# PDF Margin Adjuster vs UltraNotes

The clearest difference is in-app purchases: PDF Margin Adjuster at none against UltraNotes's 1. PDF Margin Adjuster also leads on iOS requirement (13.0 vs 16.0). UltraNotes's advantage is update cadence (every 3 weeks vs every 3 months) and ratings volume (187 vs 47). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. UltraNotes sells 1 one-off in-app purchase. PDF Margin Adjuster asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for PDF Margin Adjuster against 4.6 for UltraNotes. Both are backed by a comparable volume of ratings — 47 and 187 respectively. Written reviews are what separate them: 83% of PDF Margin Adjuster's written reviews are positive against 81% of UltraNotes's.

PDF Margin Adjuster ships an update every 3 months, UltraNotes every 3 weeks. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PDF Margin Adjuster | UltraNotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (47 ratings)](https://appshunter.io/ios/app/pdf-margin-adjuster/id1450718650/reviews)** | [4.6 (187 ratings)](https://appshunter.io/ios/app/ultranotes-note-taking-and-pdf/id6468902627/reviews) |
| Number of ratings | 47 | **187** |
| Positive reviews | **83.3% of reviews** | 81.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 30 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Yohei Iseki](https://appshunter.io/developer/1450718649) | [Skyjos Co., Ltd.](https://appshunter.io/developer/499470116) |

## What reviewers say

### PDF Margin Adjuster

[App page](https://appshunter.io/ios/app/pdf-margin-adjuster/id1450718650)

Easily modify the margins of your PDF, PPT, and PPTX files. This app offers interactive tools to adjust margins precisely, from simple adjustments to advanced, side-specific controls. Save your modified documents directly to your device or cloud storage.

**Highlights:** Interactive margin adjustment, Simple, advanced, and expert modes, Adjust margins side-by-side, Save to device or iCloud, Share to other applications, Supports PDF, PPT, PPTX files

**Features:** macOS Compatibility

**In-app purchases:** none


### UltraNotes

[App page](https://appshunter.io/ios/app/ultranotes-note-taking-and-pdf/id6468902627)

This app combines powerful note-taking, handwriting, and PDF annotation features. Create rich text notes, sketch with various tools, and mark up documents. Organize, search, and sync your notes across devices.

**Highlights:** Handwritten notes with Apple Pencil, Rich text formatting and templates, PDF annotation and signing, Cross-device synchronization via iCloud, Searchable handwriting and text, Side-by-side multitasking on iPad/Mac, Audio recording with notes

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UltraNotes Pro Lifetime | $4.99 | one-time |

**What reviewers like**

- ✍️ Excellent handwriting and pen experience
- 👍 Simple and intuitive user interface
- 🎨 Variety of pen styles and drawing tools
- 💰 One-time purchase with no subscription
- 🔒 Strong privacy policy

**What reviewers complain about**

- 🐛 Writing/drawing input not registering properly
- 🐛 Frequent page scrolling when attempting to write
- 🔄 Slow or unreliable iCloud sync
- 📤 Export functionality issues
- 🔍 Search feature crashes the app

**Reported bugs**

- Writing and drawing input not working
- Page scrolling interferes with writing
- iCloud sync not functioning
- Export to other apps failing
- Hand gestures changing page zoom during writing

**Requested features**

- Ability to lock zoom while writing with Apple Pencil
- Resize shapes after cutting/moving them
- Export notes to PDF and other apps
- Dark/light theme toggle for pages
- Nested list item support


## Frequently asked questions

### Is PDF Margin Adjuster free?

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

### Is UltraNotes free?

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

### Which has better reviews, PDF Margin Adjuster or UltraNotes?

PDF Margin Adjuster is rated higher. PDF Margin Adjuster averages 4.6 out of 5 from 47 ratings, while UltraNotes averages 4.6 from 187 ratings.

### Do PDF Margin Adjuster or UltraNotes have ads?

Neither PDF Margin Adjuster nor UltraNotes shows ads.

### Which is updated more often, PDF Margin Adjuster or UltraNotes?

PDF Margin Adjuster ships an update every 3 months, and UltraNotes every 3 weeks. Most recently, PDF Margin Adjuster was updated on October 21, 2026 and UltraNotes on October 24, 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.*