# otris contract vs PlanBuildPro

The clearest difference is in-app purchases: otris contract at none against PlanBuildPro's 2. otris contract also leads on iOS requirement (15.5 vs 26). PlanBuildPro's advantage is update cadence (every 6 weeks vs every 4 months). On price, 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. otris contract asks for nothing beyond the download.

otris contract ships an update every 4 months, PlanBuildPro every 6 weeks. The most recent releases landed on November 3, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | otris contract | PlanBuildPro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Size | 87 MB | 65 MB |
| Requires iOS | **15.5** | 26 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [otris software AG](https://appshunter.io/developer/1235754393) | [Sami Nowak](https://appshunter.io/developer/688268927) |

## What reviewers say

### otris contract

[App page](https://appshunter.io/ios/app/otris-contract/id1279878740)

**Features:** macOS Compatibility

**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 otris contract free?

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

### Is PlanBuildPro free?

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

### Do otris contract or PlanBuildPro have ads?

Neither otris contract nor PlanBuildPro shows ads.

### Which is updated more often, otris contract or PlanBuildPro?

otris contract ships an update every 4 months, and PlanBuildPro every 6 weeks. Most recently, otris contract was updated on November 3, 2026 and PlanBuildPro on November 2, 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.*