# Citizen Force vs Frequency Sound Wave Generator

The clearest difference is in-app purchases: Citizen Force at none against Frequency Sound Wave Generator's 3. Citizen Force also leads on ads (none vs shown) and update cadence (every 2 weeks vs monthly). On price, device support and iOS requirement 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. Citizen Force asks for nothing beyond the download.

Citizen Force ships an update every 2 weeks, Frequency Sound Wave Generator monthly. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Citizen Force | Frequency Sound Wave Generator |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 68 MB | 169 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Citizen Force Foundation For Citizens](https://appshunter.io/developer/1724689880) | [David Krejci](https://appshunter.io/developer/1737377675) |

## What reviewers say

### Citizen Force

[App page](https://appshunter.io/ios/app/citizen-force/id6475658138)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Citizen Force free?

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

### Is Frequency Sound Wave Generator free?

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

### Do Citizen Force or Frequency Sound Wave Generator have ads?

Frequency Sound Wave Generator shows ads; Citizen Force does not.

### Which is updated more often, Citizen Force or Frequency Sound Wave Generator?

Citizen Force ships an update every 2 weeks, and Frequency Sound Wave Generator monthly. Most recently, Citizen Force was updated on October 10, 2026 and Frequency Sound Wave Generator on October 25, 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.*