Comparison

Orifice Flow Rate Calculator vs ODP Mobile

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Orifice MCF Calculator
  • Rotary (Direct) MCF Calculator
  • Save all calculations
  • View saved inputs and calculations
  • Export calculations to CSV
Features
Read full description

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

About

ODP Mobile

Capture production data and manage field sites efficiently with this offline-capable application. Record daily gauges, readings, sales meter data, and site-level treatments. Synchronizes data automatically when connectivity is available.

Highlights
  • Offline data capture
  • Production data entry
  • Site management tools
  • Flow status tracking
  • Historical data view
  • Automatic data synchronization
Features
Read full description

ODP Mobile is an offline-capable, fully functional field data capture app for Oil & Gas producers of all sizes. PRODUCTION DATA CAPTURE Navigate to a site and enter daily gauges and readings, sales meter readings, and run tickets. Verify battery level production with the Tank Gauge Summary. FULL SERVICE SITE MANAGEMENT Toggle Flow Status to indicate downtime or reduced flow, record production observed from well testing, and log treatments/services at the site level. Route level indicators provide status at-a-glance and quick access to recent entries. View a history of flow status, measurements, run tickets, well tests, and treatments/services at the site level. OFFLINE FLEXIBILITY After login and initialization, all data entered will be saved locally and will automatically attempt to synchronize with the database when data connectivity is available. This provides our operators with near real time data. An existing OnDemand Production account is required for use.

Screenshots

Orifice Flow Rate Calculator4 screens
ODP Mobile1 screens

Verdict

The call

The clearest difference is review sentiment: Orifice Flow Rate Calculator at 100% against ODP Mobile's 0%. Orifice Flow Rate Calculator also leads on rating (4.9 vs 3.7) and ratings volume (114 vs 3). ODP Mobile's advantage is update cadence (every 3 weeks vs every 6 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Orifice Flow Rate Calculator holds the better App Store score, 4.9 against 3.7. That said, the two scores are not equally well evidenced: Orifice Flow Rate Calculator has 114 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Orifice Flow Rate Calculator's written reviews are positive against 0% of ODP Mobile's.

UpkeepUpdate frequency

Orifice Flow Rate Calculator ships an update every 6 months, ODP Mobile every 3 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Orifice Flow Rate Calculator versus ODP Mobile: the parameters behind the verdict, then further details
ParameterOrifice Flow Rate CalculatorODP Mobile
PriceFreeFree
Rating4.9 (114 ratings) — better3.7 (3 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings114 — better3
Update frequencyEvery 6 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size2 MB83 MB
Age rating4+4+
DeveloperR.L. Laughlin & Company, Inc.Quorum Business Solutions, Inc

Customer experience

Orifice Flow Rate Calculator

All ratings97 ratings
Positive97.9%
Neutral2.1%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

ODP Mobile

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Orifice Flow Rate Calculator

No in-app purchases

None

ODP Mobile

No in-app purchases

Questions

Is Orifice Flow Rate Calculator free?
Orifice Flow Rate Calculator is free to download, with no in-app purchases.
Is ODP Mobile free?
ODP Mobile is free to download, with no in-app purchases.
Which has better reviews, Orifice Flow Rate Calculator or ODP Mobile?
Orifice Flow Rate Calculator is rated higher. Orifice Flow Rate Calculator averages 4.9 out of 5 from 114 ratings, while ODP Mobile averages 3.7 from 3 ratings.
Do Orifice Flow Rate Calculator or ODP Mobile have ads?
Neither Orifice Flow Rate Calculator nor ODP Mobile shows ads.
Which is updated more often, Orifice Flow Rate Calculator or ODP Mobile?
Orifice Flow Rate Calculator ships an update every 6 months, and ODP Mobile every 3 weeks. Most recently, Orifice Flow Rate Calculator was updated on November 2, 2026 and ODP Mobile on October 30, 2026.

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