# Smart PDF Editor vs PDF Editor. Fill Forms & Sign

The clearest difference is review sentiment: PDF Editor. Fill Forms & Sign at 80% against Smart PDF Editor's 21%. PDF Editor. Fill Forms & Sign also leads on rating (4.4 vs 3.8) and ads (none vs shown). Smart PDF Editor's advantage is in-app purchases (none vs 7). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. PDF Editor. Fill Forms & Sign sells 7 in-app purchases, starting at $3.99 per 7 days. Smart PDF Editor asks for nothing beyond the download.

PDF Editor. Fill Forms & Sign holds the better App Store score, 4.4 against 3.8. Both are backed by a comparable volume of ratings — 108 and 168 respectively. Written reviews point the same way: 21% of Smart PDF Editor's written reviews are positive against 80% of PDF Editor. Fill Forms & Sign's.

Smart PDF Editor ships an update every 7 months, PDF Editor. Fill Forms & Sign every 4 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Smart PDF Editor | PDF Editor. Fill Forms & Sign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (108 ratings)](https://appshunter.io/ios/app/smart-pdf-editor/id1184081486/reviews) | **[4.4 (168 ratings)](https://appshunter.io/ios/app/pdf-editor-fill-forms-and-sign/id6449032777/reviews)** |
| Number of ratings | 108 | **168** |
| Positive reviews | 20.9% of reviews | **80.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | **Ad-supported** | Freemium |
| Size | 11 MB | 29 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Qrayon, LLC](https://appshunter.io/developer/354980265) | [FLOWMOTION LLC](https://appshunter.io/developer/1631803730) |

## What reviewers say

### Smart PDF Editor

[App page](https://appshunter.io/ios/app/smart-pdf-editor/id1184081486)

This app is a PDF editor designed for efficient ink annotations, especially with a stylus. It helps professionals sign and share documents, and students take notes on study materials. Organize your files with a built-in manager.

**Highlights:** Ink annotation optimized, Digital signature tool, Document review and sharing, Note-taking on documents, Built-in file manager, Color-coded categories

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

**In-app purchases:** none


### PDF Editor. Fill Forms & Sign

[App page](https://appshunter.io/ios/app/pdf-editor-fill-forms-and-sign/id6449032777)

This app offers comprehensive PDF management, allowing you to create, view, edit, annotate, and sign documents. Streamline your workflow by filling forms, adding images, and securing your files with password protection.

**Highlights:** Create new PDFs, Edit text and annotate, Fill and sign forms, Add and manipulate images, Password protection, Import/export from cloud storage, Merge and reorder pages

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Editor PRO - Week | $3.99 | per 7 days |
| PDF Editor PRO - Week | $3.99 | per 7 days |
| PDF Editor PRO - Month | $9.99 | per month |
| PDF Editor PRO - Month | $9.99 | per month |
| PDF to Word PRO - Year | $39.99 | per year |
| PDF to Word PRO - Year | $39.99 | per year |
| PDF Editor PRO | $39.99 | one-time |


## Frequently asked questions

### Is Smart PDF Editor free?

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

### Is PDF Editor. Fill Forms & Sign free?

PDF Editor. Fill Forms & Sign is free to download, with in-app purchases available.

### Which has better reviews, Smart PDF Editor or PDF Editor. Fill Forms & Sign?

PDF Editor. Fill Forms & Sign is rated higher. Smart PDF Editor averages 3.8 out of 5 from 108 ratings, while PDF Editor. Fill Forms & Sign averages 4.4 from 168 ratings.

### Do Smart PDF Editor or PDF Editor. Fill Forms & Sign have ads?

Smart PDF Editor shows ads; PDF Editor. Fill Forms & Sign does not.

### Which is updated more often, Smart PDF Editor or PDF Editor. Fill Forms & Sign?

Smart PDF Editor ships an update every 7 months, and PDF Editor. Fill Forms & Sign every 4 months. Most recently, Smart PDF Editor was updated on November 2, 2026 and PDF Editor. Fill Forms & Sign on November 7, 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.*