HIIT (US) vs Interval Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HIIT (US)
Design custom workout timers with adjustable exercise durations, repetition counts, and time caps. Track progress, export results, and enjoy audio feedback and music integration. Supports various workout styles like AMRAP and Tabata.
- Customizable exercise timers
- Repetition-based intervals
- Time cap setting
- Workout analysis and PDF export
- Audio and sound feedback
- Music playlist integration
- QR code sharing/import
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- Create a set of exercises with different times. - Define exercises with time or with repetition. - Add Time Cap. - Analyze your workouts, export your results to pdf file. - Audio feedback - Sound settings - Play your playlist during your workout. - Share or import workouts with QR code technology. - Add your favorite workouts. - AMRAP, EMOM, TABATA, FOR TIME included and advanced. - Apple Watch app - Dark background, preserves your battery. - Works with screen locked. - Works in background. - Simple and Intuitive - Large display counter - AND MORE. We bet it will be your new workout partner! Available on iPad and Apple Watch. Designed to everyone. Any sport. Any workout. Learn more : hiit-app.com Using this app means means that you read the Terms of Use, General terms and conditions of sale, Privacy Policy and that you agree to be bound by and to comply with them. Terms of Use : https://hiit-app.com/legal/terms Copyright © 2022 Exion Software. All rights reserved.
Interval Timer
This app provides a customizable round-based timer for various time-based activities, including HIIT, circuit training, and boxing. It features a minimalistic design with big digits and bright colors, offering hand-crafted sounds to maintain focus. Users can create complex workouts, save custom sets, and track their workout history with Apple Health integration.
- Customizable round-based timer
- Minimalistic design with big digits
- Hand-crafted sounds for focus
- Unlimited saved intervals
- Quick Set feature
- Apple Health integration
- Dark Mode support
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The Interval Timer App is a minimalistic, advanced all-in-one round-based timer for iOS Devices (iPhone / iPad). Create complex workouts or sets and get them visualized simple and minimalistic with big digits, bright colors and hand-crafted sounds to support you keeping the focus. Works for all simple and complex time-based activities - use it for your exercise, hiit, tabata, wod, yoga, running, lifting weights, gym workout, cycling, boxing, stretching or even cooking! Create your own set-library with unlimited saved intervals or just hop into a quick one with the "Quick Set" feature! - Pick from a variety of sounds for different phases and cycles - Separate Sound-Volume Setting - Does not interrupt background music - Phone won't lock automatically during sets - Supports Dark Mode - Battery friendly - Customizable color representation for every set - Save your workout-history with apple health! Create simple second-short or complex hour-long intervals with custom set and cycle durations including custom break- and warmup-lengths, round-counts, sounds and colors. ______________________________________________ APP USAGE INFO & SUBSCRIPTION DETAILS Should you choose to upgrade to a subscription, payment will be charged to your iTunes account at confirmation of purchase. Your subscription renews automatically unless cancelled at least 24 hours prior to the end of the current period, and cancellation of the current active subscription period is not allowed. Auto-renewal may be turned off in your Account Settings in iTunes after purchase. You can also manage your subscriptions in Account Settings after purchase. LICENSED APPLICATION END USER LICENSE AGREEMENT: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://learned-romano-d09.notion.site/Terms-Conditions-4521f83f95f44900931f5887f08b852f Privacy Policy: https://learned-romano-d09.notion.site/Privacy-Policy-3920b87376da4552be9dbc3f0d0d24bf
Screenshots
Verdict
The clearest difference is review sentiment: Interval Timer at 91% against HIIT (US)'s 50%. Interval Timer also leads on ads (none vs shown) and update cadence (every 2 days vs every 4 months). HIIT (US)'s advantage is rating (5.0 vs 4.8) and device support (4 vs 2). On price, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. HIIT (US) sells 3 in-app purchases, starting at $1.99 per month and Interval Timer sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
HIIT (US) holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Interval Timer has 77 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 50% of HIIT (US)'s written reviews are positive against 91% of Interval Timer's, so the app with the better star average is not the one people write more warmly about.
HIIT (US) ships an update every 4 months, Interval Timer every 2 days. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.
| Parameter | HIIT (US) | Interval Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 4.8 (77 ratings) |
| Positive reviews | 50.0% of reviews | 91.2% of reviews — better |
| Number of ratings | 4 | 77 — better |
| Update frequency | Every 4 months | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 34 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Valentin Cattoen | Mizo LLC |
Customer experience
HIIT (US)
Interval Timer
In-app purchases
HIIT (US)
- HIIT Premium - 1 Month$1.991 Month
- HIIT Premium - 6 Months$7.996 Months
- HIIT Premium - 12 Months14 Days trial$10.991 Year
Interval Timer
- Intervals+ Monthly$1.991 Month
- Intervals+ Lifetime$9.99
Questions
Is HIIT (US) free?
Is Interval Timer free?
Which has better reviews, HIIT (US) or Interval Timer?
Do HIIT (US) or Interval Timer have ads?
Which is updated more often, HIIT (US) or Interval Timer?
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