# Compress PDF vs Compress PDF

The clearest difference is ads: Compress PDF at none against Compress PDF's shown. Compress PDF also leads on update cadence (every 6 days vs every 3 weeks). Compress PDF's advantage is device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Compress PDF sells 1 one-off in-app purchase and Compress PDF sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Compress PDF ships an update every 6 days, Compress PDF every 3 weeks. Both last shipped on September 9, 2026.

## The numbers

| Metric | Compress PDF | Compress PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Size | 1 MB | 33 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jhomar Maravillas](https://appshunter.io/developer/6783703541) | [Muhammad Awais Younas](https://appshunter.io/developer/1771187232) |

## What reviewers say

### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-smaller-files/id6784308237)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Unlimited | $4.99 | one-time |


### Compress PDF

[App page](https://appshunter.io/ios/app/compress-pdf-pdf-compressor/id6790176607)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Week | $2.99 | per 7 days |
| Premium Month | $7.99 | per month |
| Premium Year | $49.99 | per year |


## Frequently asked questions

### Is Compress PDF free?

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

### Is Compress PDF free?

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

### Do Compress PDF or Compress PDF have ads?

Compress PDF shows ads; Compress PDF does not.

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

Compress PDF ships an update every 6 days, and Compress PDF every 3 weeks. Most recently, Compress PDF was updated on September 9, 2026 and Compress PDF on September 9, 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.*