# Vision C5 vs Education Is KEY

The clearest difference is rating: Vision C5 at 5.0 against Education Is KEY's 4.0. Vision C5 also leads on iOS requirement (12.0 vs 16.4). On price, ratings volume, update cadence and ads there is nothing between them.

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

Vision C5 holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Vision C5 ships an update every 3 months, Education Is KEY every 5 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Vision C5 | Education Is KEY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vision-c5/id1534252843/reviews)** | [4.0 (3 ratings)](https://appshunter.io/ios/app/education-is-key/id6744249929/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 40 MB | 63 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [3M Company](https://appshunter.io/developer/396772465) | [KFH Industries, INC](https://appshunter.io/developer/1806664179) |

## What reviewers say

### Vision C5

[App page](https://appshunter.io/ios/app/vision-c5/id1534252843)

This app allows users to easily update configuration settings for a specific facepiece device. It is designed to enhance situational intelligence with advanced features for improved visibility and breathing.

**Highlights:** Update configuration settings, Enhance situational intelligence, Improve field of view, Optimize breathing regulator, Integrate headphone technology

**In-app purchases:** none


### Education Is KEY

[App page](https://appshunter.io/ios/app/education-is-key/id6744249929)

This tool provides firefighters with essential hose data and calculations, including friction loss, GPM, and nozzle pressure. It also serves as a product catalog for hose specifications and helps locate local product experts.

**Highlights:** Friction loss calculator, GPM and nozzle pressure reference, Key Hose product catalog, Local product expert finder, Fire service interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vision C5 free?

Vision C5 is free to download, with no in-app purchases.

### Is Education Is KEY free?

Education Is KEY is free to download, with no in-app purchases.

### Which has better reviews, Vision C5 or Education Is KEY?

Vision C5 is rated higher. Vision C5 averages 5.0 out of 5 from 2 ratings, while Education Is KEY averages 4.0 from 3 ratings.

### Do Vision C5 or Education Is KEY have ads?

Neither Vision C5 nor Education Is KEY shows ads.

### Which is updated more often, Vision C5 or Education Is KEY?

Vision C5 ships an update every 3 months, and Education Is KEY every 5 months. Most recently, Vision C5 was updated on November 3, 2026 and Education Is KEY on October 30, 2026.

---

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