# Explorer vs Ear Sonar

Explorer and Ear Sonar are too close to call on the numbers: across 3 compared parameters — price, in-app purchases and iOS requirement among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Explorer | Ear Sonar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Size | 2 MB | 18 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [James Bolderson](https://appshunter.io/developer/1885250665) | [乃君 黄](https://appshunter.io/developer/1337343608) |

## What reviewers say

### Explorer

[App page](https://appshunter.io/ios/app/explorer-device-sensor-data/id6787770404)

**Features:** Vision Pro support

**In-app purchases:** none


### Ear Sonar

[App page](https://appshunter.io/ios/app/ear-sonar/id6800315771)

**In-app purchases:** none


## Frequently asked questions

### Is Explorer free?

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

### Is Ear Sonar free?

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

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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.*