# iBuild vs Stairs 3D

The clearest difference is in-app purchases: iBuild at none against Stairs 3D's 2. Stairs 3D's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Stairs 3D sells 2 in-app purchases, starting at $5.99 per month. iBuild asks for nothing beyond the download.

## The numbers

| Metric | iBuild | Stairs 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Size | 12 MB | 5 MB |
| Requires iOS | **17** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rodrigo Prokopowicz](https://appshunter.io/developer/1805197888) | [Sebastin Michael](https://appshunter.io/developer/1224523462) |

## What reviewers say

### iBuild

[App page](https://appshunter.io/ios/app/ibuild-architect/id6752885747)

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

**In-app purchases:** none


### Stairs 3D

[App page](https://appshunter.io/ios/app/stairs-3d-framing-calculator/id6760602710)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $5.99 | per month |
| Pro Annual | $49.99 | per year |


## Frequently asked questions

### Is iBuild free?

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

### Is Stairs 3D free?

Stairs 3D is free to download, with in-app purchases available.

### Do iBuild or Stairs 3D have ads?

iBuild shows ads; Stairs 3D does not.

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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.*