# Cool Guard vs Corvid

The clearest difference is iOS requirement: Corvid at 16.4 against Cool Guard's 26.2. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Cool Guard against 5.0 for Corvid. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Cool Guard ships an update every 2 weeks, Corvid every 10 days. The most recent releases landed on September 12, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Cool Guard | Corvid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/cool-guard-k9-handler-app/id6484260960/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/corvid/id6756084492/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free | Free |
| Size | 33 MB | 140 MB |
| Requires iOS | 26.2 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [TouchLync, Inc](https://appshunter.io/developer/1740499417) | [KDS Consulting](https://appshunter.io/developer/1041951626) |

## What reviewers say

### 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


### Corvid

[App page](https://appshunter.io/ios/app/corvid/id6756084492)

This professional-grade solution provides real-time license plate recognition for teams in law enforcement, traffic monitoring, and security. It offers accurate detection, live camera streaming, hotlist sharing, and advanced vehicle filtering for efficient operations.

**Highlights:** Real-time license plate recognition, High-accuracy detection, Live camera streaming, Hotlist sharing and management, Advanced vehicle filtering, Secure, role-based access

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

**In-app purchases:** none


## Frequently asked questions

### Is Cool Guard free?

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

### Is Corvid free?

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

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

Cool Guard and Corvid are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Cool Guard or Corvid have ads?

Neither Cool Guard nor Corvid shows ads.

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

Cool Guard ships an update every 2 weeks, and Corvid every 10 days. Most recently, Cool Guard was updated on September 12, 2026 and Corvid on September 17, 2026.

---

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