# Voice vs ChinchillaTrack

The clearest difference is in-app purchases: Voice at none against ChinchillaTrack's 1. ChinchillaTrack's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.8.3). On price and device support there is nothing between them.

Both are free to download. ChinchillaTrack sells 1 in-app purchase, starting at $1.99 per month. Voice asks for nothing beyond the download.

## The numbers

| Metric | Voice | ChinchillaTrack |
| --- | --- | --- |
| 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** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Monetization | Ad-supported | — |
| Size | 36 MB | 66 MB |
| Requires iOS | 15.8.3 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [CHRISTOPH BOTTCHER](https://appshunter.io/developer/1789125956) |

## 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


### ChinchillaTrack

[App page](https://appshunter.io/ios/app/chinchillatrack/id6747577874)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chinchilla | $1.99 | per month |


## Frequently asked questions

### Is Voice free?

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

### Is ChinchillaTrack free?

ChinchillaTrack is free to download, with in-app purchases available.

### Do Voice or ChinchillaTrack have ads?

Voice shows ads; ChinchillaTrack 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.*