# SW array vs Signal Generator

The clearest difference is review sentiment: SW array at 100% against Signal Generator's 0%. SW array also leads on iOS requirement (15.1 vs 17.0). Signal Generator's advantage is price ($4.99 vs $8.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

SW array costs $8.99 and Signal Generator $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | SW array | Signal Generator |
| --- | --- | --- |
| Price | $8.99 | **$4.99** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sw-array/id1404025964/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 88 months | — |
| Monetization | Paid | Paid |
| Size | 29 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ebert Marques](https://appshunter.io/developer/1404025963) | [Yumm One](https://appshunter.io/developer/1588876379) |

## What reviewers say

### SW array

[App page](https://appshunter.io/ios/app/sw-array/id1404025964)

This tool simplifies calculations for speaker arrangements, offering guidance for various configurations like Cardioide, End Fire, and Arc Delay. It processes data internally without exporting user information, ensuring privacy.

**Highlights:** Cardioide arrangement calculations, End Fire array configurations, Straigth array setups, Arc Delay with coverage angles, Internal data processing, No user data export

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

**In-app purchases:** none


### Signal Generator

[App page](https://appshunter.io/ios/app/signal-generator-tone-audio/id6756696384)

This tool transforms your device into a professional audio signal generator, producing accurate sine waves, square waves, white noise, and pink noise across the audible spectrum. It offers precise frequency control, real-time visualization, and the ability to save custom presets for various audio testing and calibration needs.

**Highlights:** Generate sine, square, white, and pink noise, Frequency range 20Hz to 20kHz, Multiple frequency resolution modes, Real-time oscilloscope display, Save unlimited presets, Background audio playback, Channel routing options

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

**In-app purchases:** none


## Frequently asked questions

### Is SW array free?

SW array costs $8.99, with no in-app purchases.

### Is Signal Generator free?

Signal Generator costs $4.99, with no in-app purchases.

### Do SW array or Signal Generator have ads?

Neither SW array nor Signal Generator shows ads.

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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.*