Comparison

EthOS vs ClassAct

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

Head to head
About

EthOS

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
Read full description

The world’s leading companies want to better understand how people interact with their brands, products, and services in everyday life. When you take part in an EthOS study, you’ll be asked to complete a set of tasks on your phone using the EthOS app. Most tasks involve taking photos or videos, but you may also be asked to answer a few questions, such as rating your experience, choosing from a list of options, or sharing your thoughts in your own words. Your feedback helps companies improve the products, services, and experiences they offer to people around the world. Please note that participation in research studies is by invitation only. You cannot sign up for studies directly through the app. To learn more about becoming a participant, please contact us through our website.

About

ClassAct

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
Read full description

ClassAct makes it easy to discover, join, and track class action lawsuits—all in one place and all for free. Instead of paperwork, uncertainty, and outdated processes, ClassAct gives you a simple and transparent way to participate in class actions you may qualify for. With ClassAct, you can: • Discover class action lawsuits relevant to you • Apply in minutes from your phone—no printing or mailing required • Track all of your claims in one place, from filing to payout • Get notified when a new case matches you • Submit a complaint if a company has wronged you. Your complaint could become the next class action. ClassAct is built to make class action participation clearer and more accessible, without legal jargon or unnecessary complexity. ClassAct is a technology company, not a law firm. The Services are provided solely for operational and informational purposes to assist plaintiff-side law firms with case management, intake, and communication. Nothing within the Services constitutes legal advice, and no attorney-client relationship is formed between ClassAct and any user, firm, or plaintiff. Users should seek legal counsel for any legal questions or advice. Terms of Use: https://classact.app/terms-of-use

Screenshots

EthOS3 screens
ClassAct4 screens

Verdict

The call

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.

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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
EthOS versus ClassAct: the parameters behind the verdict, then further details
ParameterEthOSClassAct
PriceFreeFree
Rating4.6 (42 ratings)4.7 (252 ratings) — better
Positive reviews84.4% of reviews100.0% of reviews — better
Number of ratings42252 — better
Update frequencyEvery 2 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPod — betteriPhone
Requires iOS14.0 — better17.6
Further details — not scored
Size45 MB61 MB
Age rating4+17+
DeveloperPanel Consulting Group LLCClassAct Technologies, Inc.

Customer experience

EthOS

All ratings42 ratings
Positive90.5%
Neutral2.4%
Negative7.1%
Written reviews32 reviews
Positive84.4%
Neutral0.0%
Negative15.6%

ClassAct

All ratings250 ratings
Positive93.6%
Neutral3.6%
Negative2.8%
Written reviews30 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

EthOS

No in-app purchases

None

ClassAct

No in-app purchases

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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