zisage Ride free?

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

### Do PDF Compressor or Zisage Ride have ads?

PDF Compressor shows ads; Zisage Ride does not.

### Which is updated more often, PDF Compressor or Zisage Ride?

PDF Compressor ships an update every 3 weeks, and Zisage Ride weekly. Most recently, PDF Compressor was updated on November 9, 2026 and Zisage Ride 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.*