# O'Reilly vs DisrupTek

The clearest difference is in-app purchases: O'Reilly at none against DisrupTek's 2. O'Reilly also leads on update cadence (fortnightly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DisrupTek sells 2 in-app purchases, starting at $32.99 per month. O'Reilly asks for nothing beyond the download.

O'Reilly ships an update fortnightly, DisrupTek every 3 months. Both last shipped on November 11, 2026.

## The numbers

| Metric | O'Reilly | DisrupTek |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (34K ratings)](https://appshunter.io/ios/app/oreilly/id881697395/reviews)** | — |
| Number of ratings | **34K** | — |
| Positive reviews | 46.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | — |
| Size | 65 MB | 42 MB |
| Requires iOS | **18.5** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [O'Reilly Media, Inc.](https://appshunter.io/developer/312570215) | [SupaPass](https://appshunter.io/developer/1051698849) |

## What reviewers say

### O'Reilly

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

Access a vast library of tech books, videos, and courses to build in-demand skills. Stay current with the latest in programming, AI, cloud, and more. Learn on the go with offline downloads and progress syncing.

**Highlights:** Thousands of books, videos, and courses, Content on programming, AI, cloud, DevOps, cybersecurity, Audiobooks for multitasking, Live events and on-demand training, Playlists for content organization, Offline downloads and progress syncing, AI-powered search and overviews

**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


### DisrupTek

[App page](https://appshunter.io/ios/app/disruptek/id1335649199)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DisrupTeK monthly subscription | $32.99 | per month |
| DisrupTeK yearly subscription | $329.99 | per year |


## Frequently asked questions

### Is O'Reilly free?

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

### Is DisrupTek free?

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

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

Neither O'Reilly nor DisrupTek shows ads.

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

O'Reilly ships an update fortnightly, and DisrupTek every 3 months. Most recently, O'Reilly was updated on November 11, 2026 and DisrupTek on November 11, 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.*