# UserZoom Live vs Centercode

The clearest difference is rating: Centercode at 3.6 against UserZoom Live's 2.2. UserZoom Live's advantage is review sentiment (33% vs 0%). On price, ratings volume, update cadence and ads there is nothing between them.

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

Centercode holds the better App Store score, 3.6 against 2.2. Both are backed by a comparable volume of ratings — 6 and 10 respectively. Written reviews complicate that: 33% of UserZoom Live's written reviews are positive against 0% of Centercode's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 9, 2026 and August 28, 2026 respectively.

## The numbers

| Metric | UserZoom Live | Centercode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (6 ratings)](https://appshunter.io/ios/app/userzoom-live/id1518231205/reviews) | **[3.6 (10 ratings)](https://appshunter.io/ios/app/centercode/id1541400297/reviews)** |
| Number of ratings | 6 | **10** |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 24 MB | 69 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [UserZoom](https://appshunter.io/developer/412848940) | [Centercode](https://appshunter.io/developer/1541400299) |

## What reviewers say

### UserZoom Live

[App page](https://appshunter.io/ios/app/userzoom-live/id1518231205)

Share your opinions to influence product development. Participate in live, moderated user experience research sessions with top companies. Your feedback helps improve products and services.

**Highlights:** Participate in live moderated research sessions, Provide feedback to top companies, Influence product development, Share opinions on products, Record sessions with permission

**Features:** Vision Pro support

**In-app purchases:** none


### Centercode

[App page](https://appshunter.io/ios/app/centercode/id1541400297)

Discover product testing opportunities and provide feedback on new technologies. This app simplifies participation in user tests for leading tech companies, allowing you to report bugs, share ideas, and collaborate with other testers.

**Highlights:** Participate in alpha, beta, and delta tests, Apply for exclusive testing opportunities, Access all projects from one place, Report bugs and usability issues, Share ideas for new features, Collaborate with fellow testers

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is UserZoom Live free?

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

### Is Centercode free?

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

### Which has better reviews, UserZoom Live or Centercode?

Centercode is rated higher. UserZoom Live averages 2.2 out of 5 from 6 ratings, while Centercode averages 3.6 from 10 ratings.

### Do UserZoom Live or Centercode have ads?

Neither UserZoom Live nor Centercode shows ads.

### Which is updated more often, UserZoom Live or Centercode?

UserZoom Live ships an update every 2 months, and Centercode every 2 months. Most recently, UserZoom Live was updated on September 9, 2026 and Centercode on August 28, 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.*