# MobileDetect vs Cool Guard

The clearest difference is rating: Cool Guard at 5.0 against MobileDetect's 4.4. Cool Guard also leads on update cadence (every 2 weeks vs every 6 weeks). MobileDetect's advantage is ratings volume (25 vs 2) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Cool Guard holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: MobileDetect has 25 ratings behind it against 2, so its average is the more settled of the two.

MobileDetect ships an update every 6 weeks, Cool Guard every 2 weeks. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | MobileDetect | Cool Guard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (25 ratings)](https://appshunter.io/ios/app/mobiledetect/id1088331100/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cool-guard-k9-handler-app/id6484260960/reviews)** |
| Number of ratings | **25** | 2 |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 224 MB | 33 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [DetectaChem, LLC](https://appshunter.io/developer/1088331099) | [TouchLync, Inc](https://appshunter.io/developer/1740499417) |

## What reviewers say

### MobileDetect

[App page](https://appshunter.io/ios/app/mobiledetect/id1088331100)

This app transforms your smartphone into a presumptive drug detection tool using specialized test pouches. It offers automated results in seconds for a wide range of substances, with features for report creation and sharing.

**Highlights:** Automated drug detection, Detects multiple substances, Non-visible residue testing, Test reports with GPS and images, Instant report sharing, Tutorial mode and training videos

**Features:** Vision Pro support

**In-app purchases:** none


### Cool Guard

[App page](https://appshunter.io/ios/app/cool-guard-k9-handler-app/id6484260960)

Monitor your K9 partner's environmental comfort levels remotely. Receive instant push notifications and view warning or alarm events when heat or cold triggers are met. Allows departments and dispatch to monitor K9 status.

**Highlights:** K9 comfort tracking, Heat and cold trigger alerts, Push notifications, Warning and alarm event display, Department and 911 dispatch monitoring

**In-app purchases:** none


## Frequently asked questions

### Is MobileDetect free?

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

### Is Cool Guard free?

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

### Which has better reviews, MobileDetect or Cool Guard?

Cool Guard is rated higher. MobileDetect averages 4.4 out of 5 from 25 ratings, while Cool Guard averages 5.0 from 2 ratings.

### Do MobileDetect or Cool Guard have ads?

Neither MobileDetect nor Cool Guard shows ads.

### Which is updated more often, MobileDetect or Cool Guard?

MobileDetect ships an update every 6 weeks, and Cool Guard every 2 weeks. Most recently, MobileDetect was updated on October 7, 2026 and Cool Guard on September 30, 2026.

---

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