# O'Reilly vs DevTo

The clearest difference is rating: O'Reilly at 4.7 against DevTo's 1.0. O'Reilly also leads on update cadence (every 2 weeks vs every 29 months) and ratings volume (34K vs 1). DevTo's advantage is monetization model (free vs subscription). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

O'Reilly holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: O'Reilly has 34K ratings behind it against 1, so its average is the more settled of the two.

O'Reilly ships an update every 2 weeks, DevTo every 29 months. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | O'Reilly | DevTo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (34K ratings)](https://appshunter.io/ios/app/oreilly/id881697395/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/devto/id1591660057/reviews) |
| Number of ratings | **34K** | 1 |
| Positive reviews | 46.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 29 months |
| Monetization | Subscription | **Free** |
| Size | 63 MB | 3 MB |
| Requires iOS | 18.5 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [O'Reilly Media, Inc.](https://appshunter.io/developer/312570215) | [Serhii Londar](https://appshunter.io/developer/1476313781) |

## What reviewers say

### O'Reilly

[App page](https://appshunter.io/ios/app/oreilly/id881697395)

Access a vast library of expert-led books, videos, and courses on business and technology trends. Learn online or offline, sync progress across devices, and personalize your reading experience. Discover and organize content with playlists for easy access.

**Highlights:** Offline access to books, videos, and courses, Cross-device progress syncing, Content discovery and playlist creation, Personalized text display and night mode, Search across all learning materials, External keyboard support

**Features:** iMessage stickers, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great resource for learning
- 👍 Excellent content and library
- 💡 Helpful features like playlists
- 🚀 Offline reading and downloads

**What reviewers complain about**

- 🐛 Buggy app with crashes and issues
- 👎 Poor reading experience and navigation
- 🔒 Frequent login issues
- 👎 Inconsistent sync across devices

**Reported bugs**

- Frequent crashes and freezes
- Unreliable downloads and offline access
- Login issues and loss of progress
- Inconsistent behavior across updates

**Requested features**

- Improved bookmarking and note-taking
- Customizable text formatting and layout
- Better search and content discovery
- Seamless sync across devices


### DevTo

[App page](https://appshunter.io/ios/app/devto/id1591660057)

Access articles, podcasts, and videos from dev.to in a native mobile application. This app provides a streamlined way to consume developer-focused content on the go. Contact the developer for suggestions or questions.

**Highlights:** Access articles, Listen to podcasts, Watch videos, Native mobile experience, Content discovery

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

**In-app purchases:** none


## Frequently asked questions

### Is O'Reilly free?

O'Reilly is free to download, with no in-app purchases.

### Is DevTo free?

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

### Which has better reviews, O'Reilly or DevTo?

O'Reilly is rated higher. O'Reilly averages 4.7 out of 5 from 34K ratings, while DevTo averages 1.0 from 1 ratings.

### Do O'Reilly or DevTo have ads?

Neither O'Reilly nor DevTo shows ads.

### Which is updated more often, O'Reilly or DevTo?

O'Reilly ships an update every 2 weeks, and DevTo every 29 months. Most recently, O'Reilly was updated on October 13, 2026 and DevTo on October 5, 2026.

---

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