# ビデオ通話 Renka vs Stardust

The clearest difference is review sentiment: Stardust at 100% against ビデオ通話 Renka's 60%. Stardust also leads on update cadence (daily vs every 8 days). 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.

ビデオ通話 Renka ships an update every 8 days, Stardust daily. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ビデオ通話 Renka | Stardust |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 8 days | **Daily** |
| Monetization | Ad-supported | Ad-supported |
| Size | 37 MB | 28 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Takayuki Kanesada](https://appshunter.io/developer/1856504670) | [Fixis, LLC](https://appshunter.io/developer/1827219655) |

## What reviewers say

### 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


### Stardust

[App page](https://appshunter.io/ios/app/stardust-sns/id6748839916)

This social networking app allows users to anonymously share their thoughts as 'stardust' into a virtual night sky. It offers a private space for personal reflections and a public timeline for viewing others' stardust, with no direct interaction features like comments or follows.

**Highlights:** Anonymous posting, No direct interaction (likes/comments), Private and public timelines, Save favorite posts, Categorized stardust ('nebulae'), No registration required

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

**In-app purchases:** none


## Frequently asked questions

### Is ビデオ通話 Renka free?

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

### Is Stardust free?

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

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

Both ビデオ通話 Renka and Stardust show ads.

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

ビデオ通話 Renka ships an update every 8 days, and Stardust daily. Most recently, ビデオ通話 Renka was updated on October 30, 2026 and Stardust on October 28, 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.*