# Khronos 24h vs Eventos Starian

The clearest difference is update cadence: Eventos Starian at every 5 days against Khronos 24h's monthly. 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.

Khronos 24h ships an update monthly, Eventos Starian every 5 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Khronos 24h | Eventos Starian |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free | — |
| Size | 110 MB | 85 MB |
| Requires iOS | **15.1** | 15.5.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Khronos](https://appshunter.io/developer/593114209) | [Koddex Solucoes Digitais Ltda Me](https://appshunter.io/developer/966761844) |

## What reviewers say

### Khronos 24h

[App page](https://appshunter.io/ios/app/khronos-24h/id1237907164)

Monitor your security system directly from your mobile device. Check alarm status, arm/disarm the system, view live camera feeds, and manage service orders. You can also make calls to registered contacts.

**Highlights:** Monitor alarm status, Arm and disarm system, View live camera feeds, Check events and service orders, Call registered contacts

**Features:** macOS Compatibility

**In-app purchases:** none


### Eventos Starian

[App page](https://appshunter.io/ios/app/eventos-starian/id6757397640)

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

**In-app purchases:** none


## Frequently asked questions

### Is Khronos 24h free?

Khronos 24h is free to download, with no in-app purchases.

### Is Eventos Starian free?

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

### Do Khronos 24h or Eventos Starian have ads?

Neither Khronos 24h nor Eventos Starian shows ads.

### Which is updated more often, Khronos 24h or Eventos Starian?

Khronos 24h ships an update monthly, and Eventos Starian every 5 days. Most recently, Khronos 24h was updated on October 24, 2026 and Eventos Starian on October 28, 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.*