# Pulse by Callanetics vs The Sup App

The clearest difference is price: The Sup App at Free against Pulse by Callanetics's $0.99. Pulse by Callanetics's advantage is in-app purchases (none vs 2) and iOS requirement (14.0 vs 16.6). On update cadence, ads and device support there is nothing between them.

The Sup App is free to download; Pulse by Callanetics costs $0.99 up front. The Sup App sells 2 in-app purchases, starting at $9.99 per month. Pulse by Callanetics asks for nothing beyond the download.

Pulse by Callanetics ships an update every 7 months, The Sup App every 4 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Pulse by Callanetics | The Sup App |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pulse-by-callanetics/id6449526837/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | Paid | — |
| Size | 2 MB | 29 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Callanetics](https://appshunter.io/developer/1689547821) | [Kona Sports by Kona Windsurfing AB](https://appshunter.io/developer/1795955862) |

## What reviewers say

### Pulse by Callanetics

[App page](https://appshunter.io/ios/app/pulse-by-callanetics/id6449526837)

This app acts as a precise counter for Callanetics workouts, ensuring you perform the correct number of pulses for effective muscle toning. It helps maintain evenness and duration for each side of the body, especially when exercising without a guide.

**Highlights:** Pulse counting for Callanetics, Selectable pulse counts (100, 75, 50), 30-second stretch timer, Ensures even workout duration, Supports workouts without a guide

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

**In-app purchases:** none


### The Sup App

[App page](https://appshunter.io/ios/app/the-sup-app/id6741865824)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly | $9.99 | per month |
| Premium annual | $89.99 | per year |


## Frequently asked questions

### Is Pulse by Callanetics free?

Pulse by Callanetics costs $0.99, with no in-app purchases.

### Is The Sup App free?

The Sup App is free to download, with in-app purchases available.

### Do Pulse by Callanetics or The Sup App have ads?

Neither Pulse by Callanetics nor The Sup App shows ads.

### Which is updated more often, Pulse by Callanetics or The Sup App?

Pulse by Callanetics ships an update every 7 months, and The Sup App every 4 months. Most recently, Pulse by Callanetics was updated on November 3, 2026 and The Sup App on October 30, 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.*