# HIIT Pro vs Workout Timer

The clearest difference is in-app purchases: HIIT Pro at none against Workout Timer's 2. HIIT Pro also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.6). Workout Timer's advantage is update cadence (every 2 months vs every 27 months). On price and ads there is nothing between them.

Both are free to download. Workout Timer sells 2 in-app purchases, starting at $2.99 per month. HIIT Pro asks for nothing beyond the download.

HIIT Pro ships an update every 27 months, Workout Timer every 2 months. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | HIIT Pro | Workout Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 2 months** |
| Size | 22 MB | 24 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Richard Coull](https://appshunter.io/developer/493784758) | [Halil Ibrahim Altintas](https://appshunter.io/developer/1819347708) |

## What reviewers say

### HIIT Pro

[App page](https://appshunter.io/ios/app/hiit-pro/id1463246162)

**Features:** macOS Compatibility

**In-app purchases:** none


### Workout Timer

[App page](https://appshunter.io/ios/app/workout-timer-interval-and-hiit/id6747319609)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Yearly Subscription | $9.99 | per year |


## Frequently asked questions

### Is HIIT Pro free?

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

### Is Workout Timer free?

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

### Do HIIT Pro or Workout Timer have ads?

Neither HIIT Pro nor Workout Timer shows ads.

### Which is updated more often, HIIT Pro or Workout Timer?

HIIT Pro ships an update every 27 months, and Workout Timer every 2 months. Most recently, HIIT Pro was updated on October 8, 2026 and Workout Timer on October 16, 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.*