# Sirens and Horns + vs Lemo

The clearest difference is ads: Lemo at none against Sirens and Horns +'s shown. Lemo also leads on update cadence (monthly vs every 18 months). Sirens and Horns +'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.

Sirens and Horns + ships an update every 18 months, Lemo monthly. The most recent releases landed on October 23, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Sirens and Horns + | Lemo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (76 ratings)](https://appshunter.io/ios/app/sirens-and-horns-plus/id981228263/reviews)** | — |
| Number of ratings | **76** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 27 MB | 194 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Jason Torres](https://appshunter.io/developer/981227960) | [Eden Laor](https://appshunter.io/developer/1816033425) |

## 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


### Lemo

[App page](https://appshunter.io/ios/app/lemo/id6747924315)

**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 Lemo free?

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

### Do Sirens and Horns + or Lemo have ads?

Sirens and Horns + shows ads; Lemo does not.

### Which is updated more often, Sirens and Horns + or Lemo?

Sirens and Horns + ships an update every 18 months, and Lemo monthly. Most recently, Sirens and Horns + was updated on October 23, 2026 and Lemo on October 12, 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.*