Comparison

IADC Conferences vs WellOracle

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

Head to head
About

IADC Conferences

Features
Read full description

Our conferences focus on critical issues facing the global drilling industry. IADC’s worldwide conferences bring together the right people to explore cutting-edge technology, safe drilling practices, environmental stewardship, and industry financial prospects. IADC constantly is developing new topics to meet the industry’s evolving needs.

About

WellOracle

Features
Read full description

WellOracle is a fast, field-ready engineering reference and calculation tool built for oilfield professionals. Whether you're on the rig or in the office, WellOracle gives you instant access to the tools you rely on every day: CALCULATIONS β€’ Tank volumes β€” vertical, horizontal, and rectangular tanks β€’ Annular capacity and pipe volumes β€’ Unit conversions across common engineering units EQUIPMENT REFERENCE β€’ API flange specifications and diagrams β€’ Drill pipe, casing, and tubing data β€’ Gasket type reference (R, RX, BX) REFERENCE DATA β€’ Hydrostatics formulas β€’ Well kill reference β€’ Fraction/decimal conversion tables β€’ General oilfield math reference WELLORACLE PRO Unlock the complete toolkit with full tubular libraries, advanced calculators, and equipment datasheets β€” one-time purchase, no subscription. All calculations are reference aids only. Results must be independently verified before operational use.

Screenshots

IADC Conferences4 screens
WellOracle4 screens

Verdict

The call

The clearest difference is in-app purchases: IADC Conferences at none against WellOracle's 1. IADC Conferences also leads on device support (3 vs 1) and iOS requirement (15.5 vs 26.2). WellOracle's advantage is update cadence (every 4 days vs every 6 weeks). On price and ads there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. WellOracle sells 1 one-off in-app purchase. IADC Conferences asks for nothing beyond the download.

UpkeepUpdate frequency

IADC Conferences ships an update every 6 weeks, WellOracle every 4 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard4 real differences Β· 2 level
IADC Conferences versus WellOracle: the parameters behind the verdict, then further details
ParameterIADC ConferencesWellOracle
PriceFreeFree
Update frequencyEvery 6 weeksEvery 4 days β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS15.5 β€” better26.2
Further details β€” not scored
Size116 MB5 MB
Age rating12+4+
DeveloperDrillingContractor.orgRobert De-Mott

In-app purchases

None

IADC Conferences

No in-app purchases

1 purchases

WellOracle

One-time1
  • WellOracle Pro$4.99

Questions

Is IADC Conferences free?
IADC Conferences is free to download, with no in-app purchases.
Is WellOracle free?
WellOracle is free to download, with in-app purchases available.
Do IADC Conferences or WellOracle have ads?
Neither IADC Conferences nor WellOracle shows ads.
Which is updated more often, IADC Conferences or WellOracle?
IADC Conferences ships an update every 6 weeks, and WellOracle every 4 days. Most recently, IADC Conferences was updated on October 24, 2026 and WellOracle on October 25, 2026.

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