# MyTrBK TM vs SE ToolBox

The clearest difference is price: MyTrBK TM at Free against SE ToolBox's $7.99. MyTrBK TM also leads on update cadence (every 2 days vs every 4 weeks) and iOS requirement (11.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

MyTrBK TM is free to download; SE ToolBox costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MyTrBK TM ships an update every 2 days, SE ToolBox every 4 weeks. The most recent releases landed on October 3, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | MyTrBK TM | SE ToolBox |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 weeks |
| Monetization | — | Paid |
| Size | 17 MB | 21 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David Fowler](https://appshunter.io/developer/918285388) | [1BIGRIG Ltd](https://appshunter.io/developer/1792073283) |

## What reviewers say

### MyTrBK TM

[App page](https://appshunter.io/ios/app/mytrbk-tm/id1491062350)

**Features:** macOS Compatibility

**In-app purchases:** none


### SE ToolBox

[App page](https://appshunter.io/ios/app/se-toolbox/id6741111166)

This app provides audio professionals and system engineers with essential tools for precision, efficiency, and organization. It offers features for time alignment, unit conversion, subwoofer array design, and damage reporting, streamlining workflow on the go.

**Highlights:** Time alignment with delay calculations, Comprehensive unit converters, Subwoofer array design calculator, Venue file database access, Preparation sheets and checklists, Damage item tracking, PA and site angle tools, Room layout planning

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

**In-app purchases:** none


## Frequently asked questions

### Is MyTrBK TM free?

MyTrBK TM is free to download, with no in-app purchases.

### Is SE ToolBox free?

SE ToolBox costs $7.99, with no in-app purchases.

### Do MyTrBK TM or SE ToolBox have ads?

Neither MyTrBK TM nor SE ToolBox shows ads.

### Which is updated more often, MyTrBK TM or SE ToolBox?

MyTrBK TM ships an update every 2 days, and SE ToolBox every 4 weeks. Most recently, MyTrBK TM was updated on October 3, 2026 and SE ToolBox on October 22, 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.*