# CASTELGARDEN.GO vs amscan

The clearest difference is in-app purchases: CASTELGARDEN.GO at none against amscan's 2. CASTELGARDEN.GO also leads on iOS requirement (13.0 vs 18.6). amscan's advantage is update cadence (every 11 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. amscan sells 2 one-off in-app purchases. CASTELGARDEN.GO asks for nothing beyond the download.

CASTELGARDEN.GO ships an update every 3 months, amscan every 11 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CASTELGARDEN.GO | amscan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (5 ratings)](https://appshunter.io/ios/app/amscan/id6749589715/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | — | Free with in-app purchases |
| Size | 160 MB | 20 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [STIGA S.p.A.](https://appshunter.io/developer/1101072795) | [Dariush Majidi](https://appshunter.io/developer/1740614809) |

## What reviewers say

### CASTELGARDEN.GO

[App page](https://appshunter.io/ios/app/castelgardengo/id6740234783)

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

**In-app purchases:** none


### amscan

[App page](https://appshunter.io/ios/app/amscan/id6749589715)

Visualize room modes in 3D using LiDAR scanning. Capture room geometry to instantly calculate acoustic modes, aiding in sound design and optimization for audiophiles and professionals. Offers free basic calculations with an in-app purchase for advanced modes.

**Highlights:** LiDAR room scanning, 3D room mode visualization, Automatic 3D model creation, Augmented Reality mode visualization, Basic acoustic data (RT60, Schroeder Freq, Volume), Unlimited room scanning

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simulation Geometry | $3.99 | one-time |
| Additional Room Modes | $6.99 | one-time |


## Frequently asked questions

### Is CASTELGARDEN.GO free?

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

### Is amscan free?

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

### Do CASTELGARDEN.GO or amscan have ads?

Neither CASTELGARDEN.GO nor amscan shows ads.

### Which is updated more often, CASTELGARDEN.GO or amscan?

CASTELGARDEN.GO ships an update every 3 months, and amscan every 11 days. Most recently, CASTELGARDEN.GO was updated on October 25, 2026 and amscan on October 24, 2026.

---

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