# Readwise vs Rabbit Hole AI

The clearest difference is in-app purchases: Rabbit Hole AI at none against Readwise's 8. Rabbit Hole AI also leads on rating (5.0 vs 4.8) and iOS requirement (13.0 vs 15.5). Readwise's advantage is ratings volume (1.5K vs 1) and update cadence (every 2 weeks vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Readwise sells 8 in-app purchases, starting at $4.99 per month. Rabbit Hole AI asks for nothing beyond the download.

Rabbit Hole AI holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Readwise has 1.5K ratings behind it against 1, so its average is the more settled of the two.

Readwise ships an update every 2 weeks, Rabbit Hole AI every 5 weeks. The most recent releases landed on September 26, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Readwise | Rabbit Hole AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1.5K ratings)](https://appshunter.io/ios/app/readwise/id1476885528/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rabbit-hole-ai/id6692615831/reviews)** |
| Number of ratings | **1.5K** | 1 |
| Positive reviews | 72.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 110 MB | 26 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Readwise, Inc](https://appshunter.io/developer/1476885527) | [Manan Bhalodia](https://appshunter.io/developer/1706036881) |

## What reviewers say

### Readwise

[App page](https://appshunter.io/ios/app/readwise/id1476885528)

This app helps you retain more of what you read by centralizing and revisiting your highlights from various reading platforms. It uses spaced repetition and active recall techniques to improve memory and offers features like tagging, note-taking, and OCR for physical books.

**Highlights:** Synchronize highlights from multiple platforms, Daily review habit via app and email, Spaced repetition and active recall, Tag, note, and search highlights, OCR for paper book highlights, Convert highlights to flashcards

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Readwise Lite Monthly | $4.99 | per month |
| Readwise Lite Monthly | $6.99 | per month |
| Readwise Full Monthly Plan | $8.99 | per month |
| Readwise Full Monthly | $12.99 | per month |
| Readwise Lite Yearly | $52.99 | per year |
| Readwise Lite Yearly | $66.99 | per year |
| Readwise Full Yearly | $94.99 | per year |
| Readwise Full Yearly | $119.99 | per year |

**What reviewers like**

- 🚀 Powerful spaced repetition
- 📚 Seamless integration with reading apps
- 🔍 Helpful AI-powered features
- 🗓️ Useful daily review routine
- 🧠 Boosts knowledge retention

**What reviewers complain about**

- 💰 Expensive subscription
- 🔌 Sync issues with some platforms
- 📱 Subpar mobile app experience
- 🕰️ Lack of flexibility in daily review
- 🔍 Limited search functionality

**Reported bugs**

- Frequent app crashes
- Sync failures with certain accounts
- Unreliable highlight capture

**Requested features**

- Add support for more reading apps
- Improve sync and import capabilities
- Introduce more customization options
- Enhance search and organization tools
- Develop a more intuitive mobile interface


### Rabbit Hole AI

[App page](https://appshunter.io/ios/app/rabbit-hole-ai/id6692615831)

This AI-powered learning app offers daily trivia, infinite knowledge exploration across various subjects, and global leaderboards. It's designed to challenge your mind and expand your understanding of science, history, AI, and more through interactive content and personalized recommendations.

**Highlights:** Daily trivia challenges, Infinite topic exploration, AI-powered recommendations, Global leaderboards, Daily updated content, Interactive learning design

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Readwise free?

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

### Is Rabbit Hole AI free?

Rabbit Hole AI is free to download, with no in-app purchases.

### Which has better reviews, Readwise or Rabbit Hole AI?

Rabbit Hole AI is rated higher. Readwise averages 4.8 out of 5 from 1.5K ratings, while Rabbit Hole AI averages 5.0 from 1 ratings.

### Do Readwise or Rabbit Hole AI have ads?

Neither Readwise nor Rabbit Hole AI shows ads.

### Which is updated more often, Readwise or Rabbit Hole AI?

Readwise ships an update every 2 weeks, and Rabbit Hole AI every 5 weeks. Most recently, Readwise was updated on September 26, 2026 and Rabbit Hole AI on September 9, 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.*