# Sirens and Horns + vs Mempool Watch

The clearest difference is rating: Mempool Watch at 5.0 against Sirens and Horns +'s 4.4. Mempool Watch also leads on ads (none vs shown) and monetization model (free vs ad-supported). Sirens and Horns +'s advantage is ratings volume (76 vs 1). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mempool Watch holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Sirens and Horns + has 76 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Sirens and Horns + | Mempool Watch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (76 ratings)](https://appshunter.io/ios/app/sirens-and-horns-plus/id981228263/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mempool-watch/id6744555774/reviews)** |
| Number of ratings | **76** | 1 |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | — |
| Monetization | Ad-supported | **Free** |
| Size | 27 MB | 2 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Jason Torres](https://appshunter.io/developer/981227960) | [Edward Mason](https://appshunter.io/developer/1808159131) |

## What reviewers say

### Sirens and Horns +

[App page](https://appshunter.io/ios/app/sirens-and-horns-plus/id981228263)

Access a collection of loud, fun sound effects like sirens and horns. Use these sounds for pranks, to annoy friends, or set them as custom ringtones, notifications, or alarms. The app offers high-quality audio and is easy to navigate.

**Highlights:** Loud sound effects, Prank sounds, Custom ringtones, Notification sounds, Alarm sounds, High quality audio

**Features:** macOS Compatibility

**In-app purchases:** none


### Mempool Watch

[App page](https://appshunter.io/ios/app/mempool-watch/id6744555774)

This watch app allows users to monitor the mempool with a unique visual element. Each time you raise your wrist, a new OctoGlyph appears, adding a fun and dynamic aspect to your device.

**Highlights:** Mempool monitoring, Dynamic OctoGlyph display, Wrist-raise activation, Unique visual experience

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Sirens and Horns + free?

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

### Is Mempool Watch free?

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

### Which has better reviews, Sirens and Horns + or Mempool Watch?

Mempool Watch is rated higher. Sirens and Horns + averages 4.4 out of 5 from 76 ratings, while Mempool Watch averages 5.0 from 1 ratings.

### Do Sirens and Horns + or Mempool Watch have ads?

Sirens and Horns + shows ads; Mempool Watch does not.

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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.*