# Bühler App vs WorkNotes

The clearest difference is in-app purchases: Bühler App at none against WorkNotes's 3. Bühler App also leads on iOS requirement (12.0 vs 17.6). WorkNotes's advantage is update cadence (every 3 weeks vs every 16 months). On price, ads and device support there is nothing between them.

Both are free to download. WorkNotes sells 3 in-app purchases, starting at $0.99 per 7 days. Bühler App asks for nothing beyond the download.

Bühler App ships an update every 16 months, WorkNotes every 3 weeks. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Bühler App | WorkNotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/worknotes-contractor-tracker/id6752115819/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 46 MB | 8 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Buhler Entsorgung GmbH](https://appshunter.io/developer/1525718120) | [Maksym Kiryanov](https://appshunter.io/developer/1628335944) |

## What reviewers say

### Bühler App

[App page](https://appshunter.io/ios/app/buhler-app/id1525718118)

**Features:** macOS Compatibility

**In-app purchases:** none


### WorkNotes

[App page](https://appshunter.io/ios/app/worknotes-contractor-tracker/id6752115819)

This app helps contractors and handymen manage job details, track projects, and create professional invoices. It allows for recording notes, attaching photos, calculating costs, and exporting documents directly from the job site.

**Highlights:** Project notes with photos, To-do lists with checkboxes, Material cost calculation, Invoice creation from project data, PDF export and sharing, Voice notes with transcription, Deadline reminders

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Annual Premium | $19.99 | per year |
| Lifetime Premium | $29.99 | one-time |


## Frequently asked questions

### Is Bühler App free?

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

### Is WorkNotes free?

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

### Do Bühler App or WorkNotes have ads?

Neither Bühler App nor WorkNotes shows ads.

### Which is updated more often, Bühler App or WorkNotes?

Bühler App ships an update every 16 months, and WorkNotes every 3 weeks. Most recently, Bühler App was updated on October 1, 2026 and WorkNotes on October 5, 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.*