# Breaker Box vs Marlin Keypad

The clearest difference is rating: Marlin Keypad at 5.0 against Breaker Box's 4.5. Marlin Keypad also leads on in-app purchases (none vs 1) and iOS requirement (12.0 vs 16.0). Breaker Box's advantage is update cadence (every 9 days vs every 10 months) and ratings volume (108 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Breaker Box sells 1 one-off in-app purchase. Marlin Keypad asks for nothing beyond the download.

Marlin Keypad holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Breaker Box has 108 ratings behind it against 1, so its average is the more settled of the two.

Breaker Box ships an update every 9 days, Marlin Keypad every 10 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Breaker Box | Marlin Keypad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (108 ratings)](https://appshunter.io/ios/app/breaker-box-panel-directory/id1459288663/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/marlin-keypad/id6479428020/reviews)** |
| Number of ratings | **108** | 1 |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 10 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 62 MB | 33 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Brett Pappas](https://appshunter.io/developer/1435218098) | [Marlin Technologies, Inc.](https://appshunter.io/developer/1735942032) |

## What reviewers say

### Breaker Box

[App page](https://appshunter.io/ios/app/breaker-box-panel-directory/id1459288663)

Easily label and document every circuit in your electrical panel. Assign notes, rooms, and fixtures to breakers, and generate printable PDF legends for quick identification. Supports multi-panel management and cloud sync for data safety.

**Highlights:** Label circuits with notes, rooms, and fixtures, Supports tandem splits, multi-pole, GFCI, and HACR, Organize circuits by room and linked fixtures, Generate printable PDF legends for panels, Manage multiple panels and properties, Cloud sync and automatic backups

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro License | $9.99 | one-time |


### Marlin Keypad

[App page](https://appshunter.io/ios/app/marlin-keypad/id6479428020)

This utility app allows users to connect with and control Marlin MFlex Legend Keypads. It provides essential functionality for managing these specialized devices.

**Highlights:** Connect to Marlin MFlex Legend Keypads, Control Marlin MFlex Legend Keypads, Utility functions, Device management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Breaker Box free?

Breaker Box is free to download, with in-app purchases available.

### Is Marlin Keypad free?

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

### Which has better reviews, Breaker Box or Marlin Keypad?

Marlin Keypad is rated higher. Breaker Box averages 4.5 out of 5 from 108 ratings, while Marlin Keypad averages 5.0 from 1 ratings.

### Do Breaker Box or Marlin Keypad have ads?

Neither Breaker Box nor Marlin Keypad shows ads.

### Which is updated more often, Breaker Box or Marlin Keypad?

Breaker Box ships an update every 9 days, and Marlin Keypad every 10 months. Most recently, Breaker Box was updated on November 3, 2026 and Marlin Keypad on November 4, 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.*