# Comstice Quartz WFM vs PDF Editor

The clearest difference is update cadence: PDF Editor at weekly against Comstice Quartz WFM's every 37 months. Comstice Quartz WFM's advantage is iOS requirement (10.0 vs 13.0). 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.

Comstice Quartz WFM ships an update every 37 months, PDF Editor weekly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Comstice Quartz WFM | PDF Editor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (1.3K ratings)](https://appshunter.io/ios/app/pdf-editor-scan-and-convert/id6742006033/reviews)** |
| Number of ratings | — | **1.3K** |
| Positive reviews | — | 42.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Weekly** |
| Monetization | — | Free |
| Size | 9 MB | 76 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Comstice Ltd](https://appshunter.io/developer/979631154) | [THREE PANDA DIGITAL LIMITED](https://appshunter.io/developer/1593570487) |

## What reviewers say

### Comstice Quartz WFM

[App page](https://appshunter.io/ios/app/comstice-quartz-wfm/id1541116316)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Editor

[App page](https://appshunter.io/ios/app/pdf-editor-scan-and-convert/id6742006033)

This app offers a comprehensive suite of tools for managing PDF files. Easily create PDFs from text and images, convert various file types to PDF, and merge or split existing documents. It also allows you to decompose files into individual images.

**Highlights:** Create PDF from text and images, Convert files to PDF, Merge multiple PDFs, Split PDF files, Decompose files into images

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

**In-app purchases:** none


## Frequently asked questions

### Is Comstice Quartz WFM free?

Comstice Quartz WFM is free to download, with no in-app purchases.

### Is PDF Editor free?

PDF Editor is free to download, with no in-app purchases.

### Do Comstice Quartz WFM or PDF Editor have ads?

Neither Comstice Quartz WFM nor PDF Editor shows ads.

### Which is updated more often, Comstice Quartz WFM or PDF Editor?

Comstice Quartz WFM ships an update every 37 months, and PDF Editor weekly. Most recently, Comstice Quartz WFM was updated on October 25, 2026 and PDF Editor on October 28, 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.*