# robo vs Scanner

The clearest difference is update cadence: Scanner at monthly against robo's every 9 months. robo's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

robo ships an update every 9 months, Scanner monthly. The most recent releases landed on October 7, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | robo | Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.8 (5 ratings)](https://appshunter.io/ios/app/scanner-structure-sdk/id891169722/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 36.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Monetization | — | Free |
| Size | 33 MB | 28 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Touch Bionics, Inc.](https://appshunter.io/developer/622776964) | [XRPro, LLC](https://appshunter.io/developer/1642756687) |

## What reviewers say

### robo

[App page](https://appshunter.io/ios/app/robo-limb/id773508024)

**In-app purchases:** none


### Scanner

[App page](https://appshunter.io/ios/app/scanner-structure-sdk/id891169722)

Capture 3D models of objects and people using a compatible sensor accessory. Easily scan subjects by walking around them with your device. Export captured models in OBJ format via email for further use.

**Highlights:** 3D model capture, Object and person scanning, Structure Sensor accessory integration, OBJ format export, Email sharing

**In-app purchases:** none


## Frequently asked questions

### Is robo free?

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

### Is Scanner free?

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

### Do robo or Scanner have ads?

Neither robo nor Scanner shows ads.

### Which is updated more often, robo or Scanner?

robo ships an update every 9 months, and Scanner monthly. Most recently, robo was updated on October 7, 2026 and Scanner on September 28, 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.*