# TabbixPro vs OpenSurvey3D

The clearest difference is price: OpenSurvey3D at Free against TabbixPro's $8.99. TabbixPro's advantage is iOS requirement (15.0 vs 26.2). On update cadence, ads, in-app purchases and device support there is nothing between them.

OpenSurvey3D is free to download; TabbixPro costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TabbixPro ships an update every 6 weeks, OpenSurvey3D monthly. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TabbixPro | OpenSurvey3D |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Size | 23 MB | 21 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mehmet Tirgil](https://appshunter.io/developer/1704865335) | [Laan Labs](https://appshunter.io/developer/310916919) |

## What reviewers say

### TabbixPro

[App page](https://appshunter.io/ios/app/tabbixpro/id6466210981)

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

**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 TabbixPro free?

TabbixPro costs $8.99, with no in-app purchases.

### Is OpenSurvey3D free?

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

### Do TabbixPro or OpenSurvey3D have ads?

Neither TabbixPro nor OpenSurvey3D shows ads.

### Which is updated more often, TabbixPro or OpenSurvey3D?

TabbixPro ships an update every 6 weeks, and OpenSurvey3D monthly. Most recently, TabbixPro was updated on October 27, 2026 and OpenSurvey3D on October 31, 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.*