# IPEVO Visualizer vs Fire Weather Calc

The clearest difference is rating: Fire Weather Calc at 5.0 against IPEVO Visualizer's 3.1. Fire Weather Calc also leads on in-app purchases (none vs 3) and update cadence (every 2 days vs every 2 months). IPEVO Visualizer's advantage is ratings volume (17 vs 1) and device support (4 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. IPEVO Visualizer sells 3 in-app purchases, starting at $0.99 per month. Fire Weather Calc asks for nothing beyond the download.

Fire Weather Calc holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: IPEVO Visualizer has 17 ratings behind it against 1, so its average is the more settled of the two.

IPEVO Visualizer ships an update every 2 months, Fire Weather Calc every 2 days. The most recent releases landed on October 24, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | IPEVO Visualizer | Fire Weather Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (17 ratings)](https://appshunter.io/ios/app/ipevo-visualizer/id1359614906/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fire-weather-calc/id6797057020/reviews)** |
| Number of ratings | **17** | 1 |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 139 MB | 50 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [IPEVO](https://appshunter.io/developer/326593260) | [Byron Saylor](https://appshunter.io/developer/6797057022) |

## What reviewers say

### IPEVO Visualizer

[App page](https://appshunter.io/ios/app/ipevo-visualizer/id1359614906)

This app connects to IPEVO cameras to display live images on your mobile device. It offers full camera control, on-screen annotation tools, and advanced screen layouts for dynamic presentations. Capture images and record videos for enhanced teaching and sharing.

**Highlights:** Connect to IPEVO cameras via Wi-Fi or wired connection, Total camera control (screen size, rotation, resolution, exposure), On-screen annotation tools for drawing and marking, Split-screen and picture-in-picture layouts, Image capture and video recording, Time-lapse photography

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus (Monthly Plan) | $0.99 | per month |
| Plus (Annual Plan) | $9.99 | per year |
| Plus (Lifetime Plan) | $99.99 | one-time |


### Fire Weather Calc

[App page](https://appshunter.io/ios/app/fire-weather-calc/id6797057020)

This utility app helps wildland firefighters improve efficiency and accuracy in the field. It offers practical tools to reduce repetitive tasks and minimize errors, supporting better decision-making during operations. Designed by a firefighter, it addresses real-world challenges faced by crews.

**Highlights:** Improve efficiency, Enhance accuracy, Increase situational awareness, Reduce repetitive tasks, Minimize errors, Practical field tools

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

**In-app purchases:** none


## Frequently asked questions

### Is IPEVO Visualizer free?

IPEVO Visualizer is free to download, with in-app purchases available.

### Is Fire Weather Calc free?

Fire Weather Calc is free to download, with no in-app purchases.

### Which has better reviews, IPEVO Visualizer or Fire Weather Calc?

Fire Weather Calc is rated higher. IPEVO Visualizer averages 3.1 out of 5 from 17 ratings, while Fire Weather Calc averages 5.0 from 1 ratings.

### Do IPEVO Visualizer or Fire Weather Calc have ads?

Neither IPEVO Visualizer nor Fire Weather Calc shows ads.

### Which is updated more often, IPEVO Visualizer or Fire Weather Calc?

IPEVO Visualizer ships an update every 2 months, and Fire Weather Calc every 2 days. Most recently, IPEVO Visualizer was updated on October 24, 2026 and Fire Weather Calc 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.*