Bells vs Air Raid Siren
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bells
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.
- Door Bell sound
- Cow Bell sound
- Jingle Bell sound
- Church Bell sound
- Gravity feature
- Offline use
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Fun Bells for kids and adults of all ages! Includes - Door Bell - Cow Bell - Jingle Bell - Church Bell Click the picture hear a Bell! Get it Now! Now with Gravity! The button moves with the earth, not the phone! Also please click "BrennanMoyMedia" above to see some of our other great apps! Self contained app, no internet connection is required to annoy people! DISCLAIMER: This app is a novelty app, like for fun, to mess with your friends and family. Please do not use it to harass and terrorize people! Also it is advised that you do not connect it to an external speaker device (or if you do keep it low). If you blast some of these noises really loudly, as with any sound, you could really damage your hearing! Use the app responsibly at a reasonable volume, and be careful not to hurt yourself or others. BrennanMoyMedia assumes no responsibility to damage you cause yourself, others, or to property! Thanks and have fun with it!
Air Raid Siren
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.
- High-quality stereo siren sound effects
- Global siren sounds
- Single play mode
- Infinite loop mode
- Play multiple sounds simultaneously
- Prank and entertainment use
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Finally, a mobile air raid siren! Now you will never have to worry about your friends and family being unprepared for an incoming bombing raid again, because you will be able to warn them right from your device! Impress your friends! Win the respect of your family! Secure that job promotion! Get the girl! All is possible when you download Air Raid Siren! Air Raid Siren is a free and epic soundboard app featuring many high quality stereo sound effects from tornado and air raid sirens. Includes siren sounds from around the world! Prank your neighbors into thinking there is an incoming air raid! Sounds include: acap50 brattleboro carter loop carter hand siren model 2 model 7t model 2580 sentry yugoslavian and many more! Tap on the play button play a single time. Tap the repeat button to put the sounds into infinite loop mode! Also, play multiple sounds at once to make it sound like there is a full out war going on! Will the fun ever end? No. Thanks to SoundMaster 391 for Modulator 6024 audio clip from Freesound. I am always looking to improve my apps, so if you have any suggestions please let me know and I will try to make an update ASAP. This app is for you guys!
Screenshots
Verdict
The clearest difference is rating: Air Raid Siren at 4.4 against Bells's 1.6. Air Raid Siren also leads on ratings volume (812 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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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, 4.4 against 1.6. That said, the two scores are not equally well evidenced: Air Raid Siren has 812 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.
| Parameter | Bells | Air Raid Siren |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (7 ratings) | 4.4 (812 ratings) — better |
| Positive reviews | 46.7% of reviews | 66.4% of reviews — better |
| Number of ratings | 7 | 812 — better |
| Update frequency | Every 4 months — better | Every 6 months |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.3 — better | 17.6 |
| Further details — not scored | ||
| Size | 17 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | The Ritz Acme Ltd Liability Company | Brandon Stecklein |
Customer experience
Bells
Air Raid Siren
Bugs and requests
Bells
Not enough reviews yet to summarise bugs or requests.
Air Raid Siren
Reported bugs
3 issues- Constant loading issues
- Crashes on launch for many users
- Marching button doesn't work
Requested features
4 requests- 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
In-app purchases
Bells
No in-app purchases
Air Raid Siren
- Advertising Removal$2.99
Questions
Is Bells free?
Is Air Raid Siren free?
Which has better reviews, Bells or Air Raid Siren?
Do Bells or Air Raid Siren have ads?
Which is updated more often, Bells or Air Raid Siren?
Other comparisons
