# Diigo Browser vs OwnNotes

The clearest difference is in-app purchases: Diigo Browser at none against OwnNotes's 1. Diigo Browser also leads on ads (none vs shown). OwnNotes's advantage is update cadence (every 3 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. OwnNotes sells 1 one-off in-app purchase. Diigo Browser asks for nothing beyond the download.

Diigo Browser ships an update every 2 weeks, OwnNotes every 3 days. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Diigo Browser | OwnNotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (561 ratings)](https://appshunter.io/ios/app/diigo-browser/id933773981/reviews)** | — |
| Number of ratings | **561** | — |
| Positive reviews | 58.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 172 MB | 12 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Diigo Inc.](https://appshunter.io/developer/335006603) | [Rajeev Kadaplackal Rajappan Pillai](https://appshunter.io/developer/6805594738) |

## What reviewers say

### Diigo Browser

[App page](https://appshunter.io/ios/app/diigo-browser/id933773981)

Save, sync, and annotate web pages and PDFs across devices. Easily share your saved content with highlights and sticky notes. Access your bookmarks anytime, anywhere.

**Highlights:** Save and sync bookmarks, Annotate web pages with highlights, Add sticky notes to web pages, Read saved PDF files, Share bookmarks with annotations, Cross-device access

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 💡 Useful for research and organization
- 👍 Syncs across devices
- 🚀 Efficient for bookmarking and annotating

**What reviewers complain about**

- 🐛 Buggy and crashes frequently
- 🔨 Lacking in features and functionality
- 🔍 Search and discovery issues
- 🔒 Login and sync problems

**Reported bugs**

- Login and sign-up issues
- Sync problems across devices
- Annotation and highlighting bugs
- Crashes and performance issues

**Requested features**

- Improved search and filtering
- Offline reading and caching
- Customizable organization and folders
- Better integration with other apps


### OwnNotes

[App page](https://appshunter.io/ios/app/ownnotes-private-ai-note/id6805594736)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OwnNotes - Remove Ad | $4.99 | one-time |


## Frequently asked questions

### Is Diigo Browser free?

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

### Is OwnNotes free?

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

### Do Diigo Browser or OwnNotes have ads?

OwnNotes shows ads; Diigo Browser does not.

### Which is updated more often, Diigo Browser or OwnNotes?

Diigo Browser ships an update every 2 weeks, and OwnNotes every 3 days. Most recently, Diigo Browser was updated on October 11, 2026 and OwnNotes on October 9, 2026.

---

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