# Yondazo vs わくわくどくしょノート

The clearest difference is iOS requirement: わくわくどくしょノート at 16 against Yondazo's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Yondazo ships an update every 32 months, わくわくどくしょノート every 21 months. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Yondazo | わくわくどくしょノート |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/yondazo-reading-tracker/id1547099179/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 21 months** |
| Monetization | Ad-supported | — |
| Size | 7 MB | 1 MB |
| Requires iOS | 18.0 | **16** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | +4 | 4+ |
| Developer | [arakawa yuichiro](https://appshunter.io/developer/421879127) | [KONFIG INC.](https://appshunter.io/developer/1606319490) |

## What reviewers say

### Yondazo

[App page](https://appshunter.io/ios/app/yondazo-reading-tracker/id1547099179)

Track your reading progress with detailed charts and insights. Log books, add notes, and visualize your reading journey over time. Offers on-device AI analysis for private habit discovery.

**Highlights:** Monthly, yearly, and all-time reading charts, On-device AI reading habit analysis, Book notes, ratings, and genre tagging, Visual bookshelf with cover grid or list view, Barcode scanning for quick book entry, Data backup and transfer

**Features:** macOS Compatibility

**In-app purchases:** none


### わくわくどくしょノート

[App page](https://appshunter.io/ios/app/id1606319488)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Yondazo free?

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

### Is わくわくどくしょノート free?

わくわくどくしょノート is free to download, with no in-app purchases.

### Do Yondazo or わくわくどくしょノート have ads?

Neither Yondazo nor わくわくどくしょノート shows ads.

### Which is updated more often, Yondazo or わくわくどくしょノート?

Yondazo ships an update every 32 months, and わくわくどくしょノート every 21 months. Most recently, Yondazo was updated on September 22, 2026 and わくわくどくしょノート 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.*