# BrushFire Research vs Opinyze

BrushFire Research and Opinyze are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | BrushFire Research | Opinyze |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/brushfire-research/id6780562811/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free | — |
| Size | 84 MB | 51 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Bridge Business Support Solutions LLC](https://appshunter.io/developer/6773343593) | [Flintnode Technologies Limited](https://appshunter.io/developer/6787916208) |

## What reviewers say

### BrushFire Research

[App page](https://appshunter.io/ios/app/brushfire-research/id6780562811)

Share your opinions on products and services to earn rewards. Browse available surveys, complete them at your own pace, and receive instant gift card payouts. Track your earnings and manage your account easily.

**Highlights:** Browse and complete market research surveys, Earn instant gift card rewards, Track earnings and survey history, Receive smart notifications for new surveys, Manage account and profile information

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

**In-app purchases:** none


### Opinyze

[App page](https://appshunter.io/ios/app/opinyze/id6787916206)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BrushFire Research free?

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

### Is Opinyze free?

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

### Do BrushFire Research or Opinyze have ads?

Neither BrushFire Research nor Opinyze shows ads.

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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.*