# Frequency vs Sonic Wave

The clearest difference is review sentiment: Sonic Wave at 100% against Frequency's 0%. Sonic Wave also leads on rating (4.8 vs 3.9) and iOS requirement (13.0 vs 16.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Frequency sells 9 in-app purchases, starting at $7.99 per 7 days and Sonic Wave sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Sonic Wave holds the better App Store score, 4.8 against 3.9. Both are backed by a comparable volume of ratings — 24 and 27 respectively. Written reviews point the same way: 0% of Frequency's written reviews are positive against 100% of Sonic Wave's.

Frequency ships an update every 10 days, Sonic Wave fortnightly. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Frequency | Sonic Wave |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (24 ratings)](https://appshunter.io/ios/app/frequency-hz-tone-generator/id1671426872/reviews) | **[4.8 (27 ratings)](https://appshunter.io/ios/app/sonic-wave-speaker-test/id6449284521/reviews)** |
| Number of ratings | 24 | **27** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 16 MB | 34 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Optimize IT](https://appshunter.io/developer/1671426874) | [佳伟 薛](https://appshunter.io/developer/1628251392) |

## What reviewers say

### 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 |


### Sonic Wave

[App page](https://appshunter.io/ios/app/sonic-wave-speaker-test/id6449284521)

Test your device's speakers by adjusting tone frequency and choosing clean sounds. Measure decibels and hertz with a single click. Offers weekly and monthly subscription options for full access.

**Highlights:** Speaker tone adjustment, Clean sound selection, Decibel and Hertz measurement, Stereo testing, Frequency control

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sonic Wave Subscription Week | $6.99 | per 7 days |
| Sonic Wave Subscription Month | $12.99 | per month |


## Frequently asked questions

### Is Frequency free?

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

### Is Sonic Wave free?

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

### Which has better reviews, Frequency or Sonic Wave?

Sonic Wave is rated higher. Frequency averages 3.9 out of 5 from 24 ratings, while Sonic Wave averages 4.8 from 27 ratings.

### Do Frequency or Sonic Wave have ads?

Neither Frequency nor Sonic Wave shows ads.

### Which is updated more often, Frequency or Sonic Wave?

Frequency ships an update every 10 days, and Sonic Wave fortnightly. Most recently, Frequency was updated on October 9, 2026 and Sonic Wave on October 13, 2026.

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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.*