# BackStage VTuberと通話できるアプリ vs 声優診断アプリ！AIが声を診断してボイス分析！似てる声優は？

The clearest difference is rating: 声優診断アプリ！AIが声を診断してボイス分析！似てる声優は？ at 4.0 against BackStage VTuberと通話できるアプリ's 3.3. 声優診断アプリ！AIが声を診断してボイス分析！似てる声優は？ also leads on in-app purchases (none vs 12) and device support (3 vs 1). BackStage VTuberと通話できるアプリ's advantage is ads (none vs shown) and update cadence (fortnightly vs every 2 months). On price, review sentiment and ratings volume there is nothing between them.

Both are free to download. BackStage VTuberと通話できるアプリ sells 12 one-off in-app purchases. 声優診断アプリ！AIが声を診断してボイス分析！似てる声優は？ asks for nothing beyond the download.

声優診断アプリ！AIが声を診断してボイス分析！似てる声優は？ holds the better App Store score, 4.0 against 3.3. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews complicate that: 64% of BackStage VTuberと通話できるアプリ's written reviews are positive against 60% of 声優診断アプリ！AIが声を診断してボイス分析！似てる声優は？'s, so the app with the better star average is not the one people write more warmly about.

BackStage VTuberと通話できるアプリ ships an update fortnightly, 声優診断アプリ！AIが声を診断してボイス分析！似てる声優は？ every 2 months. Both last shipped on October 16, 2026.

## The numbers

| Metric | BackStage VTuberと通話できるアプリ | 声優診断アプリ！AIが声を診断してボイス分析！似てる声優は？ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (4 ratings)](https://appshunter.io/ios/app/backstage-vtuber/id6443913743/reviews) | **[4.0 (2 ratings)](https://appshunter.io/ios/app/ai/id6761153456/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | **63.6% of reviews** | 60.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 223 MB | 39 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [VIC inc.](https://appshunter.io/developer/1650536540) | [yu nakamura](https://appshunter.io/developer/1079316668) |

## What reviewers say

### 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 (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 900CP | $0.49 | one-time |
| 450CP | $2.99 | one-time |
| 900CP | $5.99 | one-time |
| 1350CP | $9.99 | one-time |
| 1800CP | $11.99 | one-time |
| 2520CP | $19.99 | one-time |
| 4320CP | $29.99 | one-time |
| 7200CP | $59.99 | one-time |
| 10620CP | $99.99 | one-time |
| 13320CP | $199.99 | one-time |
| 54000CP | $299.99 | one-time |
| 108000CP | $599.99 | one-time |


### 声優診断アプリ！AIが声を診断してボイス分析！似てる声優は？

[App page](https://appshunter.io/ios/app/ai/id6761153456)

This app uses AI to analyze your voice in real-time and determine which voice actor you sound most like. It also diagnoses your compatibility with voice-related professions like voice acting, VTubing, and singing. Discover your vocal potential and share your results.

**Highlights:** AI real-time voice analysis, Similar voice actor diagnosis, Voice profession compatibility assessment, Vocal characteristic radar chart, Diagnosis result history, SNS sharing of results

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

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is 声優診断アプリ！AIが声を診断してボイス分析！似てる声優は？ free?

声優診断アプリ！AIが声を診断してボイス分析！似てる声優は？ is free to download, with no in-app purchases.

### Which has better reviews, BackStage VTuberと通話できるアプリ or 声優診断アプリ！AIが声を診断してボイス分析！似てる声優は？?

声優診断アプリ！AIが声を診断してボイス分析！似てる声優は？ is rated higher. BackStage VTuberと通話できるアプリ averages 3.3 out of 5 from 4 ratings, while 声優診断アプリ！AIが声を診断してボイス分析！似てる声優は？ averages 4.0 from 2 ratings.

### Do BackStage VTuberと通話できるアプリ or 声優診断アプリ！AIが声を診断してボイス分析！似てる声優は？ have ads?

声優診断アプリ！AIが声を診断してボイス分析！似てる声優は？ shows ads; BackStage VTuberと通話できるアプリ does not.

### Which is updated more often, BackStage VTuberと通話できるアプリ or 声優診断アプリ！AIが声を診断してボイス分析！似てる声優は？?

BackStage VTuberと通話できるアプリ ships an update fortnightly, and 声優診断アプリ！AIが声を診断してボイス分析！似てる声優は？ every 2 months. Most recently, BackStage VTuberと通話できるアプリ was updated on October 16, 2026 and 声優診断アプリ！AIが声を診断してボイス分析！似てる声優は？ on October 16, 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.*