# よみポン vs ReadMaster

The clearest difference is update cadence: よみポン at every 2 weeks against ReadMaster's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. よみポン sells 1 one-off in-app purchase and ReadMaster sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

よみポン ships an update every 2 weeks, ReadMaster every 2 months. The most recent releases landed on September 13, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | よみポン | ReadMaster |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 95 MB |
| Requires iOS | **18.0** | 18.5 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TAKUMI TAMAKI](https://appshunter.io/developer/1827256931) | [TEMMA SUZUKI](https://appshunter.io/developer/1846787341) |

## What reviewers say

### よみポン

[App page](https://appshunter.io/ios/app/id6752224574)

This app helps children develop a lasting love for reading through a fun stamp rally system. Easily log books, track reading history, and visualize progress with insightful data analysis. It's designed for parents and educators to encourage reading habits.

**Highlights:** Barcode book registration, Stamp rally for reading achievements, Reading history and review, Favorite books and editing, Data analysis and progress graphs, No personal information required, No advertisements

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| よみポン プレミアム | $0.99 | one-time |


### ReadMaster

[App page](https://appshunter.io/ios/app/readmaster-reading-tracker/id6754158071)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReadMaster Plus 1ヶ月 | $0.99 | per month |
| ReadMaster Plus 6ヶ月 | $5.99 | per 6 months |


## Frequently asked questions

### Is よみポン free?

よみポン is free to download, with in-app purchases available.

### Is ReadMaster free?

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

### Do よみポン or ReadMaster have ads?

Neither よみポン nor ReadMaster shows ads.

### Which is updated more often, よみポン or ReadMaster?

よみポン ships an update every 2 weeks, and ReadMaster every 2 months. Most recently, よみポン was updated on September 13, 2026 and ReadMaster on September 23, 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.*