Orifice Flow Rate Calculator vs Fuel Flow Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Orifice Flow Rate Calculator
Easily calculate natural gas orifice flow rates using the AGA 3 standard. This utility app allows users to determine MCF production for a given duration, save calculations, and export data to CSV. It functions offline, requiring no cell service.
- Orifice MCF Calculator
- Rotary (Direct) MCF Calculator
- Save all calculations
- View saved inputs and calculations
- Export calculations to CSV
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Looking to calculate orifice flow rates quickly and easily? R. L. Laughlin has a solution for you! With our Orifice Flow Rate Calculator, users are given the ability to determine orifice flow rates easily and quickly that does not require cell service to utilize the app. Orifice Flow Rate Calculator utilizes AGA 3 standard to calculate the MCF a single well is producing per day and for a given duration that you choose. Features: -Orifice MCF Calculator -Rotary (Direct) MCF Calculator -Ability to save all calculations -View all inputs and calculations saved for a given meter -Export all or individual saved calculations to a CSV file
Fuel Flow Tracker
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Fuel Flow is the simplest way to track fuel, mileage, and maintenance for every vehicle you own — cars, bikes, or both. WHY FUEL FLOW Stop guessing how much your vehicle actually costs to run. Log every fill-up in seconds and instantly see your real mileage, cost per kilometer, and spending trends over time. KEY FEATURES - Multi-Vehicle Garage Track unlimited vehicles in one place. Switch between your car, bike, or any vehicle with a single tap. - Automatic Mileage Calculation Log your fill-ups and Fuel Flow calculates your km/L (or mpg) automatically — no manual math required. - Detailed Stats & Trends See your lifetime average, last 5 fill-ups, total fuel cost, and distance logged. Visual charts show exactly how your mileage changes over time. - Oil Change Reminders Never miss a service again. Fuel Flow tracks your last oil change and warns you when the next one is due, based on your actual driving distance. - Full Fill-Up History Every fill-up is logged with date, price per liter, trip distance, odometer reading, and total cost — searchable and editable anytime. - Built For You Choose your home currency, switch between km/Litres and mi/Gallons, and pick Light, Dark, or Auto theme. WHO IT'S FOR Whether you're a daily commuter trying to cut fuel costs, a bike owner tracking maintenance, or someone who just wants to know where their money goes — Fuel Flow gives you clarity without the spreadsheet. No ads. No unnecessary permissions. Just a clean, fast tool to understand your vehicle costs. Download Fuel Flow today and take control of your fuel spending.
Screenshots
Verdict
Orifice Flow Rate Calculator and Fuel Flow Tracker are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Orifice Flow Rate Calculator | Fuel Flow Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (114 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 114 — better | — |
| Update frequency | Every 6 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 2 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | R.L. Laughlin & Company, Inc. | Arshil Haque |
In-app purchases
Orifice Flow Rate Calculator
No in-app purchases
Fuel Flow Tracker
No in-app purchases
Questions
Is Orifice Flow Rate Calculator free?
Is Fuel Flow Tracker free?
Do Orifice Flow Rate Calculator or Fuel Flow Tracker have ads?
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