Seconds Interval Timer vs HIIT Me!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Seconds Interval Timer
This app provides a versatile interval timer for various workout types like Tabata, HIIT, and circuit training. It features a clear, full-screen display, customizable alerts, and background operation. Users can also utilize a stopwatch and countdown timer, with integration for Apple Health.
- Full-screen colored display
- Templates for HIIT, Tabata, Circuit Training
- Voice and audio alerts
- Music assignment per interval
- Background operation
- Apple Health integration
- Stopwatch and countdown timer
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Seconds is an interval timer for HIIT, Tabata, EMOM, circuits and any workout built from timed intervals. It calls each interval out loud, keeps running with the screen off, and runs on iPhone, iPad and Apple Watch. Apple has featured it, and Joe Wicks, The Body Coach, has said it is the fitness app he uses more than any other. BUILD ANY WORKOUT - Start from a HIIT, Tabata or circuit template, or build a timer from scratch with sets, rounds and intervals of different lengths. - Chain timers into one compound timer, so a warm-up flows into the main set and then a cool-down. - Color-code every interval so you know what is coming before the beep. - Share a timer with a friend in one tap. HEAR IT, DON'T WATCH IT - Voice cues call out each interval by name and warn you before the next one starts. - Beeps and bells are there too if you would rather not be talked at. - Play your own music, per timer or per interval. Cues duck the music and it comes back up when they are done. - The timer keeps going in the background while you use other apps or the screen sleeps. ON THE GYM FLOOR - A full-screen, color-coded display you can read from across the room, in portrait or landscape. On iPad it uses the whole screen. - A lock button stops a stray tap from pausing your set. APPLE WATCH - Seconds runs on the watch by itself, so the phone can stay in the locker. Timers you build on the phone sync to the wrist, and Quick Intervals builds a basic circuit on the watch itself. MORE TIMERS - A stopwatch that marks your best and worst laps. - A countdown timer with five preset durations (three on Apple Watch). APPLE HEALTH - Save workouts and mindful sessions to Health. With a heart rate monitor connected, Seconds reads your body measurements and year of birth from Health to estimate calories burned. FREE TO TRY, ONE PAYMENT TO UNLOCK - Everything is available from the first launch. Build any timer and run it. - Each timer locks after you run it once. A single in-app purchase removes the lock on every timer you make. SECONDS AND SECONDS PRO - Seconds Pro is the same app, paid once up front, with nothing to unlock. The two are separate products and a purchase in one does not carry over to the other. If you bought Seconds Pro, download Seconds Pro. If you bought the unlock in Seconds, download Seconds and use Restore Purchases.
HIIT Me!
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Maximize your training with HIIT Me! – the smart interval timer for short, effective workouts. Ideal for home workouts, running, Tabata, boxing, CrossFit, or core training. Create your personalized HIIT workout in seconds—whether you're a beginner or advanced, HIIT Me! gets you moving, no fuss. Key Features: • Workout Generator: Pick your difficulty and we’ll build your workout. • Audio & Voice Prompts: Stay in the zone without staring at the screen. • Intuitive Controls: No clutter—just focus. • HIIT Score & History: Track your progress over 6 weeks. • Works Offline: No distractions, no sign-up required. • Minimalistic Design: Clear, fast, and focused on you. Why HIIT Me!? Many timers are overloaded—HIIT Me! is different: • Focus on what matters • No subscription, no account • Jump right in—at home, outdoors, or in the gym Premium Features (One-time purchase, no subscription): • Voice workout cues • Unlimited workout presets • Exclusive training modes HIIT Score – your motivation: Stay consistent! Your weekly HIIT Score shows how active you’ve been. Track your progress over 6 weeks, coach not required. What it doesn’t have—that’s the perk: • No subscription needed • No account creation • No ads during workouts Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Seconds Interval Timer at none against HIIT Me!'s shown. HIIT Me!'s advantage is update cadence (every 6 days vs monthly). 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. Seconds Interval Timer sells 1 one-off in-app purchase and HIIT Me! sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Seconds Interval Timer ships an update monthly, HIIT Me! every 6 days. The most recent releases landed on September 28, 2026 and September 6, 2026 respectively.
| Parameter | Seconds Interval Timer | HIIT Me! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (24K ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 24K — better | — |
| Update frequency | Monthly | Every 6 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 95 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Runloop Ltd | Mathias Drabinski |
Bugs and requests
Seconds Interval Timer
Reported bugs
2 issues- Timer sometimes stops working unexpectedly
- Issues with restoring purchases on new devices
Requested features
5 requests- Ability to change beep/alert volume independently
- Option to delay transition between intervals
- Sync workouts across devices
- More preset workout templates
- Heart rate monitoring integration
HIIT Me!
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Seconds Interval Timer
- Advanced Version$7.99
HIIT Me!
- Premium ( monthly )$1.991 Month
- Premium - Lifetime$2.99
Questions
Is Seconds Interval Timer free?
Is HIIT Me! free?
Do Seconds Interval Timer or HIIT Me! have ads?
Which is updated more often, Seconds Interval Timer or HIIT Me!?
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