Seconds Interval Timer

Name: Seconds Interval Timer
Rating: 4.7 (23661 reviews)
Author: Runloop Ltd

By: Runloop Ltd App

Tabata, HIIT, Circuit Training

Overview

Version:

25.1

Last updated: 2026-09-18

Features & Capabilities

Seconds Interval Timer helps you create and run HIIT, Tabata, EMOM, circuit training, and custom interval workouts. Build timers with sets, rounds, color-coded intervals, warm-ups, cooldowns, voice cues, beeps, music, and background playback—so you can train without watching your screen.

The app works on iPhone, iPad, and Apple Watch, including standalone watch workouts. It also includes stopwatch and countdown tools, timer sharing, Apple Health integration, heart-rate-based calorie estimates, and a lock button to prevent accidental pauses. Try every feature free, then unlock unlimited timers with a one-time purchase.

User Growth & Download Statistics

App Sports Music & Audio

By:

Runloop Ltd

Rating:

4.70

(23,661) 25 new ratings

Version:

25.1 Last updated: 2026-09-18

Version code:

891751153

Creation date:

2011-11-02

Compatible devices:

Size:

94.92MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-09-23

Compare stats and ranking:

Ranking

# 10,528 ▼ 1

Other rankings

#24 in timer keyword 34 ▼ 1

Other platforms

Seconds Interval Timer (v3.5)

1,115,086 4.38

(11,528)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Runloop Ltd

Apple Apps Store

https://apps.apple.com/us/app/seconds-interval-timer/id475816966

Website:

https://www.intervaltimer.com/app

User Reviews

Users praise Seconds Interval Timer for its strong customization, easy-to-use interface, ability to preset workout timers, audio alerts, and a one-time purchase model. However, recurring complaints center on Apple Watch support problems (watch complications missing, syncing issues), data loss where saved timers disappear, and confusing purchase/upgrade/restoration processes. Other recurring issues include a countdown timer bug and mixed or slow developer support with few tutorials. Overall, the app is highly regarded for tailoring workouts, but reliability across devices and clear purchasing support need improvement.

Pros

Highly customizable timers and workouts; users can save and reuse personalized timers and create detailed routines.
Easy-to-use, functional UI that many reviews praise.
Ability to preset timers for workouts and build day-by-day plans.
Text-to-speech alerts and audible cues enhance workouts.
One-time purchase with no mandatory login; straightforward usage.

Cons

Apple Watch integration issues: watch complications removed, and syncing problems.
Timer data can disappear or fail to save; data loss across sessions.
Confusing purchase/upgrade/restoration process and pricing concerns.
Countdown timer bug where it counts up after reaching zero and won't stop.
Support issues and lack of tutorials; perceived slow or unhelpful responses.

Recent reviews

Has the customize-ability I was looking for. Great sound choices. Colorful, too. Easy to use.

by Th*****, 2026-09-11

This app makes it easy to create a custom workout. Pick the exercises and make a routine. Nice that it gives you the cues for the next move and makes you rest.