# Selfloops Spark vs Pulse Studio HR

The clearest difference is in-app purchases: Pulse Studio HR at none against Selfloops Spark's 1. Pulse Studio HR also leads on update cadence (every 3 days vs every 2 weeks) and iOS requirement (16.4 vs 18.0). 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 $99.99 per year. Pulse Studio HR asks for nothing beyond the download.

Selfloops Spark ships an update every 2 weeks, Pulse Studio HR every 3 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Selfloops Spark | Pulse Studio HR |
| --- | --- | --- |
| 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 | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 64 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [SelfLoops](https://appshunter.io/developer/911739721) | [Gleidson Fernandes](https://appshunter.io/developer/1880359578) |

## 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 | $99.99 | per year |


### Pulse Studio HR

[App page](https://appshunter.io/ios/app/pulse-studio-hr/id6811465179)

**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 Pulse Studio HR free?

Pulse Studio HR is free to download, with no in-app purchases.

### Do Selfloops Spark or Pulse Studio HR have ads?

Neither Selfloops Spark nor Pulse Studio HR shows ads.

### Which is updated more often, Selfloops Spark or Pulse Studio HR?

Selfloops Spark ships an update every 2 weeks, and Pulse Studio HR every 3 days. Most recently, Selfloops Spark was updated on November 3, 2026 and Pulse Studio HR on November 6, 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.*