# Cinder vs Pulse Workout Intervals

The clearest difference is update cadence: Cinder at every 9 days against Pulse Workout Intervals's every 3 weeks. Cinder also leads on iOS requirement (17.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Cinder sells 3 in-app purchases, starting at $2.99 per month and Pulse Workout Intervals sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Cinder ships an update every 9 days, Pulse Workout Intervals every 3 weeks. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Cinder | Pulse Workout Intervals |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/cinder-plan-and-track-workouts/id6754781687/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 75 MB | 2 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Haplo, LLC](https://appshunter.io/developer/1476210690) | [Fishington Studios](https://appshunter.io/developer/344044425) |

## What reviewers say

### Cinder

[App page](https://appshunter.io/ios/app/cinder-plan-and-track-workouts/id6754781687)

This app helps serious athletes track workouts, visualize progress with custom charts, and gain AI-powered insights into their training. It offers seamless Apple integration, including Live Activities and Apple Watch support, along with a smart calendar for reviewing training history.

**Highlights:** Log exercises, sets, reps, and weights, Visualize progress with custom charts, AI-powered personalized training insights, Live Activities for Lock Screen tracking, Apple Watch companion app, HealthKit integration, Smart calendar for training history

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cinder Premium Monthly | $2.99 | per month |
| Cinder Premium Annual | $17.99 | per year |
| Cinder Premium Lifetime | $30.00 | one-time |


### Pulse Workout Intervals

[App page](https://appshunter.io/ios/app/pulse-workout-intervals/id6763691334)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $4.99 | one-time |


## Frequently asked questions

### Is Cinder free?

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

### Is Pulse Workout Intervals free?

Pulse Workout Intervals is free to download, with in-app purchases available.

### Do Cinder or Pulse Workout Intervals have ads?

Neither Cinder nor Pulse Workout Intervals shows ads.

### Which is updated more often, Cinder or Pulse Workout Intervals?

Cinder ships an update every 9 days, and Pulse Workout Intervals every 3 weeks. Most recently, Cinder was updated on October 31, 2026 and Pulse Workout Intervals on October 24, 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.*