# BimmerUtility vs Techniker Toolbox

The clearest difference is review sentiment: Techniker Toolbox at 100% against BimmerUtility's 20%. BimmerUtility's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. Techniker Toolbox sells 1 one-off in-app purchase. BimmerUtility asks for nothing beyond the download.

BimmerUtility ships an update every 2 months, Techniker Toolbox every 6 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | BimmerUtility | Techniker Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (38 ratings)](https://appshunter.io/ios/app/bimmerutility/id1659309891/reviews)** | — |
| Number of ratings | **38** | — |
| Positive reviews | 20.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | **Free** | Freemium |
| Size | 193 MB | 4 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Robert Hebb](https://appshunter.io/developer/1659309893) | [Dominik Gausmann](https://appshunter.io/developer/1870320985) |

## What reviewers say

### BimmerUtility

[App page](https://appshunter.io/ios/app/bimmerutility/id1659309891)

A lightweight tool for editing vehicle configuration files like FDL, NCD, and FA. It allows users to save diagnostic reports and compare different vehicle software versions.

**Highlights:** Edit FDL, NCD, & FA files, Save diagnostic reports, Compare SVT & NCD files, Lightweight toolset

**Features:** macOS Compatibility

**In-app purchases:** none


### Techniker Toolbox

[App page](https://appshunter.io/ios/app/techniker-toolbox/id6795246932)

This app provides essential technical calculators and a compact lexicon for maintenance, service, and technical education. It covers electrical engineering, mechanics, IT, pneumatics, and hydraulics, with basic functions available for free and premium features via a one-time purchase.

**Highlights:** Electrical engineering calculations, Mechanics and drive calculations, IT and OT subnetting, Pneumatics and hydraulics, Technical lexicon and guides, Unit and dB converters, Favorites and history

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Techniker Toolbox Premium | $1.99 | one-time |


## Frequently asked questions

### Is BimmerUtility free?

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

### Is Techniker Toolbox free?

Techniker Toolbox is free to download, with in-app purchases available.

### Do BimmerUtility or Techniker Toolbox have ads?

Neither BimmerUtility nor Techniker Toolbox shows ads.

### Which is updated more often, BimmerUtility or Techniker Toolbox?

BimmerUtility ships an update every 2 months, and Techniker Toolbox every 6 weeks. Most recently, BimmerUtility was updated on November 3, 2026 and Techniker Toolbox on October 30, 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.*