# Seproc Online vs pdf compressor.

The clearest difference is update cadence: Seproc Online at every 2 months against pdf compressor.'s every 13 months. Seproc Online also leads on iOS requirement (13.0 vs 17.0). 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.

Seproc Online ships an update every 2 months, pdf compressor. every 13 months. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Seproc Online | pdf compressor. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (30 ratings)](https://appshunter.io/ios/app/pdf-compressor/id6547852427/reviews)** |
| Number of ratings | — | **30** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 13 months |
| Monetization | — | Free |
| Size | 15 MB | 4 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Oceano Azul Comunicaciones, Sociedad Anonima](https://appshunter.io/developer/1534338104) | [Muhammed Efdal incesu](https://appshunter.io/developer/1748859357) |

## What reviewers say

### Seproc Online

[App page](https://appshunter.io/ios/app/seproc-online/id1596978971)

**Features:** macOS Compatibility

**In-app purchases:** none


### pdf compressor.

[App page](https://appshunter.io/ios/app/pdf-compressor/id6547852427)

Easily shrink and optimize PDF files to save storage space and improve sharing efficiency. This tool offers fast compression without compromising quality, making your documents more manageable for email, storage, or online sharing.

**Highlights:** Compress PDF files, Reduce PDF size, Optimize PDF files, Shrink PDF files, Fast compression, File size reduction

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

**In-app purchases:** none


## Frequently asked questions

### Is Seproc Online free?

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

### Is pdf compressor. free?

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

### Do Seproc Online or pdf compressor. have ads?

Neither Seproc Online nor pdf compressor. shows ads.

### Which is updated more often, Seproc Online or pdf compressor.?

Seproc Online ships an update every 2 months, and pdf compressor. every 13 months. Most recently, Seproc Online was updated on October 7, 2026 and pdf compressor. on October 4, 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.*