# VoiceUtopia(ボイスユートピア) vs BackStage VTuberと通話できるアプリ

The clearest difference is in-app purchases: VoiceUtopia(ボイスユートピア) at none against BackStage VTuberと通話できるアプリ's 11. VoiceUtopia(ボイスユートピア) also leads on iOS requirement (13.0 vs 16.0). BackStage VTuberと通話できるアプリ's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. BackStage VTuberと通話できるアプリ sells 11 one-off in-app purchases. VoiceUtopia(ボイスユートピア) asks for nothing beyond the download.

VoiceUtopia(ボイスユートピア) ships an update fortnightly, BackStage VTuberと通話できるアプリ every 2 weeks. The most recent releases landed on December 17, 2025 and September 25, 2026 respectively.

## The numbers

| Metric | VoiceUtopia(ボイスユートピア) | BackStage VTuberと通話できるアプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (4 ratings)](https://appshunter.io/ios/app/backstage-vtuber/id6443913743/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 63.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 173 MB | 223 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Saishin Technologies, Inc.](https://appshunter.io/developer/1637096596) | [VIC inc.](https://appshunter.io/developer/1650536540) |

## What reviewers say

### VoiceUtopia(ボイスユートピア)

[App page](https://appshunter.io/ios/app/voiceutopia/id1637096294)

**In-app purchases:** none


### BackStage VTuberと通話できるアプリ

[App page](https://appshunter.io/ios/app/backstage-vtuber/id6443913743)

Connect with your favorite virtual streamers and VTubers for private conversations. Discover new personalities, send gifts, and engage through direct messages. Enjoy secure, face-free interactions to express your true self.

**Highlights:** Private conversations with virtual streamers, Discover and follow favorite VTubers, Send gifts to streamers, Direct messaging functionality, Face-free and secure interactions, Daily streamer availability

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 900CP | $0.49 | one-time |
| 450CP | $2.99 | one-time |
| 720CP | $4.99 | one-time |
| 1440CP | $9.99 | one-time |
| 2520CP | $17.99 | one-time |
| 4320CP | $29.99 | one-time |
| 7200CP | $49.99 | one-time |
| 10620CP | $69.99 | one-time |
| 13320CP | $99.99 | one-time |
| 54000CP | $399.99 | one-time |
| 108000CP | $699.99 | one-time |


## Frequently asked questions

### Is VoiceUtopia(ボイスユートピア) free?

VoiceUtopia(ボイスユートピア) is free to download, with no in-app purchases.

### Is BackStage VTuberと通話できるアプリ free?

BackStage VTuberと通話できるアプリ is free to download, with in-app purchases available.

### Do VoiceUtopia(ボイスユートピア) or BackStage VTuberと通話できるアプリ have ads?

VoiceUtopia(ボイスユートピア) shows ads; BackStage VTuberと通話できるアプリ does not.

### Which is updated more often, VoiceUtopia(ボイスユートピア) or BackStage VTuberと通話できるアプリ?

VoiceUtopia(ボイスユートピア) ships an update fortnightly, and BackStage VTuberと通話できるアプリ every 2 weeks. Most recently, VoiceUtopia(ボイスユートピア) was updated on December 17, 2025 and BackStage VTuberと通話できるアプリ on September 25, 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.*