# Hello Doorbell vs Kemo  Sight

The clearest difference is in-app purchases: Kemo  Sight at none against Hello Doorbell's 1. Kemo  Sight also leads on iOS requirement (12.0 vs 15.0). Hello Doorbell's advantage is ads (none vs shown) and update cadence (every 8 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Hello Doorbell sells 1 in-app purchase, starting at $2.99 per month. Kemo  Sight asks for nothing beyond the download.

Hello Doorbell ships an update every 8 days, Kemo  Sight every 2 months. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Hello Doorbell | Kemo  Sight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (13 ratings)](https://appshunter.io/ios/app/hello-doorbell/id6476761761/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 109 MB | 139 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DORA PRO LIMITED](https://appshunter.io/developer/1770660511) | [Converge Beauty Limited](https://appshunter.io/developer/1737174889) |

## What reviewers say

### Hello Doorbell

[App page](https://appshunter.io/ios/app/hello-doorbell/id6476761761)

Monitor your doorway remotely with this application. It offers anti-dismantling features and night vision for enhanced security. Stay connected to your home and know when visitors arrive.

**Highlights:** Remote doorway monitoring, Anti-dismantling capabilities, Night vision, Visitor notifications, Home security

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |


### Kemo  Sight

[App page](https://appshunter.io/ios/app/kemo-sight/id6746028249)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hello Doorbell free?

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

### Is Kemo  Sight free?

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

### Do Hello Doorbell or Kemo  Sight have ads?

Kemo  Sight shows ads; Hello Doorbell does not.

### Which is updated more often, Hello Doorbell or Kemo  Sight?

Hello Doorbell ships an update every 8 days, and Kemo  Sight every 2 months. Most recently, Hello Doorbell was updated on October 16, 2026 and Kemo  Sight on October 7, 2026.

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