# pdf compressor. vs QuickNEC

The clearest difference is price: pdf compressor. at Free against QuickNEC's $9.99. QuickNEC's advantage is update cadence (every 5 weeks vs every 13 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

pdf compressor. is free to download; QuickNEC costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

pdf compressor. ships an update every 13 months, QuickNEC every 5 weeks. The most recent releases landed on October 20, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | pdf compressor. | QuickNEC |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| 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 13 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 4 MB | 6 MB |
| Requires iOS | **17.0** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Muhammed Efdal incesu](https://appshunter.io/developer/1748859357) | [Haris Amin](https://appshunter.io/developer/946730698) |

## What reviewers say

### 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


### QuickNEC

[App page](https://appshunter.io/ios/app/quicknec-nec-calculator/id6758503497)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is pdf compressor. free?

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

### Is QuickNEC free?

QuickNEC costs $9.99, with no in-app purchases.

### Do pdf compressor. or QuickNEC have ads?

Neither pdf compressor. nor QuickNEC shows ads.

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

pdf compressor. ships an update every 13 months, and QuickNEC every 5 weeks. Most recently, pdf compressor. was updated on October 20, 2026 and QuickNEC on October 11, 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.*