# Powerway ESS vs pdf compressor.

The clearest difference is update cadence: Powerway ESS at every 4 weeks against pdf compressor.'s every 13 months. Powerway ESS also leads on iOS requirement (13.4 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.

Powerway ESS ships an update every 4 weeks, pdf compressor. every 13 months. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Powerway ESS | 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 4 weeks** | Every 13 months |
| Monetization | — | Free |
| Size | 26 MB | 4 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [CEZCON SOLUTIONS FZC](https://appshunter.io/developer/1551088904) | [Muhammed Efdal incesu](https://appshunter.io/developer/1748859357) |

## What reviewers say

### Powerway ESS

[App page](https://appshunter.io/ios/app/powerway-ess/id6504752723)

**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 Powerway ESS free?

Powerway ESS 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 Powerway ESS or pdf compressor. have ads?

Neither Powerway ESS nor pdf compressor. shows ads.

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

Powerway ESS ships an update every 4 weeks, and pdf compressor. every 13 months. Most recently, Powerway ESS was updated on October 18, 2026 and pdf compressor. on October 20, 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.*