# KCENTRA Quick Guide vs SnakeBite911

The clearest difference is rating: SnakeBite911 at 3.3 against KCENTRA Quick Guide's 2.0. SnakeBite911 also leads on update cadence (every 3 months vs every 7 months) and ratings volume (18 vs 4). KCENTRA Quick Guide's advantage is iOS requirement (11.0 vs 13.0). 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.

SnakeBite911 holds the better App Store score, 3.3 against 2.0. Both are backed by a comparable volume of ratings — 4 and 18 respectively.

KCENTRA Quick Guide ships an update every 7 months, SnakeBite911 every 3 months. The most recent releases landed on September 25, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | KCENTRA Quick Guide | SnakeBite911 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (4 ratings)](https://appshunter.io/ios/app/kcentra-quick-guide/id979599860/reviews) | **[3.3 (18 ratings)](https://appshunter.io/ios/app/snakebite911/id1067383282/reviews)** |
| Number of ratings | 4 | **18** |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 29 MB | 159 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [CSL Behring](https://appshunter.io/developer/423383402) | [BTG plc](https://appshunter.io/developer/1067367438) |

## What reviewers say

### KCENTRA Quick Guide

[App page](https://appshunter.io/ios/app/kcentra-quick-guide/id979599860)

This medical app provides quick access to essential tools and information for healthcare professionals regarding a specific blood coagulation factor replacement product. It includes a dosing calculator, administration guidelines, and patient monitoring information, all accessible offline.

**Highlights:** Offline access to information, Dosing calculator, Reconstitution video and guide, Administration guidelines, Patient monitoring information

**In-app purchases:** none


### SnakeBite911

[App page](https://appshunter.io/ios/app/snakebite911/id1067383282)

This app provides emergency guidance for snakebite incidents, including immediate steps, identification of North American venomous snakes, and a tool to track venom spread. It offers offline functionality and quick access to emergency services.

**Highlights:** Emergency snakebite support, Quick dial 911, Actionable do's and don'ts, Venom Tracker photo tool, North American venomous snake identification, Safety and avoidance tips, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KCENTRA Quick Guide free?

KCENTRA Quick Guide is free to download, with no in-app purchases.

### Is SnakeBite911 free?

SnakeBite911 is free to download, with no in-app purchases.

### Which has better reviews, KCENTRA Quick Guide or SnakeBite911?

SnakeBite911 is rated higher. KCENTRA Quick Guide averages 2.0 out of 5 from 4 ratings, while SnakeBite911 averages 3.3 from 18 ratings.

### Do KCENTRA Quick Guide or SnakeBite911 have ads?

Neither KCENTRA Quick Guide nor SnakeBite911 shows ads.

### Which is updated more often, KCENTRA Quick Guide or SnakeBite911?

KCENTRA Quick Guide ships an update every 7 months, and SnakeBite911 every 3 months. Most recently, KCENTRA Quick Guide was updated on September 25, 2026 and SnakeBite911 on September 26, 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.*