# EthOS vs ClassAct

The clearest difference is update cadence: ClassAct at every 10 days against EthOS's every 2 months. ClassAct also leads on review sentiment (100% vs 84%) and ratings volume (252 vs 42). EthOS's advantage is iOS requirement (14.0 vs 17.6). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.6 for EthOS against 4.7 for ClassAct. That said, the two scores are not equally well evidenced: ClassAct has 252 ratings behind it against 42, so its average is the more settled of the two. Written reviews are what separate them: 84% of EthOS's written reviews are positive against 100% of ClassAct's.

EthOS ships an update every 2 months, ClassAct every 10 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | EthOS | ClassAct |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (42 ratings)](https://appshunter.io/ios/app/ethos-mobile-research/id1569877105/reviews) | **[4.7 (252 ratings)](https://appshunter.io/ios/app/classact-claim-your-share/id6740661179/reviews)** |
| Number of ratings | 42 | **252** |
| Positive reviews | 84.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 45 MB | 61 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Panel Consulting Group LLC](https://appshunter.io/developer/1569877107) | [ClassAct Technologies, Inc.](https://appshunter.io/developer/1506063517) |

## What reviewers say

### EthOS

[App page](https://appshunter.io/ios/app/ethos-mobile-research/id1569877105)

Participate in research studies by completing tasks on your phone. Tasks may include taking photos, videos, answering surveys, and providing text feedback. Your insights help companies improve their products and services.

**Highlights:** Complete research tasks on your phone, Record photos and videos, Answer survey questions, Provide open-ended text feedback, Shape future products and services

**Features:** Vision Pro support

**In-app purchases:** none


### ClassAct

[App page](https://appshunter.io/ios/app/classact-claim-your-share/id6740661179)

Easily find and join class action lawsuits relevant to you. This app simplifies the process, allowing you to track your claims and receive updates without the need for paperwork or legal jargon.

**Highlights:** Discover relevant class action lawsuits, Join cases securely and quickly, Track claim progress, Receive lawsuit updates, Simplified participation

**In-app purchases:** none


## Frequently asked questions

### Is EthOS free?

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

### Is ClassAct free?

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

### Which has better reviews, EthOS or ClassAct?

ClassAct is rated higher. EthOS averages 4.6 out of 5 from 42 ratings, while ClassAct averages 4.7 from 252 ratings.

### Do EthOS or ClassAct have ads?

Neither EthOS nor ClassAct shows ads.

### Which is updated more often, EthOS or ClassAct?

EthOS ships an update every 2 months, and ClassAct every 10 days. Most recently, EthOS was updated on November 3, 2026 and ClassAct on November 8, 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.*