Comparison

EDC Hub vs CauseClass

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

Head to head
About

EDC Hub

Connect with a global community of researchers, designers, and activists focused on ecological futures. Share ideas, resources, and images, join or create interest groups, and participate in collaborative projects. The app facilitates discussions and showcases innovative ecological design.

Highlights
  • Share news, resources, and ideas
  • Connect with community members
  • Join or create interest groups
  • Participate in collective events
  • Discussion forums
  • Collaborative work tools
Features
Read full description

With roots in Baltimore and relations around the world, we’re building a place for researchers, designers, activists, artists, and others to conceive and develop alternative ecological futures. The EDC Hub will allow you to participate in the EDC community through a dedicated mobile app: --Share news, resources, images and ideas about ecology and design --Connect with other members and participate in collective events --Join groups for issues that interest you, or start one of your own --Our mobile hub includes a discussion forum for specific topics --Our blog is a place to share stories of projects and happenings --Take advantage of our tools for collaborative work and imagination

About

CauseClass

This free educational app offers a solutions-based approach to learning about climate change through engaging videos and interactive activities. It helps users understand environmental issues, identify their passions, and explore pathways to create positive change.

Highlights
  • Documentary-style instructional videos
  • Creative activities and guided reflections
  • Exploration of impact pathways
  • Solutions-based approach to climate change
  • Career and project passion analysis
  • Proposal creation for sustainability issues
Features
Read full description

This free bundle of online courses is a virtual tool that takes a solutions-based approach to teaching climate change. Through documentary-style videos, creative activities, and recorded conversations, students learn about the issues facing the natural world and explore their power to make an impact. From airboats to solar fields, our crew traveled to the frontlines of the fight for sustainability to film the instructional videos within each course. We wanted to captivate students by putting them right in the action, because there's no better way to educate than by entertaining. Reflect on Purpose - Access guided reflections and writing where students think about their role in society. Identify Passions - Analyze the careers or projects they're most drawn to. Explore Impact Pathways - Learn five different pathways students can take to affect positive change. Create New Solutions - Write a proposal that would solve a sustainability issue through their chosen impact pathway.

Screenshots

EDC Hub4 screens
CauseClass4 screens

Verdict

The call

The clearest difference is in-app purchases: EDC Hub at none against CauseClass's 6. CauseClass's advantage is update cadence (fortnightly vs every 5 months) and ratings volume (3 vs 1). On price, rating, ads 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. CauseClass sells 5 one-off in-app purchases. EDC Hub asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for EDC Hub against 5.0 for CauseClass. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

EDC Hub ships an update every 5 months, CauseClass fortnightly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 6 level
EDC Hub versus CauseClass: the parameters behind the verdict, then further details
ParameterEDC HubCauseClass
PriceFreeFree
Rating5.0 (1 ratings)5.0 (3 ratings)
Number of ratings13 — better
Update frequencyEvery 5 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size26 MB105 MB
Age rating12+4+
DeveloperInquiring Systems, IncB.L.U.E. MISSIONS GROUP, INC.

Customer experience

EDC Hub

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

CauseClass

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

EDC Hub

No in-app purchases

5 purchases

CauseClass

One-time5
  • The Sustainable ClosetFree
  • BYL-Policy AdvocacyFree
  • The Natural Order2 variantsFree
Show 2 more
  • Community Service ReflectionFree
  • Find Your DropFree

Questions

Is EDC Hub free?
EDC Hub is free to download, with no in-app purchases.
Is CauseClass free?
CauseClass is free to download, with in-app purchases available.
Which has better reviews, EDC Hub or CauseClass?
EDC Hub and CauseClass are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.
Do EDC Hub or CauseClass have ads?
Neither EDC Hub nor CauseClass shows ads.
Which is updated more often, EDC Hub or CauseClass?
EDC Hub ships an update every 5 months, and CauseClass fortnightly. Most recently, EDC Hub was updated on November 3, 2026 and CauseClass on November 4, 2026.

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