# Selfloops Spark vs Pacefit Link

The clearest difference is in-app purchases: Pacefit Link at none against Selfloops Spark's 1. Pacefit Link also leads on iOS requirement (16.0 vs 18.0). Selfloops Spark's advantage is update cadence (every 2 weeks vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Selfloops Spark sells 1 in-app purchase, starting at $69.99 per year. Pacefit Link asks for nothing beyond the download.

Selfloops Spark ships an update every 2 weeks, Pacefit Link monthly. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Selfloops Spark | Pacefit Link |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (13 ratings)](https://appshunter.io/ios/app/selfloops-spark/id1282997660/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 25.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 38 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [SelfLoops](https://appshunter.io/developer/911739721) | [Hong Kong Juxing Tongchuang Technology CO.,](https://appshunter.io/developer/1883665452) |

## What reviewers say

### Selfloops Spark

[App page](https://appshunter.io/ios/app/selfloops-spark/id1282997660)

This app helps athletes and fitness enthusiasts track, analyze, and optimize their workouts. It offers personalized training plans, goal setting, and performance insights. Connect with coaches and other users for motivation and feedback.

**Highlights:** Workout tracking and analysis, Fitness challenges and goal setting, Personalized training plans, Heart rate monitoring, RPE logging, Data syncing with Apple Health, Advanced performance analytics

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Athlete Premium | $69.99 | per year |


### Pacefit Link

[App page](https://appshunter.io/ios/app/pacefit-link/id6767550677)

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

**In-app purchases:** none


## Frequently asked questions

### Is Selfloops Spark free?

Selfloops Spark is free to download, with in-app purchases available.

### Is Pacefit Link free?

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

### Do Selfloops Spark or Pacefit Link have ads?

Neither Selfloops Spark nor Pacefit Link shows ads.

### Which is updated more often, Selfloops Spark or Pacefit Link?

Selfloops Spark ships an update every 2 weeks, and Pacefit Link monthly. Most recently, Selfloops Spark was updated on October 8, 2026 and Pacefit Link on October 7, 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.*