# Loop vs HIIT Training Interval Timer

The clearest difference is rating: HIIT Training Interval Timer at 5.0 against Loop's 4.5. HIIT Training Interval Timer also leads on iOS requirement (13.0 vs 16.4). Loop's advantage is ads (none vs shown) and update cadence (every 10 days vs every 9 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Loop sells 3 in-app purchases, starting at $0.99 per month and HIIT Training Interval Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

HIIT Training Interval Timer holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Loop has 67 ratings behind it against 10, so its average is the more settled of the two.

Loop ships an update every 10 days, HIIT Training Interval Timer every 9 months. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Loop | HIIT Training Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (67 ratings)](https://appshunter.io/ios/app/loop-interval-and-multi-timer/id1537384788/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/hiit-training-interval-timer/id1615538751/reviews)** |
| Number of ratings | **67** | 10 |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 9 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 81 MB | 2 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Leon Boettger](https://appshunter.io/developer/1537384790) | [Phan Nhat Đang](https://appshunter.io/developer/1437390098) |

## What reviewers say

### Loop

[App page](https://appshunter.io/ios/app/loop-interval-and-multi-timer/id1537384788)

Easily create and manage multiple timers for various activities like sports, meditation, and study. Set interval timers, save presets, and import custom sounds. The app offers automatic resets, Apple Watch integration, and iCloud sync for a seamless experience.

**Highlights:** Multiple timer types (interval, Tabata), Natural text input for quick timers, Automatic timer reset and alarm options, Customizable presets with icons and colors, Import custom start, finish, and interval sounds, Background meditation sounds, iCloud sync across devices

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Loop+ Monthly | $0.99 | per month |
| Loop+ Yearly | $3.99 | per year |
| Upgrade to Loop+ | $4.99 | one-time |


### HIIT Training Interval Timer

[App page](https://appshunter.io/ios/app/hiit-training-interval-timer/id1615538751)

This application helps manage the duration of your high-intensity interval training workouts. You can create and customize various timers to fit your specific exercise routines. It is designed to be intuitive, simple, and easy to operate.

**Highlights:** Create and edit custom timers, Manage full HIIT workout time, Intuitive and simple interface, Workout customization

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all features | $5.99 | one-time |


## Frequently asked questions

### Is Loop free?

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

### Is HIIT Training Interval Timer free?

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

### Which has better reviews, Loop or HIIT Training Interval Timer?

HIIT Training Interval Timer is rated higher. Loop averages 4.5 out of 5 from 67 ratings, while HIIT Training Interval Timer averages 5.0 from 10 ratings.

### Do Loop or HIIT Training Interval Timer have ads?

HIIT Training Interval Timer shows ads; Loop does not.

### Which is updated more often, Loop or HIIT Training Interval Timer?

Loop ships an update every 10 days, and HIIT Training Interval Timer every 9 months. Most recently, Loop was updated on September 18, 2026 and HIIT Training Interval Timer on September 9, 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.*