# Frequency Sound Wave Generator vs ACV DSP Control

The clearest difference is in-app purchases: ACV DSP Control at none against Frequency Sound Wave Generator's 3. ACV DSP Control also leads on ads (none vs shown) and update cadence (weekly vs monthly). On price and device support there is nothing between them.

Both are free to download. Frequency Sound Wave Generator sells 3 in-app purchases, starting at $1.99 per month. ACV DSP Control asks for nothing beyond the download.

Frequency Sound Wave Generator ships an update monthly, ACV DSP Control weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Frequency Sound Wave Generator | ACV DSP Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (91 ratings)](https://appshunter.io/ios/app/frequency-sound-wave-generator/id6478711398/reviews)** | — |
| Number of ratings | **91** | — |
| Positive reviews | 90.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 169 MB | 26 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David Krejci](https://appshunter.io/developer/1737377675) | [高明 罗](https://appshunter.io/developer/1530907620) |

## What reviewers say

### Frequency Sound Wave Generator

[App page](https://appshunter.io/ios/app/frequency-sound-wave-generator/id6478711398)

Generate and analyze a wide range of sounds and frequencies. Explore tone generation, sound tests, musical tuning, and create custom sound effects. Visualize sound waves and experiment with different waveforms.

**Highlights:** Single and multiple frequency generation, Musical notes presets, Binaural beats, SFX sound generator, Sweep generator, Bass/Subwoofer sound test, DTMF tones

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly PRO subscription | $1.99 | per month |
| Yearly Pro Membership | $9.99 | per year |
| Lifetime PRO membership | $19.99 | one-time |


### ACV DSP Control

[App page](https://appshunter.io/ios/app/acv-dsp-control/id6747614358)

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

**In-app purchases:** none


## Frequently asked questions

### Is Frequency Sound Wave Generator free?

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

### Is ACV DSP Control free?

ACV DSP Control is free to download, with no in-app purchases.

### Do Frequency Sound Wave Generator or ACV DSP Control have ads?

Frequency Sound Wave Generator shows ads; ACV DSP Control does not.

### Which is updated more often, Frequency Sound Wave Generator or ACV DSP Control?

Frequency Sound Wave Generator ships an update monthly, and ACV DSP Control weekly. Most recently, Frequency Sound Wave Generator was updated on October 25, 2026 and ACV DSP Control on October 24, 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.*