# Stereo Mic Position Calculator vs PA TOOLS

The clearest difference is review sentiment: PA TOOLS at 100% against Stereo Mic Position Calculator's 50%. Stereo Mic Position Calculator's advantage is in-app purchases (none vs 1). On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. PA TOOLS sells 1 one-off in-app purchase. Stereo Mic Position Calculator asks for nothing beyond the download.

Stereo Mic Position Calculator ships an update every 9 days, PA TOOLS fortnightly. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Stereo Mic Position Calculator | PA TOOLS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pa-tools/id6475635649/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free | Free |
| Size | 1 MB | 66 MB |
| Requires iOS | **15.2** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PianoJoe Software](https://appshunter.io/developer/426690809) | [Olivier Jobin](https://appshunter.io/developer/1724582388) |

## What reviewers say

### Stereo Mic Position Calculator

[App page](https://appshunter.io/ios/app/stereo-mic-position-calculator/id438632818)

This tool helps audio engineers calculate precise microphone placement for stereo recordings. It uses your desired recording angle, ensemble width, and microphone distance to display an accurate, to-scale diagram of your setup. Avoid common recording pitfalls by ensuring your orchestra is neither too wide nor too narrow in the stereo panorama.

**Highlights:** Calculate recording angle, Input ensemble width, Set microphone distance, Display true-to-scale setup diagram, Adjust parameters with sliders, Use text fields for precise input

**Features:** macOS Compatibility

**In-app purchases:** none


### PA TOOLS

[App page](https://appshunter.io/ios/app/pa-tools/id6475635649)

This app assists with stage preparation and PA system tuning. It provides tools for L-Acoustics presets, patcher viewing, and calculating wave lengths and room modes.

**Highlights:** L-Acoustics preset guide, Patcher viewer, Wave length calculator, Room mode calculator, Stage preparation assistance

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PA Tools – Full Unlock | $22.99 | one-time |


## Frequently asked questions

### Is Stereo Mic Position Calculator free?

Stereo Mic Position Calculator is free to download, with no in-app purchases.

### Is PA TOOLS free?

PA TOOLS is free to download, with in-app purchases available.

### Do Stereo Mic Position Calculator or PA TOOLS have ads?

Neither Stereo Mic Position Calculator nor PA TOOLS shows ads.

### Which is updated more often, Stereo Mic Position Calculator or PA TOOLS?

Stereo Mic Position Calculator ships an update every 9 days, and PA TOOLS fortnightly. Most recently, Stereo Mic Position Calculator was updated on November 1, 2026 and PA TOOLS on November 4, 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.*