# OpenHIIT vs Ntrvl

The clearest difference is iOS requirement: OpenHIIT at 13.0 against Ntrvl's 26.2. On price, rating, ratings volume and ads 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 OpenHIIT against 5.0 for Ntrvl. Both are backed by a comparable volume of ratings — 9 and 7 respectively.

## The numbers

| Metric | OpenHIIT | Ntrvl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (9 ratings)](https://appshunter.io/ios/app/openhiit/id6459617819/reviews) | [5.0 (7 ratings)](https://appshunter.io/ios/app/ntrvl/id6761427428/reviews) |
| Number of ratings | **9** | 7 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | Free |
| Size | 26 MB | 11 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Abigail Mabe](https://appshunter.io/developer/1701885217) | [BRETT GOWERS RODGERS](https://appshunter.io/developer/1889560561) |

## What reviewers say

### OpenHIIT

[App page](https://appshunter.io/ios/app/openhiit/id6459617819)

This open-source interval timer app helps optimize various activities like workouts, work sprints, and study sessions. It offers customizable timing, precise controls, and clear auditory and visual alerts to keep you motivated and on track. Users can also join a collaborative community to contribute to its development.

**Highlights:** Customizable interval timing, Precise and user-friendly controls, Auditory and visual alerts, Open-source community collaboration, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases:** none


### Ntrvl

[App page](https://appshunter.io/ios/app/ntrvl/id6761427428)

This interval timer app helps you set up and manage various workout routines like HIIT and Tabata. It provides haptic, audio, and visual cues to keep you focused. Track your workouts on Apple Watch and sync data with Apple Health.

**Highlights:** Customizable intervals, Built-in workout presets, Save custom workouts, Apple Watch companion app, Apple Health integration, Haptic, audio, and visual cues, Background audio support

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is OpenHIIT free?

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

### Is Ntrvl free?

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

### Which has better reviews, OpenHIIT or Ntrvl?

OpenHIIT and Ntrvl are both rated 5.0 out of 5 on the App Store, from 9 and 7 ratings respectively.

### Do OpenHIIT or Ntrvl have ads?

Neither OpenHIIT nor Ntrvl 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.*