# FireHydrant vs Light Meter

The clearest difference is in-app purchases: FireHydrant at none against Light Meter's 1. FireHydrant also leads on update cadence (every 3 weeks vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Light Meter sells 1 one-off in-app purchase. FireHydrant asks for nothing beyond the download.

FireHydrant ships an update every 3 weeks, Light Meter every 2 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | FireHydrant | Light Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (9 ratings)](https://appshunter.io/ios/app/firehydrant/id6473452572/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 98 MB | 6 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [FireHydrant](https://appshunter.io/developer/1718970083) | [Phuc Pham](https://appshunter.io/developer/1893081423) |

## What reviewers say

### FireHydrant

[App page](https://appshunter.io/ios/app/firehydrant/id6473452572)

This platform streamlines incident response for teams, enabling faster resolution and learning. It provides automated runbooks, scribe tools, and analytics to improve products and processes.

**Highlights:** Incident notification with push alerts, Automated incident assembly, Step-by-step automated runbooks, Built-in scribe tools, Guided retro templates, Customizable analytics, Jira ticket assignment

**In-app purchases:** none


### Light Meter

[App page](https://appshunter.io/ios/app/light-meter-plant-lux-and-ppfd/id6772273072)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro | $29.99 | one-time |


## Frequently asked questions

### Is FireHydrant free?

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

### Is Light Meter free?

Light Meter is free to download, with in-app purchases available.

### Do FireHydrant or Light Meter have ads?

Neither FireHydrant nor Light Meter shows ads.

### Which is updated more often, FireHydrant or Light Meter?

FireHydrant ships an update every 3 weeks, and Light Meter every 2 months. Most recently, FireHydrant was updated on October 24, 2026 and Light Meter on October 8, 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.*