# Bells vs Air Raid Siren

The clearest difference is rating: Air Raid Siren at 4.5 against Bells's 1.6. Air Raid Siren also leads on ratings volume (811 vs 7) and review sentiment (66% vs 47%). Bells's advantage is in-app purchases (none vs 1) and iOS requirement (9.3 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Air Raid Siren sells 1 one-off in-app purchase. Bells asks for nothing beyond the download.

Air Raid Siren holds the better App Store score, 4.5 against 1.6. That said, the two scores are not equally well evidenced: Air Raid Siren has 811 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 47% of Bells's written reviews are positive against 66% of Air Raid Siren's.

Bells ships an update every 4 months, Air Raid Siren every 6 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Bells | Air Raid Siren |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (7 ratings)](https://appshunter.io/ios/app/bells/id377201904/reviews) | **[4.5 (811 ratings)](https://appshunter.io/ios/app/air-raid-siren/id979050977/reviews)** |
| Number of ratings | 7 | **811** |
| Positive reviews | 46.7% of reviews | **66.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 17 MB | 6 MB |
| Requires iOS | **9.3** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Ritz Acme Ltd Liability Company](https://appshunter.io/developer/952868106) | [Brandon Stecklein](https://appshunter.io/developer/498894252) |

## What reviewers say

### Bells

[App page](https://appshunter.io/ios/app/bells/id377201904)

This app offers a collection of various bell sounds for entertainment. Users can tap different bell icons to hear distinct sounds, including door, cow, jingle, and church bells. It's designed for lighthearted fun and pranks.

**Highlights:** Door Bell sound, Cow Bell sound, Jingle Bell sound, Church Bell sound, Gravity feature, Offline use

**Features:** macOS Compatibility

**In-app purchases:** none


### Air Raid Siren

[App page](https://appshunter.io/ios/app/air-raid-siren/id979050977)

This app provides a collection of high-quality stereo sound effects of air raid and tornado sirens from around the world. Users can play single sounds, loop them infinitely, or even play multiple sounds simultaneously for a chaotic effect. It's designed for entertainment and to warn others.

**Highlights:** High-quality stereo siren sound effects, Global siren sounds, Single play mode, Infinite loop mode, Play multiple sounds simultaneously, Prank and entertainment use

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advertising Removal | $2.99 | one-time |

**What reviewers like**

- 🤑 Funny to use
- 🔊 Realistic siren sounds
- 🤓 Great for siren enthusiasts

**What reviewers complain about**

- 🐢 Slow loading times
- 🐛 Crashes and bugs
- 🚫 Doesn't work on some devices

**Reported bugs**

- Constant loading issues
- Crashes on launch for many users
- Marching button doesn't work

**Requested features**

- Add more siren sounds (e.g. Whelen Vortex, T-128, Hurricane 130, Alertronic 6000)
- Improve sound quality and naming of some sirens
- Allow uploading custom sounds
- Add a tornado warning siren


## Frequently asked questions

### Is Bells free?

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

### Is Air Raid Siren free?

Air Raid Siren is free to download, with in-app purchases available.

### Which has better reviews, Bells or Air Raid Siren?

Air Raid Siren is rated higher. Bells averages 1.6 out of 5 from 7 ratings, while Air Raid Siren averages 4.5 from 811 ratings.

### Do Bells or Air Raid Siren have ads?

Both Bells and Air Raid Siren show ads.

### Which is updated more often, Bells or Air Raid Siren?

Bells ships an update every 4 months, and Air Raid Siren every 6 months. Most recently, Bells was updated on October 23, 2026 and Air Raid Siren on October 24, 2026.

---

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