# Temtop vs incident.io

The clearest difference is review sentiment: incident.io at 89% against Temtop's 32%. incident.io also leads on rating (4.6 vs 2.9) and update cadence (every 4 days vs every 5 weeks). Temtop's advantage is iOS requirement (15 vs 17.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

incident.io holds the better App Store score, 4.6 against 2.9. Both are backed by a comparable volume of ratings — 82 and 31 respectively. Written reviews point the same way: 32% of Temtop's written reviews are positive against 89% of incident.io's.

Temtop ships an update every 5 weeks, incident.io every 4 days. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Temtop | incident.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (82 ratings)](https://appshunter.io/ios/app/temtop/id1439409326/reviews) | **[4.6 (31 ratings)](https://appshunter.io/ios/app/incidentio/id6471268530/reviews)** |
| Number of ratings | **82** | 31 |
| Positive reviews | 32.2% of reviews | **88.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 183 MB | 86 MB |
| Requires iOS | **15** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Elitech Technology,Inc.](https://appshunter.io/developer/1455057713) | [incident.io](https://appshunter.io/developer/1714996303) |

## What reviewers say

### Temtop

[App page](https://appshunter.io/ios/app/temtop/id1439409326)

This app detects formaldehyde, PM2.5, and TVOC using advanced sensors. It provides accurate and reliable environmental data for your home or workspace.

**Highlights:** Formaldehyde detection, PM2.5 detection, TVOC detection, British Dart electrochemical sensor, US TEMTOP laser particle sensor, Accurate and reliable data

**Features:** Vision Pro support

**In-app purchases:** none


### incident.io

[App page](https://appshunter.io/ios/app/incidentio/id6471268530)

This app helps tech businesses manage stressful incidents from start to finish. It streamlines communication and provides real-time updates to reduce anxiety and chaos during critical events.

**Highlights:** Push notifications for alerts, Acknowledge and manage escalations, Direct Slack integration, Customizable notification preferences, On-call status visibility, View active and personal incidents

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Temtop free?

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

### Is incident.io free?

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

### Which has better reviews, Temtop or incident.io?

incident.io is rated higher. Temtop averages 2.9 out of 5 from 82 ratings, while incident.io averages 4.6 from 31 ratings.

### Do Temtop or incident.io have ads?

Neither Temtop nor incident.io shows ads.

### Which is updated more often, Temtop or incident.io?

Temtop ships an update every 5 weeks, and incident.io every 4 days. Most recently, Temtop was updated on October 21, 2026 and incident.io on October 16, 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.*