# LoGoチャット vs YYProbe

The clearest difference is review sentiment: YYProbe at 67% against LoGoチャット's 18%. YYProbe also leads on update cadence (every 2 days vs every 3 months) and device support (4 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

LoGoチャット ships an update every 3 months, YYProbe every 2 days. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | LoGoチャット | YYProbe |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 18.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 106 MB | 139 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [株式会社トラストバンク](https://appshunter.io/developer/1119074174) | [株式会社エクォス・リサーチ](https://appshunter.io/developer/1483010608) |

## What reviewers say

### LoGoチャット

[App page](https://appshunter.io/ios/app/logo/id1489584157)

A secure, real-time business chat application designed exclusively for local government use. It facilitates communication within municipalities, between different government bodies, and with external partners, ensuring a safe and reliable exchange of information.

**Highlights:** High security LGWAN environment, Real-time communication, Inter-municipal communication, External partner communication, Secure and safe messaging, Use case examples provided

**Features:** Vision Pro support

**In-app purchases:** none


### YYProbe

[App page](https://appshunter.io/ios/app/yyprobe/id1493896577)

This app transforms your meeting conversations into searchable text, offering real-time transcription and analysis. It helps improve online meeting efficiency by visualizing discussions, tracking participant contributions, and providing a searchable history of past meetings. Enhance your productivity by automating note-taking and gaining insights from your discussions.

**Highlights:** Real-time speech-to-text transcription, Automatic keyword categorization, Participant speech and word frequency analysis, Searchable conversation history, Edit and share transcribed meetings, Supports multi-user video calls

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LoGoチャット free?

LoGoチャット is free to download, with no in-app purchases.

### Is YYProbe free?

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

### Do LoGoチャット or YYProbe have ads?

Neither LoGoチャット nor YYProbe shows ads.

### Which is updated more often, LoGoチャット or YYProbe?

LoGoチャット ships an update every 3 months, and YYProbe every 2 days. Most recently, LoGoチャット was updated on October 14, 2026 and YYProbe on October 7, 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.*