# Emergency Sounds + vs Curion Clock App

The clearest difference is ads: Curion Clock App at none against Emergency Sounds +'s shown. Curion Clock App also leads on update cadence (every 7 months vs every 18 months). Emergency Sounds +'s advantage is iOS requirement (12.0 vs 15.0). On price, 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.

Emergency Sounds + ships an update every 18 months, Curion Clock App every 7 months. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Emergency Sounds + | Curion Clock App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (104 ratings)](https://appshunter.io/ios/app/emergency-sounds-plus/id981770256/reviews)** | — |
| Number of ratings | **104** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | **Every 7 months** |
| Monetization | Ad-supported | — |
| Size | 33 MB | 24 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [E K S Boltz](https://appshunter.io/developer/981769409) | [Rico Obrist](https://appshunter.io/developer/1222506874) |

## What reviewers say

### Emergency Sounds +

[App page](https://appshunter.io/ios/app/emergency-sounds-plus/id981770256)

Access a collection of loud horns, sirens, and emergency sounds for use as ringtones, notifications, or alarms. Never miss an important alert again with these attention-grabbing sound effects.

**Highlights:** Free loud emergency sounds, Customizable ringtones, Notification and alarm sounds, Police, fire, and other emergency sounds, Easy and safe to use

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

**In-app purchases:** none


### Curion Clock App

[App page](https://appshunter.io/ios/app/curion-clock-app/id1223012482)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Emergency Sounds + free?

Emergency Sounds + is free to download, with no in-app purchases.

### Is Curion Clock App free?

Curion Clock App is free to download, with no in-app purchases.

### Do Emergency Sounds + or Curion Clock App have ads?

Emergency Sounds + shows ads; Curion Clock App does not.

### Which is updated more often, Emergency Sounds + or Curion Clock App?

Emergency Sounds + ships an update every 18 months, and Curion Clock App every 7 months. Most recently, Emergency Sounds + was updated on November 1, 2026 and Curion Clock App on October 26, 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.*