# BLEAD Buzzer vs CallAlert

The clearest difference is in-app purchases: BLEAD Buzzer at none against CallAlert's 4. BLEAD Buzzer also leads on iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. CallAlert sells 4 in-app purchases, starting at $2.99 per month. BLEAD Buzzer asks for nothing beyond the download.

## The numbers

| Metric | BLEAD Buzzer | CallAlert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 36 months | — |
| Size | 25 MB | 83 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HOUWA SYSTEM DESIGN K.K.](https://appshunter.io/developer/890349434) | [Somedea LLC](https://appshunter.io/developer/6799287083) |

## What reviewers say

### BLEAD Buzzer

[App page](https://appshunter.io/ios/app/blead-buzzer/id1491702250)

**Features:** macOS Compatibility

**In-app purchases:** none


### CallAlert

[App page](https://appshunter.io/ios/app/callalert-emergency-sos/id6809305713)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly | $2.99 | per month |
| Pro Monthly | $5.99 | per month |
| Plus Annual | $29.99 | per year |
| Pro Annual | $59.99 | per year |


## Frequently asked questions

### Is BLEAD Buzzer free?

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

### Is CallAlert free?

CallAlert is free to download, with in-app purchases available.

### Do BLEAD Buzzer or CallAlert have ads?

Neither BLEAD Buzzer nor CallAlert shows ads.

---

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