# Audiogram Tone Test vs EchoLens

The clearest difference is in-app purchases: Audiogram Tone Test at none against EchoLens's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. EchoLens sells 1 one-off in-app purchase. Audiogram Tone Test asks for nothing beyond the download.

## The numbers

| Metric | Audiogram Tone Test | EchoLens |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 4 MB | 2 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Stacy O'Brien](https://appshunter.io/developer/1829566332) | [SUN TEAME PTE. LTD.](https://appshunter.io/developer/941073095) |

## What reviewers say

### Audiogram Tone Test

[App page](https://appshunter.io/ios/app/audiogram-tone-test/id6749249614)

**Features:** macOS Compatibility

**In-app purchases:** none


### EchoLens

[App page](https://appshunter.io/ios/app/echolens-hearing-check/id6793061849)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock EchoLens Pro | $2.99 | one-time |


## Frequently asked questions

### Is Audiogram Tone Test free?

Audiogram Tone Test is free to download, with no in-app purchases.

### Is EchoLens free?

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

### Do Audiogram Tone Test or EchoLens have ads?

Neither Audiogram Tone Test nor EchoLens shows ads.

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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.*