# Yondazo vs Reading Savings

The clearest difference is in-app purchases: Yondazo at none against Reading Savings's 1. Reading Savings's advantage is update cadence (weekly vs every 6 months) and iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Reading Savings sells 1 one-off in-app purchase. Yondazo asks for nothing beyond the download.

Yondazo ships an update every 6 months, Reading Savings weekly. The most recent releases landed on October 12, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Yondazo | Reading Savings |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 7 MB | 36 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [arakawa yuichiro](https://appshunter.io/developer/421879127) | [Miyuki Fujirai](https://appshunter.io/developer/1838371790) |

## 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


### Reading Savings

[App page](https://appshunter.io/ios/app/reading-savings-book-tracker/id6756208773)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 読書貯金プレミアム | $19.99 | one-time |


## Frequently asked questions

### Is Yondazo free?

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

### Is Reading Savings free?

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

### Do Yondazo or Reading Savings have ads?

Neither Yondazo nor Reading Savings shows ads.

### Which is updated more often, Yondazo or Reading Savings?

Yondazo ships an update every 6 months, and Reading Savings weekly. Most recently, Yondazo was updated on October 12, 2026 and Reading Savings on October 28, 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.*