# Sercair vs Earthquake Warning System

The clearest difference is review sentiment: Sercair at 71% against Earthquake Warning System's 0%. Sercair also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.1). Earthquake Warning System's advantage is in-app purchases (none vs 8) and update cadence (every 6 days vs monthly). On price and device support there is nothing between them.

Both are free to download. Sercair sells 8 one-off in-app purchases. Earthquake Warning System asks for nothing beyond the download.

Sercair ships an update monthly, Earthquake Warning System every 6 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | Sercair | Earthquake Warning System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (6 ratings)](https://appshunter.io/ios/app/earthquake-warning-system/id6445959104/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | **71.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 217 MB | 75 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SERCAIR TEKNOLOJI VE BILISIM ANONIM SIRKETI](https://appshunter.io/developer/1735458531) | [Mehmet Erdogan](https://appshunter.io/developer/1674606789) |

## What reviewers say

### Sercair

[App page](https://appshunter.io/ios/app/sercair/id1522481568)

Monitor and manage air quality in various rooms of your home, including bedrooms and kitchens. Receive gas leak warnings and activate emergency services automatically. Customize settings with multiple operating modes and scenario setups for optimal air conditions.

**Highlights:** Real-time air quality monitoring, Gas leak and smoke detection, Customizable operating modes, Scenario setups for different rooms, Remote device management, Past sensor data analysis, Emergency service notification

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Sim Card Package | $1.99 | one-time |
| 6 İZLEYİCİ PAKETİ 1 YIL | $9.99 | one-time |
| 1 Yıllık Sim Kart Paketi | $12.99 | one-time |
| 10 İZLEYİCİ PAKETİ | $13.99 | one-time |
| 3 ADMİN-YÖNETİCİ+3 İZLEYİCİ | $13.99 | one-time |
| 6 ADMİN PAKETİ 1 YIL | $15.99 | one-time |
| 2 Yıllık Sim Kart Paketi | $17.99 | one-time |
| 10 ADMİN  PAKETİ | $20.99 | one-time |


### Earthquake Warning System

[App page](https://appshunter.io/ios/app/earthquake-warning-system/id6445959104)

Receive real-time seismic alerts and explore live earthquake maps. This app aggregates data from global and regional seismological institutes to keep you informed and prepared for tremors. It also provides emergency tools and safety guidelines.

**Highlights:** Real-time earthquake alerts, Live interactive earthquake map, Multi-network seismic feeds, Emergency whistle and SOS siren, Magnitude and region filters, Graphic seismic cards for sharing, Safety guidelines and assembly areas

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

**In-app purchases:** none


## Frequently asked questions

### Is Sercair free?

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

### Is Earthquake Warning System free?

Earthquake Warning System is free to download, with no in-app purchases.

### Do Sercair or Earthquake Warning System have ads?

Earthquake Warning System shows ads; Sercair does not.

### Which is updated more often, Sercair or Earthquake Warning System?

Sercair ships an update monthly, and Earthquake Warning System every 6 days. Most recently, Sercair was updated on November 3, 2026 and Earthquake Warning System on November 3, 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.*