# Power Workout Tracker vs Interval Timer for Fitness

The clearest difference is in-app purchases: Power Workout Tracker at none against Interval Timer for Fitness's 3. Power Workout Tracker also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (18.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Interval Timer for Fitness sells 3 in-app purchases, starting at $1.99 per month. Power Workout Tracker asks for nothing beyond the download.

Power Workout Tracker ships an update weekly, Interval Timer for Fitness every 3 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Power Workout Tracker | Interval Timer for Fitness |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 1 MB | 23 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [MILAN LABUS](https://appshunter.io/developer/1688002371) | [Reuben Enterprises Ltd](https://appshunter.io/developer/1804593784) |

## What reviewers say

### Power Workout Tracker

[App page](https://appshunter.io/ios/app/power-workout-tracker/id6618157621)

**Features:** macOS Compatibility

**In-app purchases:** none


### Interval Timer for Fitness

[App page](https://appshunter.io/ios/app/interval-timer-for-fitness/id6753744662)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $19.99 | per year |
| Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Power Workout Tracker free?

Power Workout Tracker is free to download, with no in-app purchases.

### Is Interval Timer for Fitness free?

Interval Timer for Fitness is free to download, with in-app purchases available.

### Do Power Workout Tracker or Interval Timer for Fitness have ads?

Neither Power Workout Tracker nor Interval Timer for Fitness shows ads.

### Which is updated more often, Power Workout Tracker or Interval Timer for Fitness?

Power Workout Tracker ships an update weekly, and Interval Timer for Fitness every 3 weeks. Most recently, Power Workout Tracker was updated on October 27, 2026 and Interval Timer for Fitness 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.*