# 新刊Checker vs Researchly | エンジニアのためのAIフィード

The clearest difference is in-app purchases: 新刊Checker at none against Researchly | エンジニアのためのAIフィード's 2. 新刊Checker also leads on ads (none vs shown) and iOS requirement (7.0 vs 26.0). Researchly | エンジニアのためのAIフィード's advantage is update cadence (every 2 days vs every 10 days). On price and device support there is nothing between them.

Both are free to download. Researchly | エンジニアのためのAIフィード sells 2 in-app purchases, starting at $6.99 per month. 新刊Checker asks for nothing beyond the download.

新刊Checker ships an update every 10 days, Researchly | エンジニアのためのAIフィード every 2 days. The most recent releases landed on September 23, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 新刊Checker | Researchly | エンジニアのためのAIフィード |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 1 MB | 60 MB |
| Requires iOS | **7.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [furuapp Inc.](https://appshunter.io/developer/628307831) | [Shogo Arakawa](https://appshunter.io/developer/1679867947) |

## 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


### Researchly | エンジニアのためのAIフィード

[App page](https://appshunter.io/ios/app/researchly-ai/id6739998813)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プラスプラン（月額） | $6.99 | per month |
| プラスプラン（年額） | $79.99 | per year |


## Frequently asked questions

### Is 新刊Checker free?

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

### Is Researchly | エンジニアのためのAIフィード free?

Researchly | エンジニアのためのAIフィード is free to download, with in-app purchases available.

### Do 新刊Checker or Researchly | エンジニアのためのAIフィード have ads?

Researchly | エンジニアのためのAIフィード shows ads; 新刊Checker does not.

### Which is updated more often, 新刊Checker or Researchly | エンジニアのためのAIフィード?

新刊Checker ships an update every 10 days, and Researchly | エンジニアのためのAIフィード every 2 days. Most recently, 新刊Checker was updated on September 23, 2026 and Researchly | エンジニアのためのAIフィード on October 18, 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.*