# MPG Stat — Fuel Economy. Statistically.

> Statistical fuel economy tracker for data-driven vehicle performance analysis. (iPhone/iPad app by SCOTT ROY BINGHAM.)

- Source: https://appshunter.io/ios/app/mpg-stat/id6771215131 (this page in markdown: same URL + `.md`)
- Developer: [SCOTT ROY BINGHAM](https://appshunter.io/developer/1896774623)
- Category: Utilities, Lifestyle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.6 · 1 MB
- Languages: American English
- Released: 2026-05-28
- Data updated: 2026-06-25
- Monetization: subscription
- User reviews in markdown: https://appshunter.io/ios/app/mpg-stat/id6771215131/reviews.md

## What is MPG Stat?

MPGStat is a subscription app. Try free for 1 month, then $1.99/month or $14.99/year. All features require a subscription.

MPG Stat is the fuel economy tracker for people who actually care about the numbers.

Built on Statistical Process Control (SPC) principles, MPG Stat doesn't just log your fillups — it helps you understand whether changes in your fuel economy are real signals or just noise. XmR charts show your individual values and moving range over time, giving you the same analytical tools used in engineering and quality control, applied to your daily drive.

Track every fillup, spot trends, and know with confidence when something has actually changed — not just varied.

Features:
- XmR (Individual and Moving Range) control charts
- Natural Process Limits to distinguish signal from noise
- Fillup history with running stats
- Clean, fast logging — just miles and gallons
- A little whimsy for the road

Perfect for engineers, hypermilers, data nerds, and anyone who has ever wondered whether that new air filter actually made a difference.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://mpgstatapp-lab.github.io/privacy.html

## Key features

- Statistical Process Control (SPC) charts
- XmR control charts
- Natural Process Limits
- Fillup history with running stats
- Fast and clean logging
- Trend spotting

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| MPG Stat Pro | $1.99 | per month |
| MPG Stat Pro Annual | $14.99 | per year |



## Frequently asked questions about MPG Stat

### What is MPG Stat?

MPG Stat is a subscription-based fuel economy tracker that uses Statistical Process Control (SPC) principles to help users understand their vehicle's fuel efficiency. It provides analytical tools to distinguish real trends from random variations.

### How much does MPG Stat cost?

MPG Stat offers a 1-month free trial. After the trial, subscriptions are $1.99 per month or $14.99 per year. All features require an active subscription.

### What statistical methods does MPG Stat use?

MPG Stat utilizes Statistical Process Control (SPC) principles, specifically XmR (Individual and Moving Range) control charts, to analyze fuel economy data. It also incorporates Natural Process Limits to differentiate between signal and noise.

### What devices does MPG Stat support?

MPG Stat is currently supported on iPhone devices. It was last updated on May 29, 2026, with version 1.0.1.

### Is MPG Stat suitable for casual users?

While designed with advanced statistical tools, MPG Stat offers clean and fast logging for all users. Its focus on data analysis makes it particularly appealing to those who enjoy detailed insights into their vehicle's performance.

### How often is MPG Stat updated?

MPG Stat was last updated on May 29, 2026, with version 1.0.1. The app is rated 4+ for age appropriateness.

### Can I cancel my MPG Stat subscription?

Yes, users can cancel their MPG Stat subscription. The app offers a 1-month free trial period before the monthly or annual subscription charges begin.

### Does MPG Stat have ads?

MPG Stat does not contain advertisements. The app is a subscription service where all features are unlocked upon subscribing.

## Version history (last 1 release)

### 1.0.1 — 2026-05-29

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-25.*