# Horns and Sirens vs Earth Clock Plus

The clearest difference is price: Horns and Sirens at Free against Earth Clock Plus's $2.99. Horns and Sirens also leads on update cadence (every 2 months vs every 29 months). Earth Clock Plus's advantage is ads (none vs shown) and iOS requirement (13 vs 15.0). On in-app purchases and device support there is nothing between them.

Horns and Sirens is free to download; Earth Clock Plus costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Horns and Sirens ships an update every 2 months, Earth Clock Plus every 29 months. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Horns and Sirens | Earth Clock Plus |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.5 (4.2K ratings)](https://appshunter.io/ios/app/horns-and-sirens/id474636529/reviews)** | — |
| Number of ratings | **4.2K** | — |
| Positive reviews | 43.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 29 months |
| Monetization | Ad-supported | — |
| Size | 28 MB | 21 MB |
| Requires iOS | 15.0 | **13** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Magi Ent](https://appshunter.io/developer/472588749) | [Nitrio](https://appshunter.io/developer/321121189) |

## What reviewers say

### Horns and Sirens

[App page](https://appshunter.io/ios/app/horns-and-sirens/id474636529)

This app offers a collection of high-quality horn and siren sounds. Easily play various sounds like police sirens, air horns, and boat horns by tapping buttons. It's great for pranks or making noise, with options to save favorites and set sounds to repeat.

**Highlights:** High-quality horn and siren sounds, Tap to play sounds, Save favorite sounds, Set sounds to repeat, Offline playback, Variety of sound types

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Security
- 🔒 Loud sounds
- 👍 Entertaining
- 🚨 Variety of horns and sirens

**What reviewers complain about**

- 🐛 No sound
- 🐛 Doesn't work
- 🔋 Ads
- 🐛 Unreliable

**Reported bugs**

- No sound on certain devices
- Buttons don't work
- Can't stop/pause sounds
- Glitchy on ads

**Requested features**

- Add car horn sounds
- Add more sounds like thunderbolt tornado siren
- Provide a pro version without ads
- Allow using sounds as notification tones and ringtones


### Earth Clock Plus

[App page](https://appshunter.io/ios/app/earth-clock-plus/id1173124714)

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

**In-app purchases:** none


## Frequently asked questions

### Is Horns and Sirens free?

Horns and Sirens is free to download, with no in-app purchases.

### Is Earth Clock Plus free?

Earth Clock Plus costs $2.99, with no in-app purchases.

### Do Horns and Sirens or Earth Clock Plus have ads?

Horns and Sirens shows ads; Earth Clock Plus does not.

### Which is updated more often, Horns and Sirens or Earth Clock Plus?

Horns and Sirens ships an update every 2 months, and Earth Clock Plus every 29 months. Most recently, Horns and Sirens was updated on November 1, 2026 and Earth Clock Plus 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.*