# 新刊Checker vs シンプル利益計算＆売値検討

The clearest difference is ads: 新刊Checker at none against シンプル利益計算＆売値検討's shown. 新刊Checker also leads on review sentiment (29% vs 0%) and update cadence (every 10 days vs every 5 weeks). On price, 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.

新刊Checker ships an update every 10 days, シンプル利益計算＆売値検討 every 5 weeks. The most recent releases landed on September 23, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 新刊Checker | シンプル利益計算＆売値検討 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **28.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 5 weeks |
| Monetization | Free | — |
| Size | 1 MB | 4 MB |
| Requires iOS | **7.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [furuapp Inc.](https://appshunter.io/developer/628307831) | [Takahiro Yoshii](https://appshunter.io/developer/1619002884) |

## What reviewers say

### 新刊Checker

[App page](https://appshunter.io/ios/app/checker/id734457914)

This app simplifies tracking book release dates. Register your favorite books and receive automatic notifications for their release, even when the app is closed. It also allows for direct purchase through Rakuten Books.

**Highlights:** Automatic release date notifications, Background updates, Rakuten Books integration, Series auto-registration, Countdown to release date, Tweet release information

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

**In-app purchases:** none


### シンプル利益計算＆売値検討

[App page](https://appshunter.io/ios/app/id1619002882)

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

**In-app purchases:** none


## Frequently asked questions

### Is 新刊Checker free?

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

### Is シンプル利益計算＆売値検討 free?

シンプル利益計算＆売値検討 is free to download, with no in-app purchases.

### Do 新刊Checker or シンプル利益計算＆売値検討 have ads?

シンプル利益計算＆売値検討 shows ads; 新刊Checker does not.

### Which is updated more often, 新刊Checker or シンプル利益計算＆売値検討?

新刊Checker ships an update every 10 days, and シンプル利益計算＆売値検討 every 5 weeks. Most recently, 新刊Checker was updated on September 23, 2026 and シンプル利益計算＆売値検討 on October 6, 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.*