# Sparkx Fly vs NerdSync

The clearest difference is in-app purchases: NerdSync at none against Sparkx Fly's 2. Sparkx Fly's advantage is iOS requirement (14.0.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

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

Sparkx Fly ships an update every 6 days, NerdSync every 10 days. The most recent releases landed on October 17, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Sparkx Fly | NerdSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (19 ratings)](https://appshunter.io/ios/app/sparkx-fly/id6478508128/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 10 days |
| Monetization | Free with in-app purchases | — |
| Size | 88 MB | 54 MB |
| Requires iOS | **14.0.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [SPARKX FLY LLC](https://appshunter.io/developer/1733073040) | [Kenneth Sevier](https://appshunter.io/developer/1888816043) |

## 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 |


### NerdSync

[App page](https://appshunter.io/ios/app/nerdsync/id6761314281)

**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 NerdSync free?

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

### Do Sparkx Fly or NerdSync have ads?

Neither Sparkx Fly nor NerdSync shows ads.

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

Sparkx Fly ships an update every 6 days, and NerdSync every 10 days. Most recently, Sparkx Fly was updated on October 17, 2026 and NerdSync on October 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.*