# RoomVector vs OpenSurvey3D

RoomVector and OpenSurvey3D are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | RoomVector | OpenSurvey3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 6 MB | 20 MB |
| Requires iOS | **26.1** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JOSEPH AARON SPEARS](https://appshunter.io/developer/1852489583) | [Laan Labs](https://appshunter.io/developer/310916919) |

## What reviewers say

### RoomVector

[App page](https://appshunter.io/ios/app/roomvector/id6755900029)

**Features:** macOS Compatibility

**In-app purchases:** none


### OpenSurvey3D

[App page](https://appshunter.io/ios/app/opensurvey3d/id6794840161)

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

**In-app purchases:** none


## Frequently asked questions

### Is RoomVector free?

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

### Is OpenSurvey3D free?

OpenSurvey3D is free to download, with no in-app purchases.

### Do RoomVector or OpenSurvey3D have ads?

Neither RoomVector nor OpenSurvey3D shows ads.

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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.*