# BIGMIND ACADEMY vs CauseClass

The clearest difference is in-app purchases: BIGMIND ACADEMY at none against CauseClass's 6. CauseClass's advantage is update cadence (fortnightly vs every 3 months) and iOS requirement (13.0 vs 15.2). On price, ads and device support there is nothing between them.

Both are free to download. CauseClass sells 5 one-off in-app purchases. BIGMIND ACADEMY asks for nothing beyond the download.

BIGMIND ACADEMY ships an update every 3 months, CauseClass fortnightly. The most recent releases landed on September 15, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | BIGMIND ACADEMY | CauseClass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/causeclass/id6478311129/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 105 MB | 105 MB |
| Requires iOS | 15.2 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BIGMIND](https://appshunter.io/developer/1716327338) | [B.L.U.E. MISSIONS GROUP, INC.](https://appshunter.io/developer/1680672651) |

## What reviewers say

### BIGMIND ACADEMY

[App page](https://appshunter.io/ios/app/bigmind-academy/id6471967511)

**Features:** macOS Compatibility

**In-app purchases:** none


### CauseClass

[App page](https://appshunter.io/ios/app/causeclass/id6478311129)

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:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Sustainable Closet | Free | one-time |
| BYL-Policy Advocacy | Free | one-time |
| The Natural Order | Free | one-time |
| Community Service Reflection | Free | one-time |
| Find Your Drop | Free | one-time |


## Frequently asked questions

### Is BIGMIND ACADEMY free?

BIGMIND ACADEMY is free to download, with no in-app purchases.

### Is CauseClass free?

CauseClass is free to download, with in-app purchases available.

### Do BIGMIND ACADEMY or CauseClass have ads?

Neither BIGMIND ACADEMY nor CauseClass shows ads.

### Which is updated more often, BIGMIND ACADEMY or CauseClass?

BIGMIND ACADEMY ships an update every 3 months, and CauseClass fortnightly. Most recently, BIGMIND ACADEMY was updated on September 15, 2026 and CauseClass on June 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*