HIITTimer vs Interval Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HIITTimer
This app provides a versatile timer for various high-intensity interval training routines like HIIT, EMOM, and Tabata. It allows users to create custom workouts, track progress, and offers multiple training modes with an intuitive interface.
- Customizable interval timers
- Support for HIIT, EMOM, Tabata, AMRAP
- Progress tracking for workouts
- Multiple training modes
- Intuitive and easy-to-use interface
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HiitTimer – Your timer for HIIT, Tabata, EMOM and AMRAP Stop wasting time setting up every workout from scratch. HiitTimer is a workout timer designed to help you stay on pace, control every interval and focus on what matters most: training. Perfect for HIIT, Tabata, EMOM, AMRAP, circuits, strength, cardio and functional workouts. Key features - Quick Start: start training in seconds. - Custom HIIT: set work, rest, rounds and preparation time. - Tabata, EMOM and AMRAP: dedicated timers for every workout style. - Saved routines: create your favorite workouts and reuse them anytime. - Easy to read from a distance: always see your remaining time while training. - Workout tracking: review your sessions and activity. - Live Activities: follow your workout from the Lock Screen. - Apple Watch: control your workout directly from your wrist. - Fast and simple interface: no unnecessary menus or complicated setup. Whether you train at home or at the gym, HiitTimer helps you stay focused and make every second count. Set your workout. Hit Start. Train. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Interval Timer
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Paste a Korean workout routine and compare each source line with the interpreted intervals. Parsing stays on your device. Only confirmed moves and settings are saved. [Paste, confirm, start] Preview timed moves, repetitions, rests and sets. For repetitions, confirm manual advance or enter your own seconds per repetition. Exercise speed is never inferred automatically. Choose whether an ambiguous rest belongs after each move or between sets. Unsupported lines must be edited or explicitly excluded before starting. Save and start to run the routine from home with one tap next time. You can also start without saving and save after completing the workout. [During your workout] Orange means work, teal means rest, and yellow means a manual interval waiting for your completion tap. Choose an installed Korean voice, beep or mute. If a Korean voice is unavailable, cues fall back to beeps without downloading a voice. Cues may be delayed or missed while the screen is locked. Returning to the app aligns timed intervals to the current time and stops at the first manual interval. Mute and manual waits do not guarantee cues or automatic execution while locked. Calls and audio interruptions pause the workout until you resume. Completely closing the app ends the active workout; it does not resume on relaunch. [Your existing features] Keep the eight Tabata, HIIT, EMOM and AMRAP presets, your custom routines, total workouts, active time, streaks and the latest 100 completed sessions. Tabata 4min is 10s preparation + 20s work for 8 rounds + 10s rest for 7 gaps = 240s. Tabata 8min is 10s preparation + 20s work for 16 rounds + 10s rest for 15 gaps = 480s. No rest follows the final set. Manual intervals make the planned total unknown. Completed sessions record active elapsed time, excluding pauses. No account, server, ads or purchases. Source text is not stored or sent. Sharing sends only confirmed moves, times, repetitions, rests and sets to the destination you select. Not every text format can be parsed automatically. The app interface and voice prompts are in Korean.
Screenshots
Verdict
The clearest difference is ads: Interval Timer at none against HIITTimer's shown. Interval Timer also leads on update cadence (every 4 days vs every 6 weeks) and iOS requirement (13.0 vs 16.4). On price, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
HIITTimer ships an update every 6 weeks, Interval Timer every 4 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.
| Parameter | HIITTimer | Interval Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (43 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 43 — better | — |
| Update frequency | Every 6 weeks | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 16.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 63 MB | 24 MB |
| Age rating | 17+ | 4+ |
| Developer | Marc Prez Calmet | HeungYeol Kim |
In-app purchases
HIITTimer
No in-app purchases
Interval Timer
No in-app purchases
Questions
Is HIITTimer free?
Is Interval Timer free?
Do HIITTimer or Interval Timer have ads?
Which is updated more often, HIITTimer or Interval Timer?
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