# Modern Sailing vs Frequency Generator

The clearest difference is in-app purchases: Modern Sailing at none against Frequency Generator's 2. Modern Sailing also leads on iOS requirement (11.0 vs 18.3). On price, ads and device support there is nothing between them.

Both are free to download. Frequency Generator sells 2 in-app purchases, starting at $4.99 per 7 days. Modern Sailing asks for nothing beyond the download.

## The numbers

| Metric | Modern Sailing | Frequency Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (24 ratings)](https://appshunter.io/ios/app/frequency-generator-hz-tones/id6468866671/reviews)** |
| Number of ratings | — | **24** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 44 MB | 41 MB |
| Requires iOS | **11.0** | 18.3 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sean Arietta](https://appshunter.io/developer/502452765) | [Moonbush Games & Utilities App GmbH](https://appshunter.io/developer/1520736594) |

## What reviewers say

### Modern Sailing

[App page](https://appshunter.io/ios/app/modern-sailing/id6462944767)

**Features:** macOS Compatibility

**In-app purchases:** none


### Frequency Generator

[App page](https://appshunter.io/ios/app/frequency-generator-hz-tones/id6468866671)

Generate precise audio tones for sleep, focus, and relaxation. Explore a wide frequency range, shape waveforms, and access presets like Solfeggio frequencies. An optional Pro upgrade unlocks all features.

**Highlights:** Wide frequency range (1 Hz - 22,000 Hz), Multiple waveforms (sine, square, sawtooth, triangle), Background audio playback, Solfeggio frequencies and musical notes, Binaural beats and isochronic tones, Saved and pinned tone presets, Lock-screen and Control Center controls

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Modern Sailing free?

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

### Is Frequency Generator free?

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

### Do Modern Sailing or Frequency Generator have ads?

Neither Modern Sailing nor Frequency Generator 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.*