# Ear Help vs OCTAV

The clearest difference is in-app purchases: Ear Help at none against OCTAV's 2. OCTAV's advantage is iOS requirement (18.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. OCTAV sells 2 in-app purchases, starting at $8.79 per month. Ear Help asks for nothing beyond the download.

## The numbers

| Metric | Ear Help | OCTAV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/octav-spl-meter-rta-tuner/id6803230381/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 weeks |
| Monetization | — | Freemium |
| Size | 4 MB | 12 MB |
| Requires iOS | 26.2 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Laurent Butre](https://appshunter.io/developer/726162065) | [Skeptical LLC (Company/Organization)](https://appshunter.io/developer/6803230383) |

## What reviewers say

### Ear Help

[App page](https://appshunter.io/ios/app/ear-help/id6759449443)

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

**In-app purchases:** none


### OCTAV

[App page](https://appshunter.io/ios/app/octav-spl-meter-rta-tuner/id6803230381)

This app provides a suite of audio analysis tools for sound engineers, including a calibrated SPL meter, RTA, and tuners. It offers features for live sound work, instrument tuning, and system checks, with advanced functions available via subscription.

**Highlights:** Calibrated SPL meter with A/C/Z weighting, 31-band RTA with feedback finder, Chromatic and drum tuner, Tone and noise generator, NIOSH noise-dose clock, Chladni plate cymatics simulation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OCTAV Pro Monthly | $8.79 | per month |
| OCTAV Pro Annual | $39.99 | per year |


## Frequently asked questions

### Is Ear Help free?

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

### Is OCTAV free?

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

### Do Ear Help or OCTAV have ads?

Neither Ear Help nor OCTAV 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.*