# Highlights vs iPart360

The clearest difference is in-app purchases: iPart360 at none against Highlights's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Highlights sells 3 in-app purchases, starting at $4.99 per month. iPart360 asks for nothing beyond the download.

Highlights ships an update fortnightly, iPart360 every 3 weeks. The most recent releases landed on September 22, 2026 and May 14, 2026 respectively.

## The numbers

| Metric | Highlights | iPart360 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1.6K ratings)](https://appshunter.io/ios/app/highlights-pdf-reader-and-notes/id1498912833/reviews)** | — |
| Number of ratings | **1.6K** | — |
| Positive reviews | 53.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 37 MB | 42 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Jonas Myren Ribe](https://appshunter.io/developer/794854096) | [Warit Keawpitak](https://appshunter.io/developer/1489688565) |

## What reviewers say

### Highlights

[App page](https://appshunter.io/ios/app/highlights-pdf-reader-and-notes/id1498912833)

This app is a fast and lightweight PDF reader designed for research. It allows users to read, highlight, and annotate documents, and then extract this information into organized notes. Advanced features include table data extraction, text recognition, and smart copying of annotations into various formats.

**Highlights:** Read and browse PDF documents, Highlight, underline, and strikethrough text, Add comments and sticky notes, Extract annotations into organized notes, Convert table data and recognize text, Smart copy annotations to various formats (CSV, BibTex), Lookup citation metadata and DOI links

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Highlights Pro: Monthly | $4.99 | per month |
| Highlights Pro | $29.99 | per year |
| Highlights Pro: Legacy Upgrade | $29.99 | per year |

**What reviewers like**

- 🚀 Great for highlighting and annotating PDFs
- 🔍 Effective for research and note-taking
- 📚 Useful for academic and professional work
- 👍 Clean and intuitive user interface
- 🔗 Good integration with other apps and cloud storage

**What reviewers complain about**

- 💰 Subscription model is too expensive
- 🐛 Frequent crashes and bugs
- 🔍 Limited search functionality
- 🔒 Lack of customization options
- 🔧 Poor customer support and unresponsive developers

**Reported bugs**

- Highlights and annotations randomly disappearing
- Text selection issues, especially with footnotes
- Compatibility problems with certain PDF files
- Syncing issues across devices
- Export functionality not working as expected

**Requested features**

- Add handwriting and freeform annotation support
- Implement a table of contents or bookmarking feature
- Allow editing of notes directly in the app
- Provide a one-time purchase option instead of subscription
- Improve search capabilities with visual results and navigation


### iPart360

[App page](https://appshunter.io/ios/app/ipart360/id6446095959)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Highlights free?

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

### Is iPart360 free?

iPart360 is free to download, with no in-app purchases.

### Do Highlights or iPart360 have ads?

Neither Highlights nor iPart360 shows ads.

### Which is updated more often, Highlights or iPart360?

Highlights ships an update fortnightly, and iPart360 every 3 weeks. Most recently, Highlights was updated on September 22, 2026 and iPart360 on May 14, 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.*