# Compress PDF vs immozenplus

The clearest difference is in-app purchases: immozenplus at none against Compress PDF's 3. immozenplus also leads on ads (none vs shown) and update cadence (fortnightly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Compress PDF sells 3 in-app purchases, starting at $1.99 per 7 days. immozenplus asks for nothing beyond the download.

Compress PDF ships an update every 2 months, immozenplus fortnightly. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Compress PDF | immozenplus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 29 MB | 35 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Jaydip Patoliya](https://appshunter.io/developer/1669250965) | [Koffi Messanh](https://appshunter.io/developer/1887555291) |

## What reviewers say

### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-reduce-size/id6466314238)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Manager Weekly Plan | $1.99 | per 7 days |
| PDF Manager Monthly | $2.99 | per month |
| PDF Manager Yearly | $9.99 | per year |


### immozenplus

[App page](https://appshunter.io/ios/app/immozenplus/id6761058351)

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

**In-app purchases:** none


## Frequently asked questions

### Is Compress PDF free?

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

### Is immozenplus free?

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

### Do Compress PDF or immozenplus have ads?

Compress PDF shows ads; immozenplus does not.

### Which is updated more often, Compress PDF or immozenplus?

Compress PDF ships an update every 2 months, and immozenplus fortnightly. Most recently, Compress PDF was updated on October 3, 2026 and immozenplus on October 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.*