# IntervalTimer(x) vs Plank Time

The clearest difference is device support: Plank Time at 3 against IntervalTimer(x)'s 1. Plank Time also leads on ratings volume (3 vs 1) and iOS requirement (13.0 vs 18.1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for IntervalTimer(x) against 5.0 for Plank Time. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

## The numbers

| Metric | IntervalTimer(x) | Plank Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/intervaltimerx/id6745199760/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/plank-time/id6755654114/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | Free |
| Size | 9 MB | 2 MB |
| Requires iOS | 18.1 | **13.0** |
| Devices | iPhone | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [ShapeHaven Innovations LLC](https://appshunter.io/developer/1747127977) | [Andrew Hood](https://appshunter.io/developer/1855291141) |

## What reviewers say

### IntervalTimer(x)

[App page](https://appshunter.io/ios/app/intervaltimerx/id6745199760)

This app provides a customizable interval timer for workouts, focus sessions, and breaks. It offers audio cues, visual progress, and tracks workout history locally. Optional body metrics can be entered for calorie estimates, all stored securely on your device.

**Highlights:** Customizable work/rest/sets intervals, Audio cues for transitions, Workout history log, Local calorie estimates, Offline functionality, Siri Shortcuts integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Plank Time

[App page](https://appshunter.io/ios/app/plank-time/id6755654114)

This app is a dedicated timer for performing planks, offering customizable intervals and haptic feedback. It securely logs your plank durations directly to Apple HealthKit without collecting personal data.

**Highlights:** Customizable plank intervals, Haptic feedback alerts, Minute-based stronger buzzes, Apple HealthKit integration, On-device data storage, Secure and private

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is IntervalTimer(x) free?

IntervalTimer(x) is free to download, with no in-app purchases.

### Is Plank Time free?

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

### Which has better reviews, IntervalTimer(x) or Plank Time?

IntervalTimer(x) and Plank Time are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do IntervalTimer(x) or Plank Time have ads?

Neither IntervalTimer(x) nor Plank Time shows ads.

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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.*