# はてなブログ vs コグニティブ・フォートトーク

The clearest difference is rating: はてなブログ at 5.0 against コグニティブ・フォートトーク's 4.0. はてなブログ also leads on iOS requirement (15.0 vs 17.0). コグニティブ・フォートトーク's advantage is ads (none vs shown) and update cadence (every 2 days vs monthly). On price, review sentiment, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

はてなブログ holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews point the same way: 52% of はてなブログ's written reviews are positive against 47% of コグニティブ・フォートトーク's.

はてなブログ ships an update monthly, コグニティブ・フォートトーク every 2 days. The most recent releases landed on September 10, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | はてなブログ | コグニティブ・フォートトーク |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/id583299321/reviews)** | [4.0 (3 ratings)](https://appshunter.io/ios/app/id1209577430/reviews) |
| Number of ratings | **5** | 3 |
| Positive reviews | **52.0% of reviews** | 47.1% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 days** |
| Size | 20 MB | 1.5 GB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [株式会社はてな](https://appshunter.io/developer/354976662) | [Cognitive Research Laboratories, Inc.](https://appshunter.io/developer/324078364) |

## What reviewers say

### はてなブログ

[App page](https://appshunter.io/ios/app/id583299321)

**In-app purchases:** none


### コグニティブ・フォートトーク

[App page](https://appshunter.io/ios/app/id1209577430)

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

**In-app purchases:** none


## Frequently asked questions

### Is はてなブログ free?

はてなブログ is free to download, with no in-app purchases.

### Is コグニティブ・フォートトーク free?

コグニティブ・フォートトーク is free to download, with no in-app purchases.

### Which has better reviews, はてなブログ or コグニティブ・フォートトーク?

はてなブログ is rated higher. はてなブログ averages 5.0 out of 5 from 5 ratings, while コグニティブ・フォートトーク averages 4.0 from 3 ratings.

### Do はてなブログ or コグニティブ・フォートトーク have ads?

はてなブログ shows ads; コグニティブ・フォートトーク does not.

### Which is updated more often, はてなブログ or コグニティブ・フォートトーク?

はてなブログ ships an update monthly, and コグニティブ・フォートトーク every 2 days. Most recently, はてなブログ was updated on September 10, 2026 and コグニティブ・フォートトーク on September 12, 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.*