# interihotel BCN25 vs Signal Impulse

The clearest difference is update cadence: Signal Impulse at every 3 months against interihotel BCN25's every 18 months. Signal Impulse also leads on iOS requirement (14.0 vs 16.6). 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.

interihotel BCN25 ships an update every 18 months, Signal Impulse every 3 months. The most recent releases landed on November 2, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | interihotel BCN25 | Signal Impulse |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 months** |
| Size | 5 MB | 13 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xeria](https://appshunter.io/developer/497967421) | [Jaestic, S.L.](https://appshunter.io/developer/1438094234) |

## What reviewers say

### interihotel BCN25

[App page](https://appshunter.io/ios/app/interihotel-bcn25/id1438407756)

**Features:** macOS Compatibility

**In-app purchases:** none


### Signal Impulse

[App page](https://appshunter.io/ios/app/signal-impulse/id1473262852)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is interihotel BCN25 free?

interihotel BCN25 is free to download, with no in-app purchases.

### Is Signal Impulse free?

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

### Do interihotel BCN25 or Signal Impulse have ads?

Neither interihotel BCN25 nor Signal Impulse shows ads.

### Which is updated more often, interihotel BCN25 or Signal Impulse?

interihotel BCN25 ships an update every 18 months, and Signal Impulse every 3 months. Most recently, interihotel BCN25 was updated on November 2, 2026 and Signal Impulse on October 26, 2026.

---

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