# ロビー vs Tsudoo（ツドー）｜教室とサークルの連絡

The clearest difference is update cadence: Tsudoo（ツドー）｜教室とサークルの連絡 at every 2 days against ロビー's every 2 weeks. On price, ads, 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.

ロビー ships an update every 2 weeks, Tsudoo（ツドー）｜教室とサークルの連絡 every 2 days. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ロビー | Tsudoo（ツドー）｜教室とサークルの連絡 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 44 MB | 47 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YOSHIHIKO HAKUNO](https://appshunter.io/developer/1896722737) | [LIFE SCAPE, K.K.](https://appshunter.io/developer/6806163524) |

## What reviewers say

### ロビー

[App page](https://appshunter.io/ios/app/id6770186557)

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

**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 ロビー free?

ロビー 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 ロビー or Tsudoo（ツドー）｜教室とサークルの連絡 have ads?

Neither ロビー nor Tsudoo（ツドー）｜教室とサークルの連絡 shows ads.

### Which is updated more often, ロビー or Tsudoo（ツドー）｜教室とサークルの連絡?

ロビー ships an update every 2 weeks, and Tsudoo（ツドー）｜教室とサークルの連絡 every 2 days. Most recently, ロビー was updated on October 12, 2026 and Tsudoo（ツドー）｜教室とサークルの連絡 on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*