# RoundTick: HIIT & Tabata Timer — Gym, boxing & running rounds

> Gym, boxing & running rounds (iPhone/iPad app by OLEG KLIMAKOV.)

- Source: https://appshunter.io/ios/app/roundtick-hiit-and-tabata-timer/id6780563425 (this page in markdown: same URL + `.md`)
- Developer: [OLEG KLIMAKOV](https://appshunter.io/developer/1702248098)
- Category: Health & Fitness, Sports
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 41 MB
- Languages: American English, French (France), German (Germany), Japanese, Brazilian Portuguese, Russian, European Spanish
- Released: 2026-06-16
- Data updated: 2026-11-10

## What is RoundTick?

RoundTick (formerly Interval) is a fast, focused timer for HIIT, Tabata, EMOM, circuits, boxing rounds and any work/rest training you do.

Set your work, rest and rounds — or start from a ready-made preset — and press start. A big, glanceable timer with color-coded phases and audio, voice and haptic cues keeps you on pace without staring at the screen.

ON YOUR WRIST
• A full Apple Watch app — start and run any of your workouts from your wrist
• Live sync — start on iPhone and it opens on your Watch instantly, and the other way around
• Pause, skip or end on either device and the other follows along
• Haptic cues on every phase change, so you can train without looking

BUILT FOR TRAINING
• Work, rest and rounds you control, with round rests between sets
• Tabata, HIIT and EMOM presets to start from
• AMRAP: as many rounds as you can in a time cap — tap each round for splits and log your score
• Put the timer on a TV over AirPlay or HDMI, with your iPhone as the remote
• A clean preview of the whole workout before you begin
• Gym circuits, boxing rounds, sprint intervals, stretching, physio sets — anything that runs on a clock

STAY LOCKED IN
• A large timer with color-coded WORK / REST phases
• Two-tier progress: where you are in the round and in the whole workout
• Audio beeps and an optional voice cue on every phase change and the last 3 seconds
• Haptic feedback so you can train heads-down
• Keeps running with the screen locked and in the background

LOCK SCREEN & DYNAMIC ISLAND
• A Live Activity shows the current phase and countdown on the Lock Screen and in the Dynamic Island

YOURS, AND PRIVATE
• No account, no sign-up
• No tracking or ads. Workouts and history stay on your device.
• Optional support chat sends your messages and attachments so we can reply.

SIMPLE PRICING
Use RoundTick free for up to 15 workouts with every feature unlocked. A single one-time purchase — RoundTick Pro — removes the limit forever and unlocks accent themes. No subscription, ever.

Questions or feedback? Email interval@klimakov.me

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Interval Pro | $6.99 | one-time |


## Is RoundTick safe?

Not enough ratings yet to assess RoundTick.

## Is RoundTick legit?

RoundTick: HIIT & Tabata Timer appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for RoundTick is 70 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.6.1 — 2026-11-08

Improved workout result sharing and fixed related bugs.

### 1.6.0 — 2026-11-07

• Interval is now RoundTick — same app, same workouts, nothing to do. The new name is easier to find and to share.
• AMRAP mode: as many rounds as you can in a time cap. Tap each round to see your splits, then log your score on iPhone or Apple Watch.
• Show the run on a TV over AirPlay or HDMI — the timer fills the big screen and your iPhone stays the remote.
• Send feedback from Settings and get replies right in the app.
• A workout that runs to the end now always lands in History.
• Laid out for iPhone Duo: half-fold it and the dial sits on one side of the hinge, the controls on the other.
• What's New shows you what changed after each update.

### 1.5.0 — 2026-10-01

• Share a workout by link. Send it in a chat and whoever opens it can add it to their own workouts in one tap.
• Finished a session? Share it as a card with your rounds and your time.
• Stopped early? The run now ends on a summary — tap Edit to change a setting and go again.
• Pause, skip and resume stay in step between iPhone and Apple Watch.

### 1.4.0 — 2026-08-10

• Interval now speaks German, French, Spanish and Portuguese — the whole app, including the spoken cues during a workout.
• Durations, dates and counts now follow your region's conventions instead of American ones.
• Interval asks how you're finding it after a few workouts. If it's earning its place, a rating helps more than you'd think.

### 1.3.0 — 2026-07-01

Interval now lives on your wrist.

• New Apple Watch app — start and run any of your interval workouts right from your wrist, with haptic cues for every phase change.
• Live sync — start a workout on your iPhone and it opens on your Watch instantly (and the other way around). Pause, skip, or end on either device and the other follows along.

## Apps similar to RoundTick

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [TimerFlex: WOD, Interval Timer](https://appshunter.io/ios/app/timerflex-wod-interval-timer/id6738749653) | 3.0 (2) | Free | Health & Fitness |
| [Interval Timer: Workout HIIT](https://appshunter.io/ios/app/interval-timer-workout-hiit/id6756293115) | — | Free | Health & Fitness |
| [Workout Timer Interval & HIIT](https://appshunter.io/ios/app/workout-timer-interval-and-hiit/id1669997130) | 4.5 (146) | Free | Health & Fitness |
| [Interval Timer: Tabata Timer](https://appshunter.io/ios/app/interval-timer-tabata-timer/id1579228573) | 4.5 (150) | Free | Health & Fitness |
| [Interval Timer: HIIT Workout](https://appshunter.io/ios/app/interval-timer-hiit-workout/id1596127692) | 4.9 (250) | Free | Health & Fitness |
| [HIIT & Tabata: Interval Timer](https://appshunter.io/ios/app/hiit-and-tabata-interval-timer/id1035873240) | 4.7 (1,067) | Free | Health & Fitness |

## More apps by OLEG KLIMAKOV

- [Achievity](https://appshunter.io/ios/app/achievity/id6461012769)
- [Linkty](https://appshunter.io/ios/app/linkty/id6761025272)

All apps by OLEG KLIMAKOV: https://appshunter.io/developer/1702248098

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-10.*