Simple Interval Timer vs Round Timer
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Simple Interval Timer
Read full descriptionHide full description
Simple Interval Timer is a clean, easy-to-use timer for HIIT, Tabata, and all interval-based workouts. KEY FEATURES: - Quick Start Presets: Tabata (20/10), HIIT 30:30, HIIT 45:15, EMOM - Fully Customizable: Set work time, rest time, and rounds - Clear Visual Display: Large countdown with work/rest color coding - Audio & Haptic Alerts: Never miss a transition - Total Time Calculator: See total workout duration before you start - Workout History: Track completed sessions (Pro) - Custom Presets: Save favorite interval setups (Pro) Perfect for HIIT, Tabata, CrossFit, boxing rounds, circuit training, and stretching. No ads. No distractions. Just a timer that works. Free to use with basic features. Unlock Pro for custom presets and workout history.
Round Timer
Read full descriptionHide full description
Stop fumbling with complicated timers and start your workout in seconds. Get clear interval cues, a big easy-to-read countdown, and a round timer that keeps pace without breaking your flow. Round Timer: HIIT & Tabata helps you start, run, and track interval workouts on iPhone. Built for people who want to drop the phone, glance once, and keep moving, this HIIT timer focuses on quick starts and clear feedback. The GO card always launches your most recent workout, so your usual Tabata timer or interval timer is never more than one tap away. When a workout is running, the Live Activity and Lock Screen card keep the current phase, time left, and controls in view, and you can pause, skip, or stop from there. If you train with music, voice cues speak over your audio and then your music returns to normal volume. That makes it handy for Tabata abs while watching TV, sprint repeats at the track, or boxing rounds in the gym. โข Start your last workout instantly from the GO card on Quick Start. โข Pick from built-in presets including Classic Tabata, Beginner HIIT, EMOM 10, AMRAP 20, Boxing Rounds, and Sprint Intervals. โข Build custom workouts with your own work, rest, rounds, get ready, and cooldown times. โข Choose a protocol like Tabata, HIIT, EMOM, AMRAP, Circuit, Rounds, Sprint, or Custom. โข Add per-round labels so voice cues can say Burpees or Push-ups instead of a generic work prompt. โข See a giant full-screen countdown with color changes for work, rest, prep, cooldown, and finish. โข Keep the next step in view with the UP NEXT preview and the round counter. โข Control a session with large Restart, Play or Pause, and Skip buttons. โข Let a saved workout start a playlist from your music library automatically and stop it when the workout ends. โข Keep cues going when the screen locks, with optional haptics on every phase change. โข Check History for this week, total time, streak, and session details, then share or delete a session. โข Start from Home Screen, Lock Screen, Control Center, or a shortcut for even faster access. It fits real training moments. Start Classic Tabata for a quick core set, throw together a Circuit for class, run EMOM 10 in a garage gym, use Sprint Intervals for repeats, or keep Boxing Rounds visible from across the room. If you want one clean workout record instead of a pile of tiny entries, Pro can save each completed session to Apple Health as a single workout. The free version lets you save up to 3 custom workouts. Pro removes that limit and adds Apple Health saving for completed sessions. Music access is only needed if you want to play a playlist from your library, and Health access is only needed if you choose to save workouts there. Pick a preset, tap GO, and turn your iPhone into a clear, dependable HIIT timer for Tabata, EMOM, AMRAP, boxing rounds, and more. Terms of Use (EULA) - http://www.apple.com/legal/itunes/appstore/dev/stdeula
Screenshots
Verdict
The clearest difference is in-app purchases: Simple Interval Timer at none against Round Timer's 3. Simple Interval Timer also leads on iOS requirement (17.0 vs 26.0). Round Timer's advantage is device support. On price there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Round Timer sells 3 in-app purchases, starting at $4.99 per 7 days. Simple Interval Timer asks for nothing beyond the download.
| Parameter | Simple Interval Timer | Round Timer |
|---|---|---|
| Price | Free | Free |
| Update frequency | โ | Every 2 months |
| Ads | โ | Yes |
| In-app purchases | No โ better | Yes |
| Devices | โ | iPhone, iPad โ better |
| Requires iOS | 17.0 โ better | 26.0 |
| Further details โ not scored | ||
| Size | 1 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | seulchan kim | Sandeep Bhandari |
In-app purchases
Simple Interval Timer
No in-app purchases
Round Timer
- Pro Weekly$4.997 Days
- Pro Annual7 Days trial$29.991 Year
- Forever Pro$99.99
Questions
Is Simple Interval Timer free?
Is Round Timer free?
Other comparisons















