# BuB vs FREIE WERKSTATT

The clearest difference is ads: FREIE WERKSTATT at none against BuB's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. BuB sells 28 one-off in-app purchases and FREIE WERKSTATT sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 12 months. The most recent releases landed on September 14, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | BuB | FREIE WERKSTATT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | Every 12 months |
| Size | 161 MB | 36 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Berufsverband Information Bibliothek e. V.](https://appshunter.io/developer/1124404291) | [Verlag Kaufhold GmbH](https://appshunter.io/developer/1179054024) |

## What reviewers say

### BuB

[App page](https://appshunter.io/ios/app/bub/id1124404292)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (28)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ausgabe 06/2019 | $10.99 | one-time |
| Ausgabe 05/2019 | $10.99 | one-time |
| Ausgabe 02-03/2023 | $12.99 | one-time |
| Ausgabe 04/2023 | $14.99 | one-time |
| Ausgabe 05/2023 | $14.99 | one-time |
| Ausgabe 06/2023 | $14.99 | one-time |
| Ausgabe 07/2023 | $14.99 | one-time |
| Ausgabe 08-09/2023 | $14.99 | one-time |
| Ausgabe 10/2023 | $14.99 | one-time |
| Ausgabe 11/2023 | $14.99 | one-time |
| Ausgabe 12/2023 | $14.99 | one-time |
| Ausgabe 01/2024 | $14.99 | one-time |
| Ausgabe 04/2024 | $14.99 | one-time |
| Ausgabe 05/2024 | $14.99 | one-time |
| BuB Ausgabe 02-03/2026 | $14.99 | one-time |
| Ausgabe 04/2025 | $14.99 | one-time |
| Ausgabe 06/2025 | $14.99 | one-time |
| Ausgabe 05/2025 | $14.99 | one-time |
| Ausgabe 08-09/2025 | $14.99 | one-time |
| Ausgabe 07/2025 | $14.99 | one-time |
| Ausgabe 10/2025 | $14.99 | one-time |
| Ausgabe 11/2025 | $14.99 | one-time |
| Ausgabe 02-03/2025 | $14.99 | one-time |
| Ausgabe 01/2025 | $14.99 | one-time |
| Ausgabe 12/2024 | $14.99 | one-time |
| Ausgabe 11/2024 | $14.99 | one-time |
| Ausgabe 06/2024 | $14.99 | one-time |
| Ausgabe 02-03/2024 | $15.99 | one-time |


### FREIE WERKSTATT

[App page](https://appshunter.io/ios/app/freie-werkstatt/id1179054025)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FREIE WERKSTATT 03-2019 | $4.99 | one-time |
| FREIE WERKSTATT 4-2019 | $4.99 | one-time |
| FREIE WERKSTATT 5-2019 | $4.99 | one-time |
| FREIE WERKSTATT 11-2019 | $4.99 | one-time |
| FREIE WERKSTATT 10-2019 | $4.99 | one-time |
| FREIE WERKSTATT 9-2019 | $4.99 | one-time |
| FREIE WERKSTATT 6/7-2019 | $4.99 | one-time |
| FREIE WERKSTATT 8-2019 | $4.99 | one-time |
| FREIE WERKSTATT 1/2-2020 | $4.99 | one-time |
| FREIE WERKSTATT 3-2020 | $4.99 | one-time |


## Frequently asked questions

### Is BuB free?

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

### Is FREIE WERKSTATT free?

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

### Do BuB or FREIE WERKSTATT have ads?

BuB shows ads; FREIE WERKSTATT does not.

### Which is updated more often, BuB or FREIE WERKSTATT?

BuB ships an update every 12 months, and FREIE WERKSTATT every 12 months. Most recently, BuB was updated on September 14, 2026 and FREIE WERKSTATT on September 12, 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.*