# PDF Notes Pro vs Assembly

The clearest difference is price: Assembly at Free against PDF Notes Pro's $4.99. Assembly also leads on rating (4.5 vs 1.7) and review sentiment (50% vs 13%). PDF Notes Pro's advantage is iOS requirement (13.0 vs 15.1). On update cadence, ads, in-app purchases and device support there is nothing between them.

Assembly is free to download; PDF Notes Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Assembly holds the better App Store score, 4.5 against 1.7. That said, the two scores are not equally well evidenced: Assembly has 106 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 13% of PDF Notes Pro's written reviews are positive against 50% of Assembly's.

PDF Notes Pro ships an update every 3 weeks, Assembly every 4 weeks. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | PDF Notes Pro | Assembly |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [1.7 (6 ratings)](https://appshunter.io/ios/app/pdf-notes-pro/id852698318/reviews) | **[4.5 (106 ratings)](https://appshunter.io/ios/app/assembly-your-digital-hq/id6443841178/reviews)** |
| Number of ratings | 6 | **106** |
| Positive reviews | 12.5% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Paid | **Free** |
| Size | 40 MB | 38 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UMateY](https://appshunter.io/developer/327433577) | [Quantum Workplace](https://appshunter.io/developer/1451662777) |

## What reviewers say

### PDF Notes Pro

[App page](https://appshunter.io/ios/app/pdf-notes-pro/id852698318)

Transform your iOS device into a digital notebook for annotating and managing PDF documents. Easily add handwritten notes, highlights, and drawings directly onto PDFs, and organize your files with a built-in management system. Share, print, and search your documents and notes with ease.

**Highlights:** Handwritten notes with audio recording, PDF annotation (highlight, underline, strikeout), Freehand drawing and signing, Full-text search within PDFs and notes, Built-in file management, PDF sharing and printing

**Features:** Vision Pro support

**In-app purchases:** none


### Assembly

[App page](https://appshunter.io/ios/app/assembly-your-digital-hq/id6443841178)

This no-code tool centralizes team management, project workflows, and employee engagement. It offers customizable templates and integrations to boost productivity and foster a positive company culture. Automate tasks, gather insights, and manage your entire team's operations from one flexible platform.

**Highlights:** No-code workflow automation, Employee engagement and retention, Customizable workflow templates, Recognition and rewards catalog, Performance management tools, Integrations with Slack and Microsoft Teams, Actionable insights and analytics

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PDF Notes Pro free?

PDF Notes Pro costs $4.99, with no in-app purchases.

### Is Assembly free?

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

### Which has better reviews, PDF Notes Pro or Assembly?

Assembly is rated higher. PDF Notes Pro averages 1.7 out of 5 from 6 ratings, while Assembly averages 4.5 from 106 ratings.

### Do PDF Notes Pro or Assembly have ads?

Neither PDF Notes Pro nor Assembly shows ads.

### Which is updated more often, PDF Notes Pro or Assembly?

PDF Notes Pro ships an update every 3 weeks, and Assembly every 4 weeks. Most recently, PDF Notes Pro was updated on October 16, 2026 and Assembly on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*