# Reading Tracker vs Ritsu

The clearest difference is update cadence: Ritsu at fortnightly against Reading Tracker's every 2 months. Ritsu also leads on iOS requirement (15.1 vs 18). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Reading Tracker sells 3 in-app purchases, starting at $4.99 per month and Ritsu sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Reading Tracker ships an update every 2 months, Ritsu fortnightly. The most recent releases landed on September 13, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Reading Tracker | Ritsu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ritsu-book-tracker/id6767137078/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 57 MB |
| Requires iOS | 18 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Karol Jaworski](https://appshunter.io/developer/1799974477) | [KYOSUKE WATANABE](https://appshunter.io/developer/1833049963) |

## What reviewers say

### Reading Tracker

[App page](https://appshunter.io/ios/app/reading-tracker-spine/id6760733467)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spine Pro | $4.99 | per month |
| Spine Pro | $39.99 | per year |
| Spine Pro | $39.99 | per year |


### Ritsu

[App page](https://appshunter.io/ios/app/ritsu-book-tracker/id6767137078)

Organize your reading with a visually appealing digital bookshelf. Track books you've read, are currently reading, or want to read, and save notes and impressions for each title. Enjoy a beautiful way to manage your reading history and TBR list.

**Highlights:** Visual bookshelf UI, Track read, reading, and TBR books, Save notes and quotes, Manage reading status, Organize various book types, Beautiful reading history view

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ritsu Pro Monthly | $3.99 | per month |
| Ritsu Pro Yearly | $19.99 | per year |
| Ritsu Pro Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is Reading Tracker free?

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

### Is Ritsu free?

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

### Do Reading Tracker or Ritsu have ads?

Neither Reading Tracker nor Ritsu shows ads.

### Which is updated more often, Reading Tracker or Ritsu?

Reading Tracker ships an update every 2 months, and Ritsu fortnightly. Most recently, Reading Tracker was updated on September 13, 2026 and Ritsu on September 8, 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.*