Comparison

Schemas vs Learn Petroleum Engineering

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

Head to head
About

Schemas

This app helps users develop critical thinking skills through schematization exercises. It guides you from basic to advanced levels with video tutorials to visualize and understand complex ideas.

Highlights
  • Schematization exercises
  • Visualize essence and meaning
  • Beginner to advanced levels
  • Video tutorials
  • Develop critical thinking
Features
Read full description

Socrates drew the first schema in history according to the legend. When we draw schemas, we learn to think like the way he did - critically, deeply, strongly. Schematisation exercises - are the tasks to form schemas to visualise essence and meaning of the case or situations. Starting with an easy tasks and go to advanced level. Videos helps to understand what is the schema and how to form them.

About

Learn Petroleum Engineering

This app provides a comprehensive guide to petroleum engineering, covering fundamental concepts and advanced topics. It explains the role of petroleum engineers in finding and extracting oil and gas, making processes safer and more efficient.

Highlights
  • Covers all major petroleum engineering topics
  • Explains working of petroleum machines
  • Details hydrocarbon extraction methods
  • Focuses on reservoir management
  • Discusses enhanced oil recovery techniques
  • Includes production engineering roles
Features
Read full description

Learn Petroleum Engineering is a professional app to Learning Petroleum Engineering which to helps people to understand the working Petroleum of machines. Learn Petroleum Engineering is designed for you as well research by professional engineers. It almost all topics of Petroleum Engineering are the clear in the app. Learn Petroleum Engineering are the oil and gas industry's two main subsurface disciplines, which focus on maximizing economic recovery of hydrocarbons from subsurface reservoirs. Petroleum Geology and geophysics focus on provision of a static description of the hydrocarbon reservoir rock. The while Petroleum Engineering focuses on estimation of the recoverable volume of this resource using a detailed understanding of the physical behaviour of oil, water and gas within porous rock at very high pressure. Petroleum Engineers help find oil and gas for the country's energy needs. Petroleum engineers design and develop methods for extracting oil and gas from deposits below the Earth's surface. Petroleum Engineers also find new ways to extract oil and gas from older wells. Topics - Introduction. - Introduction To Petroleum Engineering. - Review Of Rock And Fluid Properties. - The General Material Balance Equation. - Single-Phase Gas Reservoirs. - Gas-Condensate Reservoirs. - Undersaturated Oil Reservoirs. - Saturated Oil Reservoirs. - Single-Phase Fluid Flow In Reservoirs. - Water Influx. - The Displacement Of Oil And Gas. - Enhanced Oil Recovery. - The Role Of Petroleum Production Engineering. - Production From Undersaturated Oil Reservoirs. - Production From Two-Phase Reservoirs. - Production From Natural Gas Reservoirs. - Production From Horizontal Wells. - The Near-Wellbore Condition And Damage Characterization. - Wellbore Flow Performance. - Sand Management. - Sandstone Acidizing Design. Why Learn Petroleum Engineering Petroleum engineers locate, recover, and maintain the world's oil and gas supplies. They make the exploration, drilling, and production processes safer and efficient for people, communities, wildlife, and the environment and help keep the fuel prices affordable. What is Petroleum Engineering Petroleum engineering is a field of engineering concerned with the activities related to the production of Hydrocarbons, which can be either crude oil or natural gas. Exploration and production are deemed to fall within the upstream sector of the oil and gas industry.

Screenshots

Schemas2 screens
Learn Petroleum Engineering4 screens

Verdict

The call

The clearest difference is review sentiment: Schemas at 67% against Learn Petroleum Engineering's 0%. Schemas also leads on price (Free vs $1.99). Learn Petroleum Engineering's advantage is in-app purchases (none vs 10) and iOS requirement (10.0 vs 13.0.0). On ads and device support 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

Schemas is free to download; Learn Petroleum Engineering costs $1.99 up front. Schemas sells 10 one-off in-app purchases. Learn Petroleum Engineering asks for nothing beyond the download.

Scorecard5 real differences · 5 level
Schemas versus Learn Petroleum Engineering: the parameters behind the verdict, then further details
ParameterSchemasLearn Petroleum Engineering
PriceFree — better$1.99
Rating—4.5 (4 ratings) — better
Positive reviews66.7% of reviews — better0.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 6 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0.010.0 — better
Further details — not scored
Size101 MB35 MB
Age rating4+4+
DeveloperIgor IlinHaroon Khalil

Customer experience

Schemas

Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Learn Petroleum Engineering

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

10 purchases

Schemas

One-time10
  • Businessman: lvl 2-3$24.99
  • Creative director: lvl 2-3$24.99
  • Businessman: lvl 4-5$34.99
Show 7 more
  • Creative director: lvl 4-5$34.99
  • Businessman: lvl 6-8$59.99
  • Creative director: lvl 6-8$59.99
  • Businessman: lvl 4-8$84.99
  • Creative director: lvl 4-8$84.99
  • Businessman: lvl 2-8$99.99
  • Creative director: lvl 2-8$99.99
None

Learn Petroleum Engineering

No in-app purchases

Questions

Is Schemas free?
Schemas is free to download, with in-app purchases available.
Is Learn Petroleum Engineering free?
Learn Petroleum Engineering costs $1.99, with no in-app purchases.
Do Schemas or Learn Petroleum Engineering have ads?
Neither Schemas nor Learn Petroleum Engineering shows ads.

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