# integral 4PLUS vs WohnPlan OB

The clearest difference is in-app purchases: WohnPlan OB at none against integral 4PLUS's 4. WohnPlan OB also leads on update cadence (every 5 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. integral 4PLUS sells 4 in-app purchases, starting at $25.99 per 3 months. WohnPlan OB asks for nothing beyond the download.

integral 4PLUS ships an update every 3 months, WohnPlan OB every 5 weeks. The most recent releases landed on September 15, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | integral 4PLUS | WohnPlan OB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Size | 35 MB | 33 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hagleitner Hygiene International GmbH](https://appshunter.io/developer/1287911908) | [WohnPlan Objektbetreuung GmbH](https://appshunter.io/developer/1482400757) |

## What reviewers say

### integral 4PLUS

[App page](https://appshunter.io/ios/app/integral-4plus/id1287911909)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| comfortBASIC 3 Monate | $25.99 | per 3 months |
| comparePLUS 3 Monate | $28.99 | per 3 months |
| comfortBASIC 1 Jahr | $45.99 | per year |
| comparePLUS 1 Jahr | $57.99 | per year |


### WohnPlan OB

[App page](https://appshunter.io/ios/app/wohnplan-ob/id1482400758)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is integral 4PLUS free?

integral 4PLUS is free to download, with in-app purchases available.

### Is WohnPlan OB free?

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

### Do integral 4PLUS or WohnPlan OB have ads?

Neither integral 4PLUS nor WohnPlan OB shows ads.

### Which is updated more often, integral 4PLUS or WohnPlan OB?

integral 4PLUS ships an update every 3 months, and WohnPlan OB every 5 weeks. Most recently, integral 4PLUS was updated on September 15, 2026 and WohnPlan OB 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.*