# はてなブログ vs Tsudoo（ツドー）｜教室とサークルの連絡

The clearest difference is ads: Tsudoo（ツドー）｜教室とサークルの連絡 at none against はてなブログ's shown. Tsudoo（ツドー）｜教室とサークルの連絡 also leads on update cadence (every 2 days vs fortnightly) and iOS requirement (16.4 vs 18.6). 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.

はてなブログ ships an update fortnightly, Tsudoo（ツドー）｜教室とサークルの連絡 every 2 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | はてなブログ | Tsudoo（ツドー）｜教室とサークルの連絡 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/id583299321/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 51.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 26 MB | 47 MB |
| Requires iOS | 18.6 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [株式会社はてな](https://appshunter.io/developer/354976662) | [LIFE SCAPE, K.K.](https://appshunter.io/developer/6806163524) |

## What reviewers say

### はてなブログ

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

**In-app purchases:** none


### Tsudoo（ツドー）｜教室とサークルの連絡

[App page](https://appshunter.io/ios/app/tsudoo/id6806163522)

**Features:** macOS Compatibility, 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 Tsudoo（ツドー）｜教室とサークルの連絡 free?

Tsudoo（ツドー）｜教室とサークルの連絡 is free to download, with no in-app purchases.

### Do はてなブログ or Tsudoo（ツドー）｜教室とサークルの連絡 have ads?

はてなブログ shows ads; Tsudoo（ツドー）｜教室とサークルの連絡 does not.

### Which is updated more often, はてなブログ or Tsudoo（ツドー）｜教室とサークルの連絡?

はてなブログ ships an update fortnightly, and Tsudoo（ツドー）｜教室とサークルの連絡 every 2 days. Most recently, はてなブログ was updated on October 26, 2026 and Tsudoo（ツドー）｜教室とサークルの連絡 on October 24, 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.*