# Read.md vs Fire Size Estimator

The clearest difference is in-app purchases: Fire Size Estimator at none against Read.md's 2. Fire Size Estimator also leads on update cadence (every 6 days vs fortnightly). Read.md's advantage is ratings volume (81 vs 2) and device support (4 vs 2). On price, rating and ads there is nothing between them.

Both are free to download. Read.md sells 2 in-app purchases, starting at $9.99 per year. Fire Size Estimator asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Read.md against 5.0 for Fire Size Estimator. That said, the two scores are not equally well evidenced: Read.md has 81 ratings behind it against 2, so its average is the more settled of the two.

Read.md ships an update fortnightly, Fire Size Estimator every 6 days. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Read.md | Fire Size Estimator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (81 ratings)](https://appshunter.io/ios/app/readmd/id6760943472/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/fire-size-estimator/id6776805673/reviews) |
| Number of ratings | **81** | 2 |
| Positive reviews | 88.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | Freemium | **Free** |
| Size | 33 MB | 2 MB |
| Requires iOS | **15.0** | 26.5 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pavel Abin](https://appshunter.io/developer/1510604971) | [Don Bell](https://appshunter.io/developer/6776805675) |

## What reviewers say

### Read.md

[App page](https://appshunter.io/ios/app/readmd/id6760943472)

This app allows you to beautifully view markdown files on your iPhone, iPad, or Mac. It offers perfect rendering of complex elements like tables, code blocks, and diagrams, with offline support and privacy in mind.

**Highlights:** Perfect markdown rendering, Syntax highlighting for 180+ languages, Mermaid diagram rendering, GitHub repository browsing, Export to PDF & HTML (Pro), Smart diagram fixing, Auto-generated table of contents

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Read.md Pro Yearly | $9.99 | per year |
| Read.md Pro (Lifetime) | $24.99 | one-time |


### Fire Size Estimator

[App page](https://appshunter.io/ios/app/fire-size-estimator/id6776805673)

This tool helps calculate the size of wildland fires in acres or hectares. It's designed for professionals in the field who need quick and reliable measurements. The app is straightforward, requiring no accounts or data collection.

**Highlights:** Calculate fire size in acres, Calculate fire size in hectares, Field-ready tool, No account required, No data collection

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

**In-app purchases:** none


## Frequently asked questions

### Is Read.md free?

Read.md is free to download, with in-app purchases available.

### Is Fire Size Estimator free?

Fire Size Estimator is free to download, with no in-app purchases.

### Which has better reviews, Read.md or Fire Size Estimator?

Read.md and Fire Size Estimator are both rated 5.0 out of 5 on the App Store, from 81 and 2 ratings respectively.

### Do Read.md or Fire Size Estimator have ads?

Neither Read.md nor Fire Size Estimator shows ads.

### Which is updated more often, Read.md or Fire Size Estimator?

Read.md ships an update fortnightly, and Fire Size Estimator every 6 days. Most recently, Read.md was updated on October 13, 2026 and Fire Size Estimator on September 29, 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.*