# BookCircle vs Kakotte (カコッテ)

The clearest difference is review sentiment: Kakotte (カコッテ) at 100% against BookCircle's 50%. Kakotte (カコッテ) also leads on update cadence (every 3 days vs weekly). BookCircle's advantage is monetization model (free vs freemium) and iOS requirement (16.6 vs 26.0). 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.

BookCircle ships an update weekly, Kakotte (カコッテ) every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BookCircle | Kakotte (カコッテ) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/bookcircle-reading-notes/id6741431798/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 22 MB | 45 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Genau Factory](https://appshunter.io/developer/1512838460) | [Rei Sato](https://appshunter.io/developer/6801533987) |

## What reviewers say

### BookCircle

[App page](https://appshunter.io/ios/app/bookcircle-reading-notes/id6741431798)

This app helps you track reading progress, organize book details, and capture thoughts. It encourages building an active reading habit by monitoring finished books and summarizing insights.

**Highlights:** Track reading progress, Log books and pages read, Auto-fill book details, Write short reviews, Monitor reading habits, Organize book library

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

**In-app purchases:** none


### Kakotte (カコッテ)

[App page](https://appshunter.io/ios/app/kakotte/id6804278857)

This app helps you retain what you read by letting you capture important parts of books, articles, and videos. You can circle content to save it, add notes, and track your reading time with a growing virtual tree. It works offline and prioritizes user privacy.

**Highlights:** Circle and save content from any screen, Organize captured content by book or topic, Add handwritten notes and annotations, Track reading time with a virtual tree, Offline functionality for privacy, Sync across devices with iCloud backup

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

**In-app purchases:** none


## Frequently asked questions

### Is BookCircle free?

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

### Is Kakotte (カコッテ) free?

Kakotte (カコッテ) is free to download, with no in-app purchases.

### Do BookCircle or Kakotte (カコッテ) have ads?

Neither BookCircle nor Kakotte (カコッテ) shows ads.

### Which is updated more often, BookCircle or Kakotte (カコッテ)?

BookCircle ships an update weekly, and Kakotte (カコッテ) every 3 days. Most recently, BookCircle was updated on October 24, 2026 and Kakotte (カコッテ) on October 25, 2026.

---

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