Comparison

Userbrain Recorder vs EthOS

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

Head to head
About

Userbrain Recorder

Earn money by providing feedback on digital products and services. Record your user experience, share your opinions, and receive invitations to test for global brands. The app only records during active testing sessions, ensuring your data privacy.

Highlights
  • Earn money for feedback
  • Record user experience
  • Share opinions
  • Test global brands' products
  • Easy application process
  • Data privacy during testing
Features
Read full description

The Userbrain app is a great way to earn money for your feedback. Use digital products and services of global brands, record your experience, share your opinions and earn additional income. HOW DOES IT WORK? Becoming a Userbrain tester is a great way to earn a few extra dollars on the side. The application process is easy and can be completed in 3 simple steps: You create an account on tester.userbrain.com and fill out some basic demographic information. You complete a short practice test (We’ll guide you through it step by step). The Userbrain team will then manually review your video and, if everything looks good, approve your request. You’ll then receive invitations to use products and services of global brands, record your experience and share your opinions. IS MY DATA SAFE? The Userbrain app is ONLY active when participating in a testing session. In case you are not actively participating in a session, the app won't record anything nor collect any data. If you have any questions or concerns, please contact us anytime at tester@userbrain.com.

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.

Screenshots

Userbrain Recorder4 screens
EthOS3 screens

Verdict

The call

The clearest difference is review sentiment: EthOS at 84% against Userbrain Recorder's 21%. EthOS also leads on rating (4.6 vs 1.3) and ratings volume (42 vs 3). Userbrain Recorder's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

EthOS holds the better App Store score, 4.6 against 1.3. That said, the two scores are not equally well evidenced: EthOS has 42 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 21% of Userbrain Recorder's written reviews are positive against 84% of EthOS's.

UpkeepUpdate frequency

Userbrain Recorder ships an update every 3 weeks, EthOS every 2 months. The most recent releases landed on September 3, 2026 and September 23, 2026 respectively.

Scorecard4 real differences · 6 level
Userbrain Recorder versus EthOS: the parameters behind the verdict, then further details
ParameterUserbrain RecorderEthOS
PriceFreeFree
Rating1.3 (3 ratings)4.6 (42 ratings) — better
Positive reviews20.5% of reviews84.4% of reviews — better
Number of ratings342 — better
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.114.0 — better
Further details — not scored
Size36 MB45 MB
Age rating17+4+
DeveloperUserbrain GmbHPanel Consulting Group LLC

Customer experience

Userbrain Recorder

All ratings3 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews39 reviews
Positive20.5%
Neutral10.3%
Negative69.2%

EthOS

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

In-app purchases

None

Userbrain Recorder

No in-app purchases

None

EthOS

No in-app purchases

Questions

Is Userbrain Recorder free?
Userbrain Recorder is free to download, with no in-app purchases.
Is EthOS free?
EthOS is free to download, with no in-app purchases.
Which has better reviews, Userbrain Recorder or EthOS?
EthOS is rated higher. Userbrain Recorder averages 1.3 out of 5 from 3 ratings, while EthOS averages 4.6 from 42 ratings.
Do Userbrain Recorder or EthOS have ads?
Neither Userbrain Recorder nor EthOS shows ads.
Which is updated more often, Userbrain Recorder or EthOS?
Userbrain Recorder ships an update every 3 weeks, and EthOS every 2 months. Most recently, Userbrain Recorder was updated on September 3, 2026 and EthOS on September 23, 2026.

Other comparisons