# CHATTOOL vs ビデオ通話 Renka

The clearest difference is review sentiment: ビデオ通話 Renka at 60% against CHATTOOL's 7%. ビデオ通話 Renka also leads on update cadence (every 8 days vs every 6 weeks). CHATTOOL's advantage is ads (none vs shown) and monetization model (free vs ad-supported). 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.

CHATTOOL ships an update every 6 weeks, ビデオ通話 Renka every 8 days. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | CHATTOOL | ビデオ通話 Renka |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 6.7% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 8 days** |
| Monetization | **Free** | Ad-supported |
| Size | 39 MB | 37 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [miyazaki kengo](https://appshunter.io/developer/593244699) | [Takayuki Kanesada](https://appshunter.io/developer/1856504670) |

## What reviewers say

### CHATTOOL

[App page](https://appshunter.io/ios/app/chattool/id1506862034)

Connect with people online through live video chats. Engage in conversations and express yourself with fun sticker features. Discover new connections and enjoy real-time interaction.

**Highlights:** Live video chat, Sticker communication, Online connections, Real-time interaction

**Features:** Vision Pro support

**In-app purchases:** none


### ビデオ通話 Renka

[App page](https://appshunter.io/ios/app/renka/id6479555039)

Connect with others through video calls and message boards to share hobbies and feelings. This app offers a space for adults to communicate and find relaxing moments. Enjoy secure interactions with features like blocking and reporting.

**Highlights:** Anonymous video calls, Message board posting, Share hobbies and feelings, Build connections, Block and report users, Content moderation

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

**In-app purchases:** none


## Frequently asked questions

### Is CHATTOOL free?

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

### Is ビデオ通話 Renka free?

ビデオ通話 Renka is free to download, with no in-app purchases.

### Do CHATTOOL or ビデオ通話 Renka have ads?

ビデオ通話 Renka shows ads; CHATTOOL does not.

### Which is updated more often, CHATTOOL or ビデオ通話 Renka?

CHATTOOL ships an update every 6 weeks, and ビデオ通話 Renka every 8 days. Most recently, CHATTOOL was updated on October 7, 2026 and ビデオ通話 Renka on October 13, 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.*