# gPlex Wallboard vs Frequency Detector Analyzer

The clearest difference is in-app purchases: gPlex Wallboard at none against Frequency Detector Analyzer's 2. Frequency Detector Analyzer's advantage is update cadence (every 2 months vs every 10 months) and device support. On price there is nothing between them.

Both are free to download. Frequency Detector Analyzer sells 2 in-app purchases, starting at $8.99 per 7 days. gPlex Wallboard asks for nothing beyond the download.

gPlex Wallboard ships an update every 10 months, Frequency Detector Analyzer every 2 months. The most recent releases landed on September 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | gPlex Wallboard | Frequency Detector Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (20 ratings)](https://appshunter.io/ios/app/frequency-detector-analyzer/id6752298079/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 65 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Genusys Inc.](https://appshunter.io/developer/535467665) | [NEURASYNC](https://appshunter.io/developer/1639101560) |

## What reviewers say

### gPlex Wallboard

[App page](https://appshunter.io/ios/app/gplex-wallboard/id6443449980)

**In-app purchases:** none


### Frequency Detector Analyzer

[App page](https://appshunter.io/ios/app/frequency-detector-analyzer/id6752298079)

This application transforms your device into a precise sound analysis tool. It offers real-time frequency detection, visualization, and data logging for musicians, engineers, and curious individuals. Gain clarity and accuracy in understanding the soundscape around you.

**Highlights:** Live frequency tuner, Spectrogram visualization, Automatic logging and CSV export, Customizable logging interval, Elegant and modern design, Reliable performance

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Frequency Detector Weekly Sub | $8.99 | per 7 days |
| Frequency Detector Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is gPlex Wallboard free?

gPlex Wallboard is free to download, with no in-app purchases.

### Is Frequency Detector Analyzer free?

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

### Which is updated more often, gPlex Wallboard or Frequency Detector Analyzer?

gPlex Wallboard ships an update every 10 months, and Frequency Detector Analyzer every 2 months. Most recently, gPlex Wallboard was updated on September 24, 2026 and Frequency Detector Analyzer on October 11, 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.*