# Sparkx Fly vs CircleU

The clearest difference is rating: CircleU at 5.0 against Sparkx Fly's 4.2. CircleU also leads on in-app purchases (none vs 2) and review sentiment (100% vs 67%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Sparkx Fly sells 2 in-app purchases, starting at $3.99 per month. CircleU asks for nothing beyond the download.

CircleU holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 19 and 15 respectively. Written reviews point the same way: 67% of Sparkx Fly's written reviews are positive against 100% of CircleU's.

Sparkx Fly ships an update every 6 days, CircleU every 9 days. The most recent releases landed on September 13, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | Sparkx Fly | CircleU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (19 ratings)](https://appshunter.io/ios/app/sparkx-fly/id6478508128/reviews) | **[5.0 (15 ratings)](https://appshunter.io/ios/app/circleu/id6753159804/reviews)** |
| Number of ratings | **19** | 15 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 9 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 88 MB | 62 MB |
| Requires iOS | **14.0.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [SPARKX FLY LLC](https://appshunter.io/developer/1733073040) | [TRiVO connect LLC](https://appshunter.io/developer/1842253261) |

## What reviewers say

### Sparkx Fly

[App page](https://appshunter.io/ios/app/sparkx-fly/id6478508128)

Connect with like-minded fans on a dedicated social platform. Discover genuine interactions, share your passion for music, and build meaningful relationships. Features include a fan-centric environment, local friend finding, and an exclusive dating feature.

**Highlights:** Connect with fans based on shared music passion, Exclusive dating feature for fans, Create and view leaderboards by era, album, and songs, Clutter-free, fan-centric environment, Local friend finder for real-life meetups, Focus on genuine interactions

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sparkx Fly Premium | $3.99 | per month |
| Sparkx Fly | $39.99 | per year |


### CircleU

[App page](https://appshunter.io/ios/app/circleu/id6753159804)

Connect with students based on shared interests, majors, culture, and background. Find friends, study groups, and communities both on and off your campus. Verified students ensure a safe and authentic social experience.

**Highlights:** Connect with students by major and interests, Find cultural and background communities, Discover students across multiple campuses, Explore local events and activities, Verified student profiles, Join study groups and clubs

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

**In-app purchases:** none


## Frequently asked questions

### Is Sparkx Fly free?

Sparkx Fly is free to download, with in-app purchases available.

### Is CircleU free?

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

### Which has better reviews, Sparkx Fly or CircleU?

CircleU is rated higher. Sparkx Fly averages 4.2 out of 5 from 19 ratings, while CircleU averages 5.0 from 15 ratings.

### Do Sparkx Fly or CircleU have ads?

Neither Sparkx Fly nor CircleU shows ads.

### Which is updated more often, Sparkx Fly or CircleU?

Sparkx Fly ships an update every 6 days, and CircleU every 9 days. Most recently, Sparkx Fly was updated on September 13, 2026 and CircleU on August 22, 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.*