# PDF Editor vs 5S continuous improvement

The clearest difference is in-app purchases: 5S continuous improvement at none against PDF Editor's 3. 5S continuous improvement also leads on ads (none vs shown) and update cadence (weekly vs monthly). PDF Editor's advantage is device support (4 vs 2) and iOS requirement (15.6 vs 17.6). On price there is nothing between them.

Both are free to download. PDF Editor sells 3 in-app purchases, starting at $5.99 per 7 days. 5S continuous improvement asks for nothing beyond the download.

PDF Editor ships an update monthly, 5S continuous improvement weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PDF Editor | 5S continuous improvement |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (10 ratings)](https://appshunter.io/ios/app/pdf-editor-read-fill-and-edit/id6756703656/reviews)** | — |
| Number of ratings | **10** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 23 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Asad Ahsan](https://appshunter.io/developer/1326954499) | [Ochirkhuyag Tserenpil](https://appshunter.io/developer/1883012032) |

## What reviewers say

### PDF Editor

[App page](https://appshunter.io/ios/app/pdf-editor-read-fill-and-edit/id6756703656)

Easily manage and edit PDF files with a comprehensive suite of tools. Modify text, add images, sign documents, merge files, and compress PDFs all within a user-friendly interface. Perfect for students, professionals, and anyone needing to work with documents.

**Highlights:** Edit PDF text, Sign documents, Annotate pages, Merge and split PDFs, Compress PDF files, Add images and audio notes

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $5.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Yearly Subscription | $49.99 | per year |


### 5S continuous improvement

[App page](https://appshunter.io/ios/app/5s-continuous-improvement/id6760182851)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Editor free?

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

### Is 5S continuous improvement free?

5S continuous improvement is free to download, with no in-app purchases.

### Do PDF Editor or 5S continuous improvement have ads?

PDF Editor shows ads; 5S continuous improvement does not.

### Which is updated more often, PDF Editor or 5S continuous improvement?

PDF Editor ships an update monthly, and 5S continuous improvement weekly. Most recently, PDF Editor was updated on October 30, 2026 and 5S continuous improvement on October 31, 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.*