# Audio Frequency Analyzer vs OmniChat Pro

The clearest difference is price: OmniChat Pro at Free against Audio Frequency Analyzer's $9.99. OmniChat Pro also leads on update cadence (every 10 days vs every 8 months) and device support (3 vs 1). Audio Frequency Analyzer's advantage is in-app purchases (none vs 1). On ads and iOS requirement there is nothing between them.

OmniChat Pro is free to download; Audio Frequency Analyzer costs $9.99 up front. OmniChat Pro sells 1 one-off in-app purchase. Audio Frequency Analyzer asks for nothing beyond the download.

Audio Frequency Analyzer ships an update every 8 months, OmniChat Pro every 10 days. The most recent releases landed on October 12, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Audio Frequency Analyzer | OmniChat Pro |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/audio-frequency-analyzer/id684641742/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 10 days** |
| Monetization | Paid | — |
| Size | 0 MB | 5 MB |
| Requires iOS | 26.2 | **26.0** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [TOON,LLC](https://appshunter.io/developer/633948723) | [Scot Gardner](https://appshunter.io/developer/1896203940) |

## What reviewers say

### Audio Frequency Analyzer

[App page](https://appshunter.io/ios/app/audio-frequency-analyzer/id684641742)

This real-time audio analyzer measures and evaluates sound environments with 1/3 octave band frequency response and FFT analysis. It supports calibration for high accuracy and is suitable for various audio testing and tuning applications.

**Highlights:** Real-time frequency spectrum response measurement (1/3 octave, 30 bands), FFT Analyzer, Observation frequency range: 20 - 23000 Hz, Calibration function for high accuracy, Supports built-in and external microphones, Snapshot and averaging functions

**In-app purchases:** none


### OmniChat Pro

[App page](https://appshunter.io/ios/app/omnichat-pro/id6783093672)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OmniChat Pro | $4.99 | one-time |


## Frequently asked questions

### Is Audio Frequency Analyzer free?

Audio Frequency Analyzer costs $9.99, with no in-app purchases.

### Is OmniChat Pro free?

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

### Do Audio Frequency Analyzer or OmniChat Pro have ads?

Neither Audio Frequency Analyzer nor OmniChat Pro shows ads.

### Which is updated more often, Audio Frequency Analyzer or OmniChat Pro?

Audio Frequency Analyzer ships an update every 8 months, and OmniChat Pro every 10 days. Most recently, Audio Frequency Analyzer was updated on October 12, 2026 and OmniChat Pro on October 18, 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.*