# SelfLoops HRV vs Competiv

The clearest difference is in-app purchases: Competiv at none against SelfLoops HRV's 1. Competiv also leads on update cadence (weekly vs every 4 months) and iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. SelfLoops HRV sells 1 one-off in-app purchase. Competiv asks for nothing beyond the download.

SelfLoops HRV ships an update every 4 months, Competiv weekly. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SelfLoops HRV | Competiv |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/selfloops-hrv/id921130546/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 107 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [SelfLoops](https://appshunter.io/developer/911739721) | [Innerface Labs, LLC](https://appshunter.io/developer/1848557164) |

## What reviewers say

### SelfLoops HRV

[App page](https://appshunter.io/ios/app/selfloops-hrv/id921130546)

This app measures and analyzes heart rate variability (HRV) using Bluetooth heart rate monitors. It helps users track recovery, stress, and training readiness to optimize performance. Advanced metrics are provided for sports science and research applications.

**Highlights:** Accurate HRV measurement, Daily recovery & readiness tracking, Clear trend monitoring, Intuitive interface, Bluetooth heart rate monitor compatible, Sports science metrics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HRV premium | $3.99 | one-time |


### Competiv

[App page](https://appshunter.io/ios/app/competiv/id6755715699)

**In-app purchases:** none


## Frequently asked questions

### Is SelfLoops HRV free?

SelfLoops HRV is free to download, with in-app purchases available.

### Is Competiv free?

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

### Do SelfLoops HRV or Competiv have ads?

Neither SelfLoops HRV nor Competiv shows ads.

### Which is updated more often, SelfLoops HRV or Competiv?

SelfLoops HRV ships an update every 4 months, and Competiv weekly. Most recently, SelfLoops HRV was updated on November 1, 2026 and Competiv on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*