# BYK Additive Guide vs Wheels Mobile Assistant

The clearest difference is iOS requirement: Wheels Mobile Assistant at 12.2 against BYK Additive Guide's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BYK Additive Guide ships an update every 4 months, Wheels Mobile Assistant every 2 months. The most recent releases landed on September 10, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | BYK Additive Guide | Wheels Mobile Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.2 (651 ratings)](https://appshunter.io/ios/app/wheels-mobile-assistant/id1285672691/reviews)** |
| Number of ratings | — | **651** |
| Positive reviews | — | 6.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 15 MB | 556 MB |
| Requires iOS | 16.6 | **12.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BYK-Chemie GmbH](https://appshunter.io/developer/423808350) | [Wheels, Inc.](https://appshunter.io/developer/1285672480) |

## What reviewers say

### BYK Additive Guide

[App page](https://appshunter.io/ios/app/byk-additive-guide/id423808347)

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

**In-app purchases:** none


### Wheels Mobile Assistant

[App page](https://appshunter.io/ios/app/wheels-mobile-assistant/id1285672691)

This app streamlines tasks for company vehicle and reimbursement drivers. It offers smart notifications, roadside assistance, trip logging for reimbursement, and document access. Capture vehicle photos and manage service needs efficiently.

**Highlights:** Biometric login, Service reminders and shop search, Recall and alert notifications, One-click roadside assistance, Daily trip log with GPS AutoLog, Vehicle photo capture, Trip submission for reimbursement

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient app
- 🚀 Great service

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Unreliable GPS tracking
- 🐛 Slow and laggy
- 🔑 Constant login issues
- 🔑 Frequent forced updates

**Reported bugs**

- App crashes on launch after updates
- Incorrect trip logging and mileage tracking
- Logging out users randomly
- Syncing issues between app and website

**Requested features**

- Improve GPS tracking accuracy
- Streamline login process
- Reduce frequency of app updates
- Add manual mileage entry option
- Integrate with other apps (e.g. Google Maps)


## Frequently asked questions

### Is BYK Additive Guide free?

BYK Additive Guide is free to download, with no in-app purchases.

### Is Wheels Mobile Assistant free?

Wheels Mobile Assistant is free to download, with no in-app purchases.

### Do BYK Additive Guide or Wheels Mobile Assistant have ads?

Neither BYK Additive Guide nor Wheels Mobile Assistant shows ads.

### Which is updated more often, BYK Additive Guide or Wheels Mobile Assistant?

BYK Additive Guide ships an update every 4 months, and Wheels Mobile Assistant every 2 months. Most recently, BYK Additive Guide was updated on September 10, 2026 and Wheels Mobile Assistant on September 26, 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.*