# EthOS vs Opinion Edge

The clearest difference is review sentiment: EthOS at 84% against Opinion Edge's 18%. EthOS also leads on rating (4.6 vs 2.3) and ratings volume (42 vs 10). Opinion Edge's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

EthOS holds the better App Store score, 4.6 against 2.3. Both are backed by a comparable volume of ratings — 42 and 10 respectively. Written reviews point the same way: 84% of EthOS's written reviews are positive against 18% of Opinion Edge's.

EthOS ships an update every 2 months, Opinion Edge every 2 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | EthOS | Opinion Edge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (42 ratings)](https://appshunter.io/ios/app/ethos-mobile-research/id1569877105/reviews)** | [2.3 (10 ratings)](https://appshunter.io/ios/app/opinion-edge/id6446476343/reviews) |
| Number of ratings | **42** | 10 |
| Positive reviews | **84.4% of reviews** | 18.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 45 MB | 36 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Panel Consulting Group LLC](https://appshunter.io/developer/1569877107) | [Unimrkt Response Inc](https://appshunter.io/developer/1678039247) |

## 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


### Opinion Edge

[App page](https://appshunter.io/ios/app/opinion-edge/id6446476343)

Share your opinions through surveys to help global brands improve their products and services. Earn rewards redeemable at various platforms by joining the panel and completing fun surveys.

**Highlights:** Participate in surveys, Help brands refine products, Win exciting rewards, Redeem UniPoints, Join a panel

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

**In-app purchases:** none


## Frequently asked questions

### Is EthOS free?

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

### Is Opinion Edge free?

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

### Which has better reviews, EthOS or Opinion Edge?

EthOS is rated higher. EthOS averages 4.6 out of 5 from 42 ratings, while Opinion Edge averages 2.3 from 10 ratings.

### Do EthOS or Opinion Edge have ads?

Neither EthOS nor Opinion Edge shows ads.

### Which is updated more often, EthOS or Opinion Edge?

EthOS ships an update every 2 months, and Opinion Edge every 2 weeks. Most recently, EthOS was updated on November 3, 2026 and Opinion Edge on November 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.*