# Mark Heard Fuels vs PlumBuddy

The clearest difference is update cadence: PlumBuddy at every 11 days against Mark Heard Fuels's every 7 months. Mark Heard Fuels's advantage is iOS requirement (12.2 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Mark Heard Fuels ships an update every 7 months, PlumBuddy every 11 days. The most recent releases landed on September 27, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Mark Heard Fuels | PlumBuddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (5 ratings)](https://appshunter.io/ios/app/plumbuddy/id6744320200/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 11 days** |
| Monetization | — | Free |
| Size | 56 MB | 59 MB |
| Requires iOS | **12.2** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rural Computer Consultants, Inc.](https://appshunter.io/developer/640795441) | [PlumBuddy Inc](https://appshunter.io/developer/1807060721) |

## What reviewers say

### Mark Heard Fuels

[App page](https://appshunter.io/ios/app/mark-heard-fuels/id6467048771)

**Features:** macOS Compatibility

**In-app purchases:** none


### PlumBuddy

[App page](https://appshunter.io/ios/app/plumbuddy/id6744320200)

Monitor and control your home's water system remotely. Receive real-time alerts for leaks and track water usage to prevent damage and identify issues. Manage multiple properties from a single account.

**Highlights:** Real-time water data monitoring, Remote water shut-off, Automatic leak detection, Customizable alerts (email, SMS, push), Multi-property management, Live water usage tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Mark Heard Fuels free?

Mark Heard Fuels is free to download, with no in-app purchases.

### Is PlumBuddy free?

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

### Do Mark Heard Fuels or PlumBuddy have ads?

Neither Mark Heard Fuels nor PlumBuddy shows ads.

### Which is updated more often, Mark Heard Fuels or PlumBuddy?

Mark Heard Fuels ships an update every 7 months, and PlumBuddy every 11 days. Most recently, Mark Heard Fuels was updated on September 27, 2026 and PlumBuddy on October 18, 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.*