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

The clearest difference is in-app purchases: ZennWidget at none against Researchly | エンジニアのためのAIフィード's 2. ZennWidget also leads on ads (none vs shown) and iOS requirement (15.0 vs 26.0). On price, update cadence 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. ZennWidget asks for nothing beyond the download.

ZennWidget ships an update daily, 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 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | ZennWidget | Researchly | エンジニアのためのAIフィード |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 2 days |
| Size | 36 MB | 60 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [taishin miyamoto](https://appshunter.io/developer/1570395608) | [Shogo Arakawa](https://appshunter.io/developer/1679867947) |

## What reviewers say

### ZennWidget

[App page](https://appshunter.io/ios/app/zennwidget/id6448756495)

**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 ZennWidget free?

ZennWidget 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 ZennWidget 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; ZennWidget does not.

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

ZennWidget ships an update daily, and Researchly | エンジニアのためのAIフィード every 2 days. Most recently, ZennWidget was updated on September 10, 2026 and Researchly | エンジニアのためのAIフィード on September 14, 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.*