# Sonitus vs Frequency

The clearest difference is rating: Frequency at 3.9 against Sonitus's 3.0. Frequency also leads on ratings volume (24 vs 4). Sonitus's advantage is in-app purchases (none vs 10) and review sentiment (25% vs 0%). On price, ads and device support there is nothing between them.

Both are free to download. Frequency sells 9 in-app purchases, starting at $7.99 per 7 days. Sonitus asks for nothing beyond the download.

Frequency holds the better App Store score, 3.9 against 3.0. That said, the two scores are not equally well evidenced: Frequency has 24 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 25% of Sonitus's written reviews are positive against 0% of Frequency's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | Sonitus | Frequency |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/sonitus/id1541742017/reviews) | **[3.9 (24 ratings)](https://appshunter.io/ios/app/frequency-hz-tone-generator/id1671426872/reviews)** |
| Number of ratings | 4 | **24** |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 10 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 16 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bastiaan Verreijt](https://appshunter.io/developer/1541742019) | [Optimize IT](https://appshunter.io/developer/1671426874) |

## What reviewers say

### Sonitus

[App page](https://appshunter.io/ios/app/sonitus/id1541742017)

Generate audio frequencies from 20Hz to 20kHz. Test your hearing, tune instruments, or analyze audio equipment with fixed frequencies or sweeps. Input frequencies precisely via keyboard or dial.

**Highlights:** Generate audio frequencies (20Hz-20kHz), Hearing test functionality, Instrument tuning aid, Audio equipment testing, Fixed frequency selection, Logarithmic frequency sweep

**Features:** macOS Compatibility

**In-app purchases:** none


### Frequency

[App page](https://appshunter.io/ios/app/frequency-hz-tone-generator/id1671426872)

Generate precise audio frequencies for various purposes, from tuning instruments to cleaning water from speakers. Explore different waveforms and customize sound generation for unique audio experiences. Elevate your audio quality and functionality.

**Highlights:** Generate frequencies from 1 Hz to 40,000 Hz, Clean water/moisture from speakers, Produce sine, triangle, sawtooth, and square waveforms, Tune musical instruments, Select notes and octaves for specific pitches, Play multiple frequencies simultaneously

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $7.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| Weekly VIP | $9.99 | per 7 days |
| Monthly Premium | $17.99 | per month |
| Monthly | $19.99 | per month |
| Annual VIP | $24.99 | per year |
| Annual Premium | $24.99 | per year |
| Annual VIP | $29.99 | per year |
| Annual | $29.99 | per year |


## Frequently asked questions

### Is Sonitus free?

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

### Is Frequency free?

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

### Which has better reviews, Sonitus or Frequency?

Frequency is rated higher. Sonitus averages 3.0 out of 5 from 4 ratings, while Frequency averages 3.9 from 24 ratings.

### Do Sonitus or Frequency have ads?

Neither Sonitus nor Frequency 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.*