HIIT Timer vs GymRest
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HIIT Timer
This app provides a simple interval timer for various high-intensity training styles like HIIT, Tabata, EMOM, and AMRAP. Track your workouts, maintain streaks, and save custom timer presets for easy access. It's designed for home or gym training and requires no account or subscription.
- HIIT & Tabata timer
- EMOM interval training
- AMRAP workout mode
- Workout calendar tracking
- Streak and stats tracking
- Customizable presets
- Smart workout reminders
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A simple interval timer for HIIT, Tabata, EMOM, and AMRAP workouts. All features are free with ad support. No account. No subscription. No usage limits. ◆ Four workout modes 【HIIT】 Set your own work time, rest time, and rounds. Built for classic high-intensity interval training your way. 【Tabata】 The 20s-on / 10s-off × 8 protocol. One tap to start the original. 【EMOM (Every Minute On the Minute)】 Repeating one-minute intervals. Built for CrossFit, strength training, and conditioning sessions. 【AMRAP (As Many Rounds As Possible)】 Set a time cap and count your rounds. Push the limit. ◆ Keep your streak alive ・Calendar view of every workout day ・Daily streak counter to keep the momentum ・Monthly workout totals at a glance ◆ Save your favorites Save your most-used presets. One tap to start next time. ◆ Smart reminders Weekly reminders that gently push you back on track when you miss a session. ◆ Built to stay out of your way ・No account required. Open the app, set the timer, train ・No bloated features, no upsells, no data harvesting ◆ Made for ・Home HIIT and bodyweight workouts ・Tabata protocols, including custom variations ・Strength training intervals ・Running and cardio circuits ・Yoga and stretching session timing ・CrossFit-style EMOM and AMRAP WODs ・Functional fitness and conditioning No account. No subscription. Just set the timer and go.
GymRest
This app provides a streamlined interval timer designed for focused workouts. It features simple tap controls for starting, stopping, and resetting sets, with automatic cloud saving of timer settings. Alarms and notifications alert you when time is up.
- Tap to start/stop
- Long press to set duration
- Set and reset counting
- Alarm and notification alerts
- Automatic cloud saving
- Minimalist interface
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The most focused interval timer built for weight training. Features: · Tap to start / stop · Long press to set duration · Count your sets, long press to reset · Alarm and notification when time's up · Timer settings saved to the cloud automatically No menus. No settings screens. Just what you need.
Screenshots
Verdict
The clearest difference is review sentiment: HIIT Timer at 100% against GymRest's 0%. HIIT Timer also leads on update cadence (every 3 weeks vs every 22 months). GymRest's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases, device support and iOS requirement 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.
HIIT Timer ships an update every 3 weeks, GymRest every 22 months. The most recent releases landed on September 20, 2026 and October 1, 2026 respectively.
| Parameter | HIIT Timer | GymRest |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks — better | Every 22 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 89 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | tsyk-app | Seito Horiguchi |
Customer experience
HIIT Timer
GymRest
In-app purchases
HIIT Timer
No in-app purchases
GymRest
No in-app purchases









