# SpatialAR vs Twin

The clearest difference is in-app purchases: SpatialAR at none against Twin's 2. SpatialAR also leads on update cadence (every 2 days vs fortnightly) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Twin sells 2 in-app purchases, starting at $1.99 per month. SpatialAR asks for nothing beyond the download.

SpatialAR ships an update every 2 days, Twin fortnightly. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SpatialAR | Twin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/twin-scans-for-passthrough/id6499172465/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 182 MB | 16 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [Esimple](https://appshunter.io/developer/327922753) | [1984 LLC](https://appshunter.io/developer/1089433935) |

## What reviewers say

### SpatialAR

[App page](https://appshunter.io/ios/app/spatialar/id1671780232)

**In-app purchases:** none


### Twin

[App page](https://appshunter.io/ios/app/twin-scans-for-passthrough/id6499172465)

Create 3D digital twins of your physical items using your iPhone or iPad. Seamlessly bring these models into your Apple Vision Pro environment for immersive experiences. Explore your creations with advanced filters and organization tools.

**Highlights:** Create 3D models using photogrammetry, View models in visionOS environments, Apply filters and colorways to models, Automatic syncing between Apple devices, Organize models with search and sorting, Browse and place models on Apple Vision Pro

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Annual | $9.99 | per year |


## Frequently asked questions

### Is SpatialAR free?

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

### Is Twin free?

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

### Do SpatialAR or Twin have ads?

Neither SpatialAR nor Twin shows ads.

### Which is updated more often, SpatialAR or Twin?

SpatialAR ships an update every 2 days, and Twin fortnightly. Most recently, SpatialAR was updated on October 13, 2026 and Twin on October 5, 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.*