# BCN Tracer App vs Interio

The clearest difference is update cadence: Interio at weekly against BCN Tracer App's every 3 weeks. 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.

BCN Tracer App ships an update every 3 weeks, Interio weekly. The most recent releases landed on September 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | BCN Tracer App | Interio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 172 MB | 38 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Allsetra B.V.](https://appshunter.io/developer/660327349) | [Koninklijke Ahrend](https://appshunter.io/developer/1641699485) |

## What reviewers say

### BCN Tracer App

[App page](https://appshunter.io/ios/app/bcn-tracer-app/id1610694901)

**Features:** macOS Compatibility

**In-app purchases:** none


### Interio

[App page](https://appshunter.io/ios/app/interio/id6758618641)

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

**In-app purchases:** none


## Frequently asked questions

### Is BCN Tracer App free?

BCN Tracer App is free to download, with no in-app purchases.

### Is Interio free?

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

### Do BCN Tracer App or Interio have ads?

Neither BCN Tracer App nor Interio shows ads.

### Which is updated more often, BCN Tracer App or Interio?

BCN Tracer App ships an update every 3 weeks, and Interio weekly. Most recently, BCN Tracer App was updated on September 17, 2026 and Interio on September 20, 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.*