# Emergency Alarm vs HeatSight

The clearest difference is price: HeatSight at Free against Emergency Alarm's $0.99. Emergency Alarm's advantage is iOS requirement (15.6 vs 26.1). On ads, in-app purchases and device support there is nothing between them.

HeatSight is free to download; Emergency Alarm costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Emergency Alarm | HeatSight |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/heatsight/id6762225222/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 67 months | — |
| Monetization | — | Free |
| Size | 2 MB | 6 MB |
| Requires iOS | **15.6** | 26.1 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA.](https://appshunter.io/developer/867175889) | [Taylor Galbraith](https://appshunter.io/developer/1617675898) |

## What reviewers say

### Emergency Alarm

[App page](https://appshunter.io/ios/app/emergency-alarm-sos-button/id1556864217)

**Features:** Apple Watch app

**In-app purchases:** none


### HeatSight

[App page](https://appshunter.io/ios/app/heatsight/id6762225222)

Visualize thermal data in real-time with multiple color palettes and precise temperature readings. Features include hot/cold spot tracking, anomaly detection, and GPU-accelerated upscaling. Save, analyze, and export thermal data for various applications.

**Highlights:** Real-time thermal imaging via WiFi, Multiple color palettes, Exact temperature readings, Hot/cold spot auto-tracking, Anomaly detection, GPU-accelerated upscaling, Radiometric snapshots, CSV data export

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Emergency Alarm free?

Emergency Alarm costs $0.99, with no in-app purchases.

### Is HeatSight free?

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

### Do Emergency Alarm or HeatSight have ads?

Neither Emergency Alarm nor HeatSight shows ads.

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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.*