HIIT Interval Timer vs Just My Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HIIT Interval Timer
This app provides customizable interval timers for various workout styles like HIIT, Tabata, EMOM, and AMRAP. Track your progress, set weekly goals, and enjoy estimated calorie burn with shareable workout summaries. It offers a free version with core features and a Pro version for enhanced customization and an ad-free experience.
- Customizable interval timers
- Multiple workout modes (HIIT, Tabata, EMOM, AMRAP)
- Weekly goal tracking
- Estimated calorie burn
- Workout sharing options
- Sound and haptic cues
- Customizable themes
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An interval timer for Tabata, HIIT, EMOM and AMRAP. Open it, set it, start. No subscription and no account. ■ Free • Three modes (HIIT, EMOM, AMRAP) and built-in presets such as Tabata 20/10 × 8 • Save your own presets (up to 2) • A weekly goal with "this week 2/3" progress on the home screen • A weekly review and a rest pass (once a week) to protect your streak • Coach reminders that tell you how many workouts are left to your goal (only if you turn them on) • Estimated calories for each workout, with food equivalents • Share cards: This workout, Last 30 days, and Over a photo (a transparent image) • A calendar and stats that show the weeks you kept going • Sound effects and haptics; choose a whistle or wood block for the cues • Four themes and tidy, grouped settings ■ HIIT Timer Pro (one-time purchase, no subscription) • No ads • Unlimited presets, in your own order • Weekly plan: set a time and a preset for each day of the week and get a reminder then • Preset colors: the calendar marks each day with the color of the preset you did • The My Record share card and the Receipt style • All-time calories and food equivalents, trends (last 4 weeks) and a weight log • All-time stats and CSV export ■ Peace of mind • Your weight stays on your device. No account needed. • Calories are estimates based on your weight and exercise intensity (MET). Actual burn varies from person to person. Great for home HIIT and Tabata, strength intervals, EMOM and AMRAP WODs, circuits, jump rope and boxing rounds.
Just My Timer
Create custom interval timers for various workouts and activities. This app offers precise timing, custom sounds, and detailed history tracking without ads or subscriptions. It syncs with Apple Watch for on-the-go use.
- Customizable interval sequences
- Work, rest, and prepare steps
- Customizable beep cues
- Automatic saving of completed trains
- Apple Watch companion app
- Privacy-focused, no data collection
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An interval timer that does one thing well and doesn't drift, doesn't track, doesn't ask you to subscribe to keep using it. Build any sequence of work, rest, and prepare steps. Press start. Beeps land exactly when they're supposed to — even on the lock screen, even with music playing. We made it because we got tired of timers that lost the count mid-set. Free. No ads. No subscriptions. No analytics SDK in your pocket. WHAT'S INSIDE Build the train you'll actually run Three step types (work, rest, prepare). Any duration, any order. Tabata, EMOM, boxing rounds, CrossFit WODs, mobility, breathwork — the same three pieces, your sequence. Your last train auto-loads when you open the app. Your own beeps, on every phase Sixteen built-in sounds, plus custom cues per phase. Two kinds of cues: single (once, X seconds before the end) or recurring (every X seconds). Recurring cues are unrolled into an exact schedule before the timer even starts. The trains you actually did Every finished train is auto-saved with a colored timeline showing every work and rest segment exactly as you ran them. Three numbers at the finish — sets, time, work time. Tap any past train to re-load and re-run it in two taps. On your wrist, when the phone's away The Apple Watch companion app runs trains from your wrist with two modes — Basic, for a single round, and Interval, for the full work / rest / prepare sequence. The digital crown sets durations. Tap the lock to keep a sweaty palm from pausing mid-set. And you don't have to watch the screen. A haptic tap on your wrist tells you when the current step is ending and the next is starting. PRIVACY, FOR REAL Everything — your sequences, your history, your custom sounds — lives on your device. There is no server, no account, no sign-up. The app ships with zero analytics SDKs, zero crash reporters, zero advertising identifiers. We do not share data with anyone, because we do not collect it in the first place. PERFECT FOR · HIIT, Tabata, EMOM · Boxing rounds, MMA, kickboxing · CrossFit, AMRAP, time-capped WODs · Mobility, stretching, yoga flows · Breathwork (Wim Hof, box breathing, 4-7-8) · Lap timing, climbing intervals · Anyone who counts seconds for a living WHO MADE THIS Two people, with coffee and a barbell. We use the app every Tuesday, Thursday, and Saturday. If we find a bug, we fix it the same week — not in next quarter's roadmap. If you have a feature in mind, write to us. One of us will read it. — Just Two hi@justtwo.co
Screenshots
Verdict
The clearest difference is review sentiment: HIIT Interval Timer at 100% against Just My Timer's 0%. HIIT Interval Timer also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (15.0 vs 17.6). Just My Timer's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price 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. HIIT Interval Timer sells 1 one-off in-app purchase. Just My Timer asks for nothing beyond the download.
HIIT Interval Timer ships an update fortnightly, Just My Timer every 2 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.
| Parameter | HIIT Interval Timer | Just My Timer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, Apple Watch |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 98 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | tsyk-app | Pavel Gagarin |
Customer experience
HIIT Interval Timer
Just My Timer
In-app purchases
HIIT Interval Timer
- HIIT Timer Pro$4.99
Just My Timer
No in-app purchases
Questions
Is HIIT Interval Timer free?
Is Just My Timer free?
Do HIIT Interval Timer or Just My Timer have ads?
Which is updated more often, HIIT Interval Timer or Just My Timer?
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