# Notability vs PDF Expert

The clearest difference is update cadence: Notability at weekly against PDF Expert's fortnightly. PDF Expert's advantage is review sentiment (46% vs 37%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Notability sells 10 in-app purchases, starting at $5.99 per month and PDF Expert sells 10 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Notability against 4.7 for PDF Expert. Both are backed by a comparable volume of ratings — 457K and 216K respectively. Written reviews are what separate them: 37% of Notability's written reviews are positive against 46% of PDF Expert's.

Notability ships an update weekly, PDF Expert fortnightly. Both last shipped on September 25, 2026.

## The numbers

| Metric | Notability | PDF Expert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (457K ratings)](https://appshunter.io/ios/app/notability-ai-notes-and-planner/id360593530/reviews)** | [4.7 (216K ratings)](https://appshunter.io/ios/app/pdf-expert-editor-and-reader/id743974925/reviews) |
| Number of ratings | **457K** | 216K |
| Positive reviews | 36.5% of reviews | **46.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | #74 | **#73** |
| Size | 411 MB | 307 MB |
| Requires iOS | 17.5 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ginger Labs](https://appshunter.io/developer/318126112) | [Readdle Technologies Limited](https://appshunter.io/developer/285035419) |

## What reviewers say

### Notability

[App page](https://appshunter.io/ios/app/notability-ai-notes-and-planner/id360593530)

**Currently charting:** #74 Top Grossing · Productivity, #132 Top Free · Productivity (US App Store)

Capture, organize, and enhance your thoughts with a versatile digital notebook. Seamlessly blend handwriting, typing, and multimedia to annotate documents, record lectures, and generate summaries. Ideal for students and professionals seeking to boost productivity and learning.

**Highlights:** Handwritten and typed notes, PDF and document annotation, Audio recording and transcription, AI-powered summaries and quizzes, Customizable organization, Cross-device sync

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Notability Lite | $5.99 | per month |
| Notability Plus | $7.99 | per month |
| Notability Plus | $12.99 | per 3 months |
| Notability Lite | $14.99 | per year |
| Notability Plus | $19.99 | per year |
| Notability Plus | $19.99 | per year |
| Notability Pro | $19.99 | per month |
| Notability Plus | $29.99 | per year |
| Notability Pro | $99.99 | per year |
| Notability Classic | $49.99 | one-time |

**What reviewers like**

- 🚀 Great app for note-taking
- 👍 Smooth handwriting experience
- 📝 Excellent organization and file management
- 🎙️ Useful audio recording feature
- 🔍 Handwriting recognition and search

**What reviewers complain about**

- 🐛 Sync issues with iCloud
- 🔍 Limited search and organization options
- 🖍️ Frustrating highlighter behavior
- 🔒 Concerns about subscription model
- 🔧 Buggy after recent updates

**Reported bugs**

- Notes disappearing or getting corrupted
- Frequent crashes and performance issues
- Palm rejection problems after updates
- Inconsistent behavior when importing files

**Requested features**

- Improved folder/hierarchy organization
- More shape recognition and drawing tools
- Side-by-side viewing of multiple notes
- Ability to edit/rename audio recordings
- Better integration with other apps and services


### PDF Expert

[App page](https://appshunter.io/ios/app/pdf-expert-editor-and-reader/id743974925)

**Currently charting:** #73 Top Grossing · Productivity, #205 Top Free · Productivity (US App Store)

This app allows you to edit, annotate, fill out forms, and convert PDF documents. It offers AI-powered summarization and analysis, along with tools to merge, sign, and protect your files. Work seamlessly across Apple devices with a user-friendly interface.

**Highlights:** Edit PDF text and images, Annotate and highlight PDFs, Fill out PDF forms, Convert files to and from PDF, AI-powered summarization and analysis, Merge and combine PDF files, Sign documents with e-signatures

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Expert Premium Trial | $9.99 | per month |
| PDF Expert Premium No Trial | $9.99 | per month |
| PDF Expert for Education | $39.99 | per year |
| PDF Expert Premium | $49.99 | per year |
| PDF Expert Premium New | $49.99 | per year |
| PDF Expert Premium Existing | $49.99 | per year |
| PDF Expert – Premium Editing | $49.99 | per year |
| PDF Expert Mac & iOS Pro | $79.99 | per year |
| PDF Expert Mac & iOS | $79.99 | per year |
| PDF Expert Basic | $9.99 | one-time |

**What reviewers like**

- 🚀 Fast and responsive
- 👍 Intuitive and user-friendly interface
- 💡 Powerful annotation and editing tools
- 🔒 Seamless cloud integration
- 📚 Excellent for reading and organizing PDFs

**What reviewers complain about**

- 🐛 Frequent crashes and stability issues
- 🔒 Subscription model for advanced features
- 🔒 Inconsistent pricing and feature changes
- 🔍 Cluttered and confusing UI in latest update
- 🔍 Reduced customization options for annotations

**Reported bugs**

- Corrupted PDFs after editing
- Sync issues with cloud storage providers
- Unexpected loss of annotations and edits
- Unreliable performance on older iPad models

**Requested features**

- Improved palm rejection for Apple Pencil
- Customizable toolbar and annotation presets
- Better integration with other productivity apps
- More flexible file management and organization
- Ability to create fillable PDF forms


## Frequently asked questions

### Is Notability free?

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

### Is PDF Expert free?

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

### Which has better reviews, Notability or PDF Expert?

Notability is rated higher. Notability averages 4.8 out of 5 from 457K ratings, while PDF Expert averages 4.7 from 216K ratings.

### Do Notability or PDF Expert have ads?

Neither Notability nor PDF Expert shows ads.

### Which is updated more often, Notability or PDF Expert?

Notability ships an update weekly, and PDF Expert fortnightly. Most recently, Notability was updated on September 25, 2026 and PDF Expert on September 25, 2026.

### Which is more popular, Notability or PDF Expert?

Notability currently peaks at #74 in the App Store charts, and PDF Expert at #73. Chart position reflects recent download velocity rather than total install base.

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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.*