Sirens and Horns + vs AiHear
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sirens and Horns +
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.
- Loud sound effects
- Prank sounds
- Custom ringtones
- Notification sounds
- Alarm sounds
- High quality audio
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Sirens and Horns features free fun loud sound effects at the press of a button. Annoy your friends or play pranks with these loud siren sounds. Sirens and horns includes emergency sounds, police sirens, burglar alarms, ship horns, truck horns and more. Sounds can be saved as a ringtone, notification or alarm sound or to a person calling. - high quality loud sounds - easy to use - updated
AiHear
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Simulate the acoustic properties of a space and hear changes to the properties in real-time. Calculate reverberation time based on the acoustic treatment within the space. Apply wall transmission loss filters for when the sound source is outside the simulated space. Adjust the playback sound pressure level of the simulated audio. If headphones are used that are in the app's calibrated headphone list, audio playback decibel levels will be accurate. Calibrated headphones: Audio Technica ATH-M40x, JBL Live 660NC.
Screenshots
Verdict
The clearest difference is ads: AiHear at none against Sirens and Horns +'s shown. AiHear also leads on update cadence (every 4 months vs every 18 months). Sirens and Horns +'s advantage is iOS requirement (12.0 vs 14.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Sirens and Horns + ships an update every 18 months, AiHear every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Sirens and Horns + | AiHear |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (76 ratings) — better | — |
| Positive reviews | 62.5% of reviews | — |
| Number of ratings | 76 — better | — |
| Update frequency | Every 18 months | Every 4 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 27 MB | 969 MB |
| Age rating | 12+ | 4+ |
| Developer | Jason Torres | NDY Management Pty Ltd |
In-app purchases
Sirens and Horns +
No in-app purchases
AiHear
No in-app purchases
Questions
Is Sirens and Horns + free?
Is AiHear free?
Do Sirens and Horns + or AiHear have ads?
Which is updated more often, Sirens and Horns + or AiHear?
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