# Harmonic.Audio Tuner vs Hum

The clearest difference is in-app purchases: Harmonic.Audio Tuner at none against Hum's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Hum sells 3 in-app purchases, starting at $4.99 per month. Harmonic.Audio Tuner asks for nothing beyond the download.

## The numbers

| Metric | Harmonic.Audio Tuner | Hum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/hum-frequency-generator/id6807260668/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Monetization | — | Freemium |
| Size | 18 MB | 59 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jacob Fandel](https://appshunter.io/developer/1802325602) | [Faba Development LLC](https://appshunter.io/developer/1771055623) |

## What reviewers say

### Harmonic.Audio Tuner

[App page](https://appshunter.io/ios/app/harmonicaudio-tuner/id6749597883)

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

**In-app purchases:** none


### Hum

[App page](https://appshunter.io/ios/app/hum-frequency-generator/id6807260668)

Generate precise, synthesized tones, noise, and binaural beats for various uses. Layer sounds, set sleep timers, and enjoy background playback. Unlock unlimited mixes and presets with a Pro subscription.

**Highlights:** Real-time synthesized audio, Wide frequency range (20 Hz - 20 kHz), Multiple waveform options, White, pink, and brown noise, Binaural beats generation, Layering and saving mixes, Sleep timer with accurate fade-out

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |
| Hum Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Harmonic.Audio Tuner free?

Harmonic.Audio Tuner is free to download, with no in-app purchases.

### Is Hum free?

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

### Do Harmonic.Audio Tuner or Hum have ads?

Neither Harmonic.Audio Tuner nor Hum 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.*