# Da Buzzer vs QRGONG

The clearest difference is update cadence: QRGONG at every 3 weeks against Da Buzzer's every 15 months. QRGONG also leads on iOS requirement (14.0 vs 17.0). On price, ads, 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.

Da Buzzer ships an update every 15 months, QRGONG every 3 weeks. The most recent releases landed on June 5, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Da Buzzer | QRGONG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/da-buzzer/id1528230392/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 12 MB | 14 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rahul Rahate](https://appshunter.io/developer/1492366192) | [billig.ch GmbH](https://appshunter.io/developer/338143848) |

## What reviewers say

### Da Buzzer

[App page](https://appshunter.io/ios/app/da-buzzer/id1528230392)

This app allows you to know when visitors arrive without installing hardware. Generate a unique QR code that guests scan to send you an instant notification. It's ideal for homes and businesses, supporting multiple users and working anywhere with internet access.

**Highlights:** QR code powered doorbell, Instant visitor notifications, No hardware or batteries required, Supports multiple users, Works anywhere with internet, Customizable visitor pages

**Features:** macOS Compatibility

**In-app purchases:** none


### QRGONG

[App page](https://appshunter.io/ios/app/qrgong/id1664074202)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Da Buzzer free?

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

### Is QRGONG free?

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

### Do Da Buzzer or QRGONG have ads?

Neither Da Buzzer nor QRGONG shows ads.

### Which is updated more often, Da Buzzer or QRGONG?

Da Buzzer ships an update every 15 months, and QRGONG every 3 weeks. Most recently, Da Buzzer was updated on June 5, 2026 and QRGONG on September 15, 2026.

---

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