# Central Berkeley Fire & EMS vs EMS Protocol Reference

The clearest difference is update cadence: EMS Protocol Reference at every 3 months against Central Berkeley Fire & EMS's every 16 months. Central Berkeley Fire & EMS's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, 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.

Central Berkeley Fire & EMS ships an update every 16 months, EMS Protocol Reference every 3 months. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Central Berkeley Fire & EMS | EMS Protocol Reference |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 3 months** |
| Size | 29 MB | 20 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Acid Remap LLC](https://appshunter.io/developer/323130617) | [RespondersAI LLC](https://appshunter.io/developer/1818178681) |

## What reviewers say

### Central Berkeley Fire & EMS

[App page](https://appshunter.io/ios/app/central-berkeley-fire-and-ems/id6450963252)

**Features:** macOS Compatibility

**In-app purchases:** none


### EMS Protocol Reference

[App page](https://appshunter.io/ios/app/ems-protocol-reference/id6761344731)

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

**In-app purchases:** none


## Frequently asked questions

### Is Central Berkeley Fire & EMS free?

Central Berkeley Fire & EMS is free to download, with no in-app purchases.

### Is EMS Protocol Reference free?

EMS Protocol Reference is free to download, with no in-app purchases.

### Do Central Berkeley Fire & EMS or EMS Protocol Reference have ads?

Neither Central Berkeley Fire & EMS nor EMS Protocol Reference shows ads.

### Which is updated more often, Central Berkeley Fire & EMS or EMS Protocol Reference?

Central Berkeley Fire & EMS ships an update every 16 months, and EMS Protocol Reference every 3 months. Most recently, Central Berkeley Fire & EMS was updated on October 25, 2026 and EMS Protocol Reference on October 14, 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.*