# Metalmark vs Brook Flashman

The clearest difference is iOS requirement: Metalmark at 13.0 against Brook Flashman's 16.2. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Metalmark ships an update every 4 weeks, Brook Flashman fortnightly. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Metalmark | Brook Flashman |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/brook-flashman/id6618127257/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 33 MB | 11 MB |
| Requires iOS | **13.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MetalMark](https://appshunter.io/developer/1646001727) | [Brook Design, LLC](https://appshunter.io/developer/1190785004) |

## What reviewers say

### Metalmark

[App page](https://appshunter.io/ios/app/metalmark/id6443444992)

**Features:** Vision Pro support

**In-app purchases:** none


### Brook Flashman

[App page](https://appshunter.io/ios/app/brook-flashman/id6618127257)

This app connects to GPS positioning devices via Bluetooth. It helps users verify their current location, plan navigation routes, and organize trips.

**Highlights:** Bluetooth GPS device communication, Current location confirmation, Navigation route planning, Trip arrangement facilitation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Metalmark free?

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

### Is Brook Flashman free?

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

### Do Metalmark or Brook Flashman have ads?

Neither Metalmark nor Brook Flashman shows ads.

### Which is updated more often, Metalmark or Brook Flashman?

Metalmark ships an update every 4 weeks, and Brook Flashman fortnightly. Most recently, Metalmark was updated on October 12, 2026 and Brook Flashman on October 15, 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.*