# 新刊Checker vs Net Trouble Checker

The clearest difference is ads: 新刊Checker at none against Net Trouble Checker's shown. 新刊Checker also leads on iOS requirement (7.0 vs 17.0). On price, update cadence, 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, Net Trouble Checker every 5 days. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 新刊Checker | Net Trouble Checker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Free | — |
| Size | 1 MB | 19 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [furuapp Inc.](https://appshunter.io/developer/628307831) | [ELEVENBACK, LIMITED LIABILITY COMPANY](https://appshunter.io/developer/6779067498) |

## 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


### Net Trouble Checker

[App page](https://appshunter.io/ios/app/net-trouble-checker-wifi-test/id6780087567)

**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 Net Trouble Checker free?

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

### Do 新刊Checker or Net Trouble Checker have ads?

Net Trouble Checker shows ads; 新刊Checker does not.

### Which is updated more often, 新刊Checker or Net Trouble Checker?

新刊Checker ships an update every 10 days, and Net Trouble Checker every 5 days. Most recently, 新刊Checker was updated on October 9, 2026 and Net Trouble Checker on October 25, 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.*