# OpenPlan3D vs Inventory

The clearest difference is in-app purchases: OpenPlan3D at none against Inventory's 2. Inventory's advantage is update cadence (every 5 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Inventory sells 2 in-app purchases, starting at $3.99 per month. OpenPlan3D asks for nothing beyond the download.

OpenPlan3D ships an update monthly, Inventory every 5 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | OpenPlan3D | Inventory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/openplan3d/id6759076170/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free | — |
| Size | 10 MB | 16 MB |
| Requires iOS | 26.2 | **26.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Laan Labs](https://appshunter.io/developer/310916919) | [Pocket factory AB](https://appshunter.io/developer/1793104474) |

## What reviewers say

### OpenPlan3D

[App page](https://appshunter.io/ios/app/openplan3d/id6759076170)

Scan rooms with your iPhone to instantly generate accurate 2D floor plans and 3D models. Edit walls, doors, and windows, then export your designs in various formats. Share your plans or further design them on a free, open-source web editor.

**Highlights:** LiDAR room scanning, Automatic floor plan generation, 3D dollhouse model creation, Built-in floor plan editor, Multiple export formats (PNG, SVG, DXF, PDF, USDZ), Open-source web editor integration, Private and no account required

**Features:** Vision Pro support

**In-app purchases:** none


### Inventory

[App page](https://appshunter.io/ios/app/inventory-context-ready/id6770266686)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inventory Pro – Monthly | $3.99 | per month |
| Inventory Pro — Yearly | $34.99 | per year |


## Frequently asked questions

### Is OpenPlan3D free?

OpenPlan3D is free to download, with no in-app purchases.

### Is Inventory free?

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

### Do OpenPlan3D or Inventory have ads?

Neither OpenPlan3D nor Inventory shows ads.

### Which is updated more often, OpenPlan3D or Inventory?

OpenPlan3D ships an update monthly, and Inventory every 5 days. Most recently, OpenPlan3D was updated on October 24, 2026 and Inventory on October 15, 2026.

---

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