# CauseClass vs Seaskills

The clearest difference is update cadence: CauseClass at fortnightly against Seaskills's every 2 months. CauseClass also leads on iOS requirement (13.0 vs 15.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CauseClass sells 5 one-off in-app purchases and Seaskills sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

CauseClass ships an update fortnightly, Seaskills every 2 months. The most recent releases landed on June 3, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | CauseClass | Seaskills |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/causeclass/id6478311129/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 105 MB | 110 MB |
| Requires iOS | **13.0** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [B.L.U.E. MISSIONS GROUP, INC.](https://appshunter.io/developer/1680672651) | [MTR BILISIM EGITIM VE DANISMANLIK ANONIM SIRKETI](https://appshunter.io/developer/1180440944) |

## What reviewers say

### 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 |


### Seaskills

[App page](https://appshunter.io/ios/app/seaskills/id6670166687)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Welding Safety and Techniques | $30.00 | one-time |
| Volatile Organic Compounds | $30.00 | one-time |
| 2334 - Surface Preparation | $30.00 | one-time |
| Engine Room Equipment Handling | $45.00 | one-time |
| Cargo Contamination on Tankers | $45.00 | one-time |
| Pumps Operations & Designs | $47.00 | one-time |
| Disposal of Cargo Residues | $55.00 | one-time |
| Calcium Hypochlorite Container | $55.00 | one-time |
| Pilot Transfer Arrangements | $65.00 | one-time |
| Cargo Securin Container Vessel | $74.00 | one-time |


## Frequently asked questions

### Is CauseClass free?

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

### Is Seaskills free?

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

### Do CauseClass or Seaskills have ads?

Neither CauseClass nor Seaskills shows ads.

### Which is updated more often, CauseClass or Seaskills?

CauseClass ships an update fortnightly, and Seaskills every 2 months. Most recently, CauseClass was updated on June 3, 2026 and Seaskills on September 14, 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.*