# Labmate B2B vs Rolling Heart

The clearest difference is in-app purchases: Labmate B2B at none against Rolling Heart's 1. Labmate B2B also leads on iOS requirement (15 vs 17.0). Rolling Heart's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Rolling Heart sells 1 one-off in-app purchase. Labmate B2B asks for nothing beyond the download.

Labmate B2B ships an update every 2 months, Rolling Heart every 5 days. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Labmate B2B | Rolling Heart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rolling-heart/id6781284102/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 63 MB | 91 MB |
| Requires iOS | **15** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Busysoft Systems Private Limited](https://appshunter.io/developer/1469004231) | [BRENT ANDREW CHUA](https://appshunter.io/developer/6781284104) |

## What reviewers say

### Labmate B2B

[App page](https://appshunter.io/ios/app/labmate-b2b/id6748380293)

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

**In-app purchases:** none


### Rolling Heart

[App page](https://appshunter.io/ios/app/rolling-heart/id6781284102)

Track your heart rate and wellness patterns with glanceable views on iPhone and Apple Watch. Explore Heart Flow, Heart Load, and Recovery Reserve with personalized ranges and customizable graphs. Offers both free and premium features for detailed health insights.

**Highlights:** Glanceable heart rate views, Heart Flow and Heart Load tracking, Personalized heart rate ranges, Customizable graph appearance, Apple Watch complications, Offline Rolling Heart Guide

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rolling Heart Lifetime Premium | $7.99 | one-time |


## Frequently asked questions

### Is Labmate B2B free?

Labmate B2B is free to download, with no in-app purchases.

### Is Rolling Heart free?

Rolling Heart is free to download, with in-app purchases available.

### Do Labmate B2B or Rolling Heart have ads?

Neither Labmate B2B nor Rolling Heart shows ads.

### Which is updated more often, Labmate B2B or Rolling Heart?

Labmate B2B ships an update every 2 months, and Rolling Heart every 5 days. Most recently, Labmate B2B was updated on October 2, 2026 and Rolling Heart on October 11, 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.*