# CBRNResponder vs SanDiegoFireRescue

The clearest difference is rating: SanDiegoFireRescue at 5.0 against CBRNResponder's 4.5. CBRNResponder's advantage is update cadence (weekly vs every 15 months). 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.

SanDiegoFireRescue holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 6 and 5 respectively.

CBRNResponder ships an update weekly, SanDiegoFireRescue every 15 months. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CBRNResponder | SanDiegoFireRescue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (6 ratings)](https://appshunter.io/ios/app/cbrnresponder/id1540310984/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/sandiegofirerescue/id1574417174/reviews)** |
| Number of ratings | **6** | 5 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 15 months |
| Monetization | Free | Free |
| Size | 27 MB | 80 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Attainx Inc.](https://appshunter.io/developer/1403638152) | [City of San Diego](https://appshunter.io/developer/917707171) |

## What reviewers say

### CBRNResponder

[App page](https://appshunter.io/ios/app/cbrnresponder/id1540310984)

This app offers free tools for logging, transmitting, storing, and analyzing environmental monitoring data. It provides a secure cloud environment for user data access and requires registration for full functionality.

**Highlights:** Environmental data logging, Data transmission capabilities, Secure cloud data storage, Data analysis tools, Data presentation features

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

**In-app purchases:** none


### SanDiegoFireRescue

[App page](https://appshunter.io/ios/app/sandiegofirerescue/id1574417174)

This app offers confidential access to wellness resources and information for employees of the San Diego Fire-Rescue Department, their families, and the community. It provides department information, fire safety tips, and comprehensive wellness tools for employees.

**Highlights:** Confidential resource access, Wellness tools for employees, Fire safety tips, Department information, Family and community resources

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CBRNResponder free?

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

### Is SanDiegoFireRescue free?

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

### Which has better reviews, CBRNResponder or SanDiegoFireRescue?

SanDiegoFireRescue is rated higher. CBRNResponder averages 4.5 out of 5 from 6 ratings, while SanDiegoFireRescue averages 5.0 from 5 ratings.

### Do CBRNResponder or SanDiegoFireRescue have ads?

Neither CBRNResponder nor SanDiegoFireRescue shows ads.

### Which is updated more often, CBRNResponder or SanDiegoFireRescue?

CBRNResponder ships an update weekly, and SanDiegoFireRescue every 15 months. Most recently, CBRNResponder was updated on October 19, 2026 and SanDiegoFireRescue on October 7, 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.*