# Highlights vs Erdem Oyuncak

The clearest difference is in-app purchases: Erdem Oyuncak at none against Highlights's 3. Erdem Oyuncak also leads on iOS requirement (12.0 vs 15.0). 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. Erdem Oyuncak asks for nothing beyond the download.

Highlights ships an update fortnightly, Erdem Oyuncak every 3 weeks. The most recent releases landed on October 18, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Highlights | Erdem Oyuncak |
| --- | --- | --- |
| 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 | 35 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Jonas Myren Ribe](https://appshunter.io/developer/794854096) | [yunus emre delibalta](https://appshunter.io/developer/1651361319) |

## 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


### Erdem Oyuncak

[App page](https://appshunter.io/ios/app/erdem-oyuncak/id6503604215)

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

**In-app purchases:** none


## Frequently asked questions

### Is Highlights free?

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

### Is Erdem Oyuncak free?

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

### Do Highlights or Erdem Oyuncak have ads?

Neither Highlights nor Erdem Oyuncak shows ads.

### Which is updated more often, Highlights or Erdem Oyuncak?

Highlights ships an update fortnightly, and Erdem Oyuncak every 3 weeks. Most recently, Highlights was updated on October 18, 2026 and Erdem Oyuncak on September 30, 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.*