# Voice vs 気になる音チェッカー

The clearest difference is ads: 気になる音チェッカー at none against Voice's shown. Voice's advantage is device support (3 vs 1) and iOS requirement (15.8.3 vs 17.0). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Voice | 気になる音チェッカー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/voice-based-age-estimation/id6737651650/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Monetization | Ad-supported | — |
| Size | 36 MB | 1 MB |
| Requires iOS | **15.8.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [L AND R TRADE STAGE LIMITED LIABILITY CO.](https://appshunter.io/developer/6784258987) |

## What reviewers say

### Voice

[App page](https://appshunter.io/ios/app/voice-based-age-estimation/id6737651650)

This utility app estimates a person's age based on their voice. It analyzes vocal characteristics to provide an age prediction. Useful for research or casual exploration of voice analysis.

**Highlights:** Age estimation from voice, Voice analysis technology, Cross-device compatibility, Free to use

**Features:** macOS Compatibility

**In-app purchases:** none


### 気になる音チェッカー

[App page](https://appshunter.io/ios/app/id6816855299)

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

**In-app purchases:** none


## Frequently asked questions

### Is Voice free?

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

### Is 気になる音チェッカー free?

気になる音チェッカー is free to download, with no in-app purchases.

### Do Voice or 気になる音チェッカー have ads?

Voice shows ads; 気になる音チェッカー does not.

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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.*