# UserZoom Surveys vs Spark

The clearest difference is review sentiment: Spark at 100% against UserZoom Surveys's 34%. Spark also leads on rating (5.0 vs 3.0). UserZoom Surveys's advantage is ratings volume (123 vs 4) and iOS requirement (13.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Spark holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: UserZoom Surveys has 123 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 34% of UserZoom Surveys's written reviews are positive against 100% of Spark's.

UserZoom Surveys ships an update every 5 weeks, Spark every 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | UserZoom Surveys | Spark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (123 ratings)](https://appshunter.io/ios/app/userzoom-surveys/id621444530/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/spark-social/id6450135472/reviews)** |
| Number of ratings | **123** | 4 |
| Positive reviews | 33.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 13 MB | 31 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [UserZoom](https://appshunter.io/developer/412848940) | [BHV Labs LLC](https://appshunter.io/developer/1712306340) |

## What reviewers say

### UserZoom Surveys

[App page](https://appshunter.io/ios/app/userzoom-surveys/id621444530)

This tool enables users to participate in mobile surveys they are invited to via email. Upon clicking an invitation link, the app launches to facilitate survey completion. Registration in an online panel is required to receive invitations.

**Highlights:** Participate in mobile surveys, Email invitation based, Automatic app launch, Complete surveys on mobile

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 💰 Pays well for tasks
- 📲 Convenient mobile app
- 🤝 Trustworthy company

**What reviewers complain about**

- 🐛 App crashes or freezes
- 🤯 Disqualification issues
- 🔌 Compatibility problems with newer iOS versions
- ⏱️ Slow or unresponsive
- 🤔 Unclear instructions

**Reported bugs**

- App not opening or loading surveys
- Survey data not submitting properly
- Repeated disqualifications without explanation

**Requested features**

- Update app to support latest iOS versions
- Improve stability and reliability
- Provide better instructions and guidance
- Offer more survey opportunities


### Spark

[App page](https://appshunter.io/ios/app/spark-social/id6450135472)

Explore a new social media platform that lets you create and customize your own social spaces. Shape the future of online interaction with unique, personalized experiences.

**Highlights:** Customizable social media platforms, Future of social media, Personalized online experiences, Industry shaping features

**In-app purchases:** none


## Frequently asked questions

### Is UserZoom Surveys free?

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

### Is Spark free?

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

### Which has better reviews, UserZoom Surveys or Spark?

Spark is rated higher. UserZoom Surveys averages 3.0 out of 5 from 123 ratings, while Spark averages 5.0 from 4 ratings.

### Do UserZoom Surveys or Spark have ads?

Neither UserZoom Surveys nor Spark shows ads.

### Which is updated more often, UserZoom Surveys or Spark?

UserZoom Surveys ships an update every 5 weeks, and Spark every 2 months. Most recently, UserZoom Surveys was updated on November 6, 2026 and Spark 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.*