# Workout Timer Interval & HIIT vs Shape

The clearest difference is in-app purchases: Shape at none against Workout Timer Interval & HIIT's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Workout Timer Interval & HIIT sells 3 in-app purchases, starting at $2.99 per month. Shape asks for nothing beyond the download.

Workout Timer Interval & HIIT ships an update fortnightly, Shape every 2 weeks. The most recent releases landed on September 29, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Workout Timer Interval & HIIT | Shape |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (145 ratings)](https://appshunter.io/ios/app/workout-timer-interval-and-hiit/id1669997130/reviews)** | — |
| Number of ratings | **145** | — |
| Positive reviews | 53.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 64 MB |
| Requires iOS | 16.1 | **15.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Simon Jansen](https://appshunter.io/developer/1669997132) | [Codefish SAL](https://appshunter.io/developer/1106508165) |

## What reviewers say

### Workout Timer Interval & HIIT

[App page](https://appshunter.io/ios/app/workout-timer-interval-and-hiit/id1669997130)

This app offers customizable interval timers for various training styles like HIIT, Tabata, and Crossfit. Track your progress, enjoy background music, and switch between light and dark modes to enhance your fitness routine.

**Highlights:** Customizable interval timers, Supports HIIT, Tabata, WOD, Crossfit, EMOM, AMRAP, Historical workout tracking, Background music playback, Light and dark mode themes, Intuitive interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| Premium Yearly | $14.99 | per year |
| Premium | $29.99 | one-time |


### Shape

[App page](https://appshunter.io/ios/app/shape/id6759602415)

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

**In-app purchases:** none


## Frequently asked questions

### Is Workout Timer Interval & HIIT free?

Workout Timer Interval & HIIT is free to download, with in-app purchases available.

### Is Shape free?

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

### Do Workout Timer Interval & HIIT or Shape have ads?

Neither Workout Timer Interval & HIIT nor Shape shows ads.

### Which is updated more often, Workout Timer Interval & HIIT or Shape?

Workout Timer Interval & HIIT ships an update fortnightly, and Shape every 2 weeks. Most recently, Workout Timer Interval & HIIT was updated on September 29, 2026 and Shape on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*