Interval - Ultimate HIIT Timer
Easy, customizable, AI HIIT interval timer for workouts
Steddy
Nailing your exercise routine just got a lot easier.
Updated February 2026
| Interval - Ultimate HIIT Timer | Steddy | |
|---|---|---|
| Rating | 5.0★ | 5.0★ |
| Reviews | 1 | 10 |
| Pros | 0 | 13 |
| FactScore™ | 15.1 | 52.1 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Interval - Ultimate HIIT Timer — Pros
No unique pros listedBoth tools — Pros
—Only in Steddy — Pros
Fitness accountability User-friendly interface Minimalist design Modern design Animations Progress tracking Intelligent scoring method Easy activity logging Extensive food database Meal suggestions Microinteractions Personalized feedback Smooth user interfaceOnly in Interval - Ultimate HIIT Timer — Cons
—Both tools — Cons
—Only in Steddy — Cons
Missing activity optionsDetails
| Interval - Ultimate HIIT Timer | Steddy | |
|---|---|---|
| Categories | Workout platforms, Activity tracking | Workout platforms, Activity tracking, Fitness |
| Platforms | Web · iOS · Android | Web · iOS · Android |
| Became Popular | March 19, 2024 | February 7, 2022 |
| Website | www.intervalapp.net | www.steddy.health |
Who Should Pick Which?
Choose Interval - Ultimate HIIT Timer if...
- No unique pros listed
Choose Steddy if...
- Fitness accountability
- User-friendly interface
- Minimalist design
With a FactScore™ of 15.1 vs 52.1, Steddy leads in community reception. Interval - Ultimate HIIT Timer uniquely offers No unique pros listed, while Steddy stands out for Fitness accountability and User-friendly interface.
What Users Say
Interval - Ultimate HIIT Timer
This app has everything I wanted! Here are some my favorite parts of the app: - It’s free! - You can fully customize every interval in a timer - It has AI generated workouts to give you some variet...
Steddy
I started playing with the app, and looks very promising for now. Although I am missing Squash option in activities. I hope it can be added soon. Best!
I've been using Steddy since Raffi shared an early TF build with me, it's a simple focussed tool, just what I need. Just enough fun baked in as well.
Congrats on the launch @raffichill. Talked to you a while ago when the app wasn't finished yet, love how it turned to be. There are some really nice touches on the design side. Let's see how it wil...
Related Comparisons
Frequently Asked Questions
Which is better, Interval - Ultimate HIIT Timer or Steddy?
Based on FactScore™, Steddy leads with a score of 52.1 vs 15.1. Steddy has a higher rating of 5.0★ compared to 5.0★.
What are the pros of Interval - Ultimate HIIT Timer compared to Steddy?
Interval - Ultimate HIIT Timer uniquely offers: No unique pros listed.
What are the pros of Steddy compared to Interval - Ultimate HIIT Timer?
Steddy uniquely offers: Fitness accountability, User-friendly interface, Minimalist design, Modern design, Animations.
Is Interval - Ultimate HIIT Timer better rated than Steddy?
Interval - Ultimate HIIT Timer is rated 5.0★ from 1 reviews. Steddy is rated 5.0★ from 10 reviews.
What is the FactScore™ of Interval - Ultimate HIIT Timer and Steddy?
FactScore™ weighs rating and review volume together. Interval - Ultimate HIIT Timer scores 15.1 and Steddy scores 52.1.
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