CloudLabs Environmental Factor vs Environmental Engineering PRO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CloudLabs Environmental Factor
Explore an aquatic ecosystem simulator where you can manipulate environmental factors like temperature, oxygen, and light. Observe the impact of these changes on species such as algae, crustaceans, and fish.
- Aquatic ecosystem simulation
- Control temperature, oxygen, and light
- Observe species reactions
- Study environmental extremes
- Educational tool
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In this simulator there is an aquatic ecosystem with living species such as crustaceans, algae and fish. During this practice it is possible to control environmental factors such as temperature, oxygen and light in order to take these factors to their extremes and observe the effects on the living species present in the ecosystem.
Environmental Engineering PRO
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Environmental Engineering Practice is an educational application designed to help students understand and practice key concepts related to environmental protection, water and wastewater treatment, pollution control, and sustainable development. The app focuses on structured learning through chapter-wise quizzes, mock tests, and daily quizzes aligned with standard environmental engineering curricula. Users can practice questions from individual topics, attempt mock tests for overall assessment, and monitor their performance using statistics. The app supports self-study, classroom learning, and examination preparation for engineering students. Topics Included 1. Introduction to Environmental Engineering Scope of environmental engineering, environmental pollution, sustainable development, environmental laws, and environmental impact assessment. 2. Water Supply Engineering Water demand, sources of water, intake structures, treatment processes, distribution systems, and water quality standards. 3. Water Treatment Methods Screening, sedimentation, coagulation and flocculation, filtration, disinfection, and softening. 4. Wastewater Engineering Sewerage systems, wastewater characteristics, treatment processes, and effluent disposal. 5. Primary and Secondary Treatment Primary treatment processes, sedimentation tanks, secondary biological treatment, activated sludge process, and trickling filters. 6. Sludge Treatment and Disposal Sludge digestion, anaerobic digestion, dewatering, drying beds, and disposal methods. 7. Solid Waste Management Sources of solid waste, collection methods, segregation, composting, and sanitary landfill. 8. Air Pollution Control Sources and types of air pollutants, control devices, air quality standards, and stack emission monitoring. 9. Noise Pollution Control Sources of noise, measurement, effects, control methods, and permissible standards. 10. Environmental Chemistry and Microbiology Water chemistry, biochemical oxygen demand, chemical oxygen demand, pH, microorganisms, and eutrophication. 11. Environmental Management Waste minimization, recycling, resource recovery, green technologies, and climate change mitigation. 12. Public Health Engineering Sanitation, waterborne diseases, vector control, rural water supply, and urban sanitation systems. Key Features Chapter-wise practice quizzes Mock tests for full syllabus assessment Daily quiz for regular practice Performance statistics to track progress Content aligned with environmental engineering syllabus Simple and distraction-free interface Environmental Engineering Practice is suitable for civil and environmental engineering students preparing for examinations and strengthening conceptual understanding through consistent practice.
Screenshots
Verdict
The clearest difference is price: CloudLabs Environmental Factor at Free against Environmental Engineering PRO's $0.49. CloudLabs Environmental Factor also leads on update cadence (every 3 weeks vs every 5 months) and iOS requirement (9.0 vs 13.0). On ads, in-app purchases 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
CloudLabs Environmental Factor is free to download; Environmental Engineering PRO costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.
CloudLabs Environmental Factor ships an update every 3 weeks, Environmental Engineering PRO every 5 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.
| Parameter | CloudLabs Environmental Factor | Environmental Engineering PRO |
|---|---|---|
| Price | Free — better | $0.49 |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 74 MB | 23 MB |
| Age rating | 4+ | 17+ |
| Developer | Jiovany Orozco | Manish Kumar |
In-app purchases
CloudLabs Environmental Factor
No in-app purchases
Environmental Engineering PRO
No in-app purchases
Questions
Is CloudLabs Environmental Factor free?
Is Environmental Engineering PRO free?
Do CloudLabs Environmental Factor or Environmental Engineering PRO have ads?
Which is updated more often, CloudLabs Environmental Factor or Environmental Engineering PRO?
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