Comparison

Rangeet vs EGK EcoSystem AR

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

Head to head
About

Rangeet

Features
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Rangeet is a social enterprise that partners with governments, communities, private and public schools to equip every child, aged 6-16, with the skills essential to thrive. Children enter a richly illustrated world filled with characters, poetry, games, stories, music, experiments, art and craft through our Social Emotional & Ecological Knowledge (SEEK)Β© curriculum. It nurtures knowledge, voice and agency around wellbeing, societal equity, ecological sustainability and digital citizenship. SEEKβ„’ is delivered through a digital platform that enables teachers and parents to act as agents of change and measure impact. Aligned with global educational frameworks, it can be taught as a stand-alone subject or used to enrich and supplement textbooks. Grounded in the latest international learning science, SEEK makes education both joyful and future-ready. About the App β€’ Facilitators teach, collect and submit data (only one device needed per class) β€’ Designed to work with limited connectivity and electricity β€’ In-app user training addresses low digital literacy β€’ Dedicated 'My Wellbeing' chatbot for conversational support with stress and workload to improve facilitator/teacher wellbeing β€’ Designed with flexibility in mind β€’ The entire SEEKβ„’ curriculum can be taught in a structured manner as a subject, using the app β€’ Facilitators can use the Search function to find specific play-based activities to help teach lessons, develop/infuse skills into everyday classroom life, teach mainstream subjects in a play-based manner and solve issues in their classrooms, family and community β€’ Easy lesson planning with Bookmarks, custom Activity Folders, and personal Sticky Notes β€’ Facilitators can share their screen directly from the app to display created Activity Folders and child-facing resources β€’ Convenient sign-in process with OTP verification via SMS, WhatsApp, and email. β€’ Intuitive user interface and navigation bar for one-tap access to key functions β€’ In-lesson search function and filtered results Recognition Rangeet has been recognised as a United Nations Best Practice for achieving SDGs 4 (access to quality education) and 5 (gender equality); cited as a model for play-based learning and one of the top 3 apps for real-time data collection by the Brookings Institution (USA); adjudged Best Social Enterprise of the Year 2024 by SABERA Awards (India). Rangeet’s β€œMy Happiness and Me”, a Grade 1-8 activity book series on wellbeing published by Oxford University Press (OUP), is the recipient of the OUP Innovation Award 2024. SEEKβ„’ by Rangeet The Social Emotional and Ecological Knowledge (SEEK)Β© curriculum is Rangeet’s proprietary flagship curriculum designed to help children develop a breadth of skills like communication, collaboration, critical thinking, creative innovation, resilience, growth mindset, confidence and responsibility, and develops better learners, wellbeing, agency and ecological sustainability. Rangeet's curriculum and platform are designed around 13 out of 17 of the United Nations Sustainable Development Goals (UN SDGs). Each of Rangeet’s activities is tagged based on the particular SDGs it assists the facilitator to teach. Accessing these activities through the curriculum or through search functionality places a powerful SDG teaching toolkit in the hands of facilitators anywhere. The 9 modules are further divided into 130 lessons of 50-60 minutes each, comprising more than 1000 activities which are the unit of teaching / interaction with children. Our three content umbrellas (Self, Society and Ecology) are cross-disciplinary and can be used in multiple subjects. Impact Highlights Improvements in social-emotional skills and agency around climate change/ecological sustainability, classroom engagement, and teacher effectiveness; students demonstrate empathy, resilience, and responsibility and digital citizenship.

About

EGK EcoSystem AR

Features
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EGK EcoSystem AR: Build, Observe, and Understand Ecosystems in Augmented Reality Step into a dynamic virtual world where ecology comes to life, overlaid directly onto your surroundings. EGK EcoSystem AR is an innovative educational app designed for students, educators, and environmental enthusiasts to explore the intricate relationships within natural environments through the power of Augmented Reality. Immersive AR Ecosystem Creation: Transform your classroom, home, or any space into a living laboratory. With EGK EcoSystem AR, you can: Virtual Ecosystems in Your Space: Choose from diverse biomes like a lush rainforest or a vibrant coral reef. Place these virtual ecosystems on any flat surface, then walk around and interact with them as if they were physically present. Introduce Species & Observe Dynamics: Populate your chosen ecosystem with a variety of virtual species – from producers and herbivores to carnivores and decomposers. Watch in real-time as these species interact, forming complex food chains and webs. Observe the delicate balance and competition for resources as your ecosystem evolves. Dynamic Food Chain Visualization: See the flow of energy and nutrients firsthand. The app visually represents predator-prey relationships and energy transfers, making abstract ecological concepts tangible and easy to grasp. Simulate Environmental Challenges & Their Impact: EGK EcoSystem AR provides powerful tools to understand human impact and natural phenomena: Pollution Scenarios: Introduce virtual pollutants (e.g., oil spills in a coral reef, plastic waste in a forest) and witness their immediate and long-term effects on species health, population numbers, and overall ecosystem stability. This hands-on experience highlights the devastating consequences of environmental degradation. Climate Shifts: Experiment with varying climate parameters, such as increased temperatures or changes in rainfall patterns. Observe how these shifts impact the survival rates of different species, alter habitat availability, and potentially lead to species migration or extinction. Resource Depletion: Simulate over-harvesting or habitat destruction to understand the ripple effects throughout an ecosystem, demonstrating concepts like carrying capacity and ecological tipping points. Real-Time Data Visualization for Deeper Understanding: Beyond visual simulation, EGK EcoSystem AR provides analytical insights: Population Tracking: Monitor the populations of individual species within your ecosystem with real-time graphs and charts. See how births, deaths, and interactions influence population dynamics. Biodiversity Metrics: Understand concepts like species richness and evenness as the app provides data on the diversity of life in your simulated environment. Impact Analysis: After running a simulation, review detailed reports on the environmental changes you introduced and their precise impact on the ecosystem's health and sustainability. Educational Value: EGK EcoSystem AR is an invaluable tool for: Ecology: Learn about ecological principles, niches, trophic levels, and ecological succession. Biodiversity: Understand the importance of species diversity and the threats to it. Environmental Science: Gain practical insights into environmental issues like pollution, climate change, and conservation. Interactive Learning: Provides a fun, engaging, and memorable way to learn complex scientific concepts that are often difficult to visualize. Designed with intuitive controls and clear visual feedback, EGK EcoSystem AR makes complex ecological concepts accessible to learners of all ages. Spark curiosity, foster critical thinking, and inspire the next generation of environmental stewards.

Screenshots

Rangeet4 screens
EGK EcoSystem AR4 screens

Verdict

The call

The clearest difference is price: Rangeet at Free against EGK EcoSystem AR's $19.99. Rangeet also leads on update cadence (every 4 weeks vs every 3 months) and iOS requirement (15.0 vs 18.5). On ads, in-app purchases and device support 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

Rangeet is free to download; EGK EcoSystem AR costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Rangeet ships an update every 4 weeks, EGK EcoSystem AR every 3 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences Β· 3 level
Rangeet versus EGK EcoSystem AR: the parameters behind the verdict, then further details
ParameterRangeetEGK EcoSystem AR
PriceFree β€” better$19.99
Update frequencyEvery 4 weeks β€” betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 β€” better18.5
Further details β€” not scored
Size91 MB1 MB
Age rating4+4+
DeveloperProject RangeetIsaac Eng Gian Khor

In-app purchases

None

Rangeet

No in-app purchases

None

EGK EcoSystem AR

No in-app purchases

Questions

Is Rangeet free?
Rangeet is free to download, with no in-app purchases.
Is EGK EcoSystem AR free?
EGK EcoSystem AR costs $19.99, with no in-app purchases.
Do Rangeet or EGK EcoSystem AR have ads?
Neither Rangeet nor EGK EcoSystem AR shows ads.
Which is updated more often, Rangeet or EGK EcoSystem AR?
Rangeet ships an update every 4 weeks, and EGK EcoSystem AR every 3 months. Most recently, Rangeet was updated on November 3, 2026 and EGK EcoSystem AR on October 30, 2026.

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