# Snorkel Spain SLU vs PDF Compression

The clearest difference is in-app purchases: Snorkel Spain SLU at none against PDF Compression's 1. Snorkel Spain SLU also leads on ads (none vs shown) and iOS requirement (13.0.0 vs 18.5). PDF Compression's advantage is update cadence (every 4 days vs every 5 weeks). On price and device support there is nothing between them.

Both are free to download. PDF Compression sells 1 one-off in-app purchase. Snorkel Spain SLU asks for nothing beyond the download.

Snorkel Spain SLU ships an update every 5 weeks, PDF Compression every 4 days. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Snorkel Spain SLU | PDF Compression |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/pdf-compression/id6752516285/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 19 MB |
| Requires iOS | **13.0.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ADDERIT QUATRE AMICS SL](https://appshunter.io/developer/535859179) | [Antonio Gonzalez de la aleja german](https://appshunter.io/developer/1839645711) |

## What reviewers say

### Snorkel Spain SLU

[App page](https://appshunter.io/ios/app/snorkel-spain-slu/id1505598187)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Compression

[App page](https://appshunter.io/ios/app/pdf-compression/id6752516285)

Easily reduce the size of your PDF files without sacrificing quality. This tool is perfect for students and professionals needing to optimize documents for storage, email, or sharing. Compress multiple files quickly and efficiently.

**Highlights:** Compress PDFs for free, Reduce file size to specific megabytes, Optimize documents for email and sharing, Compress multiple PDFs at once, Maintain document quality during compression, Convert PDFs to ZIP format

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Snorkel Spain SLU free?

Snorkel Spain SLU is free to download, with no in-app purchases.

### Is PDF Compression free?

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

### Do Snorkel Spain SLU or PDF Compression have ads?

PDF Compression shows ads; Snorkel Spain SLU does not.

### Which is updated more often, Snorkel Spain SLU or PDF Compression?

Snorkel Spain SLU ships an update every 5 weeks, and PDF Compression every 4 days. Most recently, Snorkel Spain SLU was updated on October 11, 2026 and PDF Compression on October 16, 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.*