# Architecture vs Arch ID

The clearest difference is in-app purchases: Architecture at none against Arch ID's 3. Architecture also leads on iOS requirement (9.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Arch ID sells 3 in-app purchases, starting at $6.99 per 7 days. Architecture asks for nothing beyond the download.

## The numbers

| Metric | Architecture | Arch ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/architecture/id1200301760/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Free | — |
| Size | 275 MB | 71 MB |
| Requires iOS | **9.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [chardine marc](https://appshunter.io/developer/909914757) | [Yorgi Del Rio](https://appshunter.io/developer/1845433622) |

## What reviewers say

### Architecture

[App page](https://appshunter.io/ios/app/architecture/id1200301760)

Explore Gothic and Roman architectural styles using augmented reality. Print markers to unlock 3D models and learn through interactive discovery and quiz modes. Enhance your understanding of historical buildings with this educational tool.

**Highlights:** Augmented reality exploration, Gothic and Roman styles, Printable paper markers, Discovery mode, Quiz mode for evaluation

**In-app purchases:** none


### Arch ID

[App page](https://appshunter.io/ios/app/arch-id-building-identifier/id6772332481)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Annual | $29.99 | per year |
| Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Architecture free?

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

### Is Arch ID free?

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

### Do Architecture or Arch ID have ads?

Neither Architecture nor Arch ID 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.*