# Barda vs Frequency Sound Wave Generator

The clearest difference is in-app purchases: Barda at none against Frequency Sound Wave Generator's 3. Barda also leads on ads (none vs shown). On price, update cadence, 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. Barda asks for nothing beyond the download.

Barda ships an update every 2 months, Frequency Sound Wave Generator monthly. The most recent releases landed on October 9, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Barda | Frequency Sound Wave Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (87 ratings)](https://appshunter.io/ios/app/frequency-sound-wave-generator/id6478711398/reviews)** |
| Number of ratings | — | **87** |
| Positive reviews | — | 90.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 169 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [David Wolfson](https://appshunter.io/developer/1710990401) | [David Krejci](https://appshunter.io/developer/1737377675) |

## What reviewers say

### Barda

[App page](https://appshunter.io/ios/app/barda/id6468940082)

**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 Barda free?

Barda 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 Barda or Frequency Sound Wave Generator have ads?

Frequency Sound Wave Generator shows ads; Barda does not.

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

Barda ships an update every 2 months, and Frequency Sound Wave Generator monthly. Most recently, Barda was updated on October 9, 2026 and Frequency Sound Wave Generator on October 21, 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.*