# Bau vs PlanBuildPro

The clearest difference is in-app purchases: Bau at none against PlanBuildPro's 2. Bau also leads on iOS requirement (14.0 vs 26). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PlanBuildPro sells 2 in-app purchases, starting at $4.99 per month. Bau asks for nothing beyond the download.

Bau ships an update every 2 months, PlanBuildPro every 6 weeks. The most recent releases landed on October 26, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Bau | PlanBuildPro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 1 MB | 65 MB |
| Requires iOS | **14.0** | 26 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Open Experience GmbH](https://appshunter.io/developer/952266236) | [Sami Nowak](https://appshunter.io/developer/688268927) |

## What reviewers say

### Bau

[App page](https://appshunter.io/ios/app/bau-checklisten/id1435049037)

**In-app purchases:** none


### PlanBuildPro

[App page](https://appshunter.io/ios/app/planbuildpro/id1438672093)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $39.99 | per year |


## Frequently asked questions

### Is Bau free?

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

### Is PlanBuildPro free?

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

### Do Bau or PlanBuildPro have ads?

Neither Bau nor PlanBuildPro shows ads.

### Which is updated more often, Bau or PlanBuildPro?

Bau ships an update every 2 months, and PlanBuildPro every 6 weeks. Most recently, Bau was updated on October 26, 2026 and PlanBuildPro on November 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*