# BAC Builder vs PA TOOLS

The clearest difference is in-app purchases: BAC Builder at none against PA TOOLS's 1. BAC Builder also leads on iOS requirement (13.0 vs 16.0). PA TOOLS's advantage is device support. On price there is nothing between them.

Both are free to download. PA TOOLS sells 1 one-off in-app purchase. BAC Builder asks for nothing beyond the download.

## The numbers

| Metric | BAC Builder | 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 | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free |
| Size | 42 MB | 63 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Dienteazul](https://appshunter.io/developer/546660326) | [Olivier Jobin](https://appshunter.io/developer/1724582388) |

## What reviewers say

### BAC Builder

[App page](https://appshunter.io/ios/app/bac-builder/id1636455846)

**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 BAC Builder free?

BAC Builder is free to download, with no in-app purchases.

### Is PA TOOLS free?

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

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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.*