Comparison

Interval Timer X Workout Timer vs Siempre

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Interval Timer X Workout Timer

This versatile timer helps you structure workouts, manage daily tasks, and achieve fitness goals. Customize routines, track progress with visual cues, and stay motivated with customizable sounds. Ideal for HIIT, Tabata, yoga, and more.

Highlights
  • Customizable workout routines
  • Standalone interval timer/counter
  • Routine combination feature
  • Customizable warning sounds
  • Intuitive interface with dark mode
  • Background usage support
  • Workout summary and history
Features
Read full description

Crafted with precision and simplicity, this interval/workout timer is designed for individuals who want to take control of their daily routines and achieve optimal results. Whether you're looking to build a custom workout routine or streamline your daily tasks, this interval timer is the perfect tool to help you reach your goals. Interval Timer features: • Customizable Routines: Setting up and saving your own routines has never been easier with our customizable function. • Multiple Functions: For simpler routines, access standalone interval timer/counter functions that can track every aspect of your workout. • Combination of routines: By combining existing routings, the combination feature has got you covered for all your interval tracking needs. • Warning Sound Setting: Stay on track during your workout with a warning sound that can be customized for circuit training, boxing, sprints, and more. • Intuitive Interface: The interface is simple and attractive with light and dark modes available to suit your preferences. Large display and colored progress bars enable you to track your workout from a distance. • Landscape Mode: The landscape mode provides an optional main display and a full-screen progress bar, making it even easier to track your progress. • Alarm Sounds: Choose from multiple alarm sounds including beep, boxing bell, singing bowl, and voice, to stay motivated throughout your workout. • Background Usage: Our app works seamlessly even when running in the background or when background music is on. • Summary after workout: Get a clear and simple summary of your sets and time when your workout is finished. • Calendar and Notification Feature: Use the calendar and notification function to plan your workouts in advance. • History: Help you track and improve your workouts. • Multiple Languages: The app supports multiple voice languages to cater to our global user base. Interval Timer Premium Features: • Export and Import: Easily export and import your custom routines and calendar. • Unlimited Routine Combinations: The premium version offers unlimited routine combinations, so you can create and save as many custom routines as you like. • Advanced Timer Settings: With more custom timer settings, including preparation time, cycle interval time, warning sound time, sound type for each event, and the ability to add short notes, you can fully customize your workout to suit your individual needs. • Customizable Notifications: The premium version also allows you to customize notification titles and content. This Interval Timer app is the perfect tool for anyone looking to optimize their daily routine and achieve their goals, whether you're into physical exercise, workouts, yoga, or meditation. Here are just a few examples of how our app can benefit you: - Physical Exercise: Keep track of your gym workouts, interval running, CrossFit training, and more with ease. - HIIT and Tabata: The app is specifically designed to track high-intensity interval training and Tabata workouts, helping you stay on track and achieve your fitness goals. - Yoga and Meditation: Use the app to time your yoga sessions or meditation practice and stay focused and motivated throughout your practice. - Productivity: Stay focused during your study sessions, reading time, or cooking with our Pomodoro clock functionality. - Personal Routines: Whether you're looking to optimize your daily routine or create a custom interval training plan, our app has got you covered. Take your workouts to the next level and achieve your goals with the Interval Timer X Workout Timer app. Try it today and experience the benefits for yourself!

About

Siempre

Features
Read full description

Simple Repeat Timer es un temporizador por intervalos que elimina lo innecesario para centrarse por completo en la simplicidad. Ideal para entrenar, estudiar, cocinar, hacer pausas en el trabajo y mucho más. • Ajuste de tiempo: configura libremente la duración de la cuenta regresiva • Alerta: zumbador de cuenta regresiva antes de finalizar • Tiempo de descanso: equilibrio entre concentración y recuperación • Repetición: establece el número de repeticiones con bucle automático • Sonido del zumbador: notificación simple e intuitiva Una sola pantalla. Pantalla digital clara y operación intuitiva. Disponible en japonés, inglés y español, para usar en cualquier lugar del mundo. Por solo 5 USD al año, se eliminan los diálogos dentro de la app para una experiencia aún más fluida. Simple Repeat Timer is an interval timer that strips away unnecessary features to focus entirely on simplicity. Perfect for training, studying, cooking, work breaks, and many other situations. • Time setting: freely set the countdown duration • Alert: countdown buzzer before finishing • Break time: balance focus and recovery • Repeat: set the number of repetitions for automatic looping • Buzzer sound: simple and intuitive notification Just one screen. A clear digital display with intuitive operation. Available in Japanese, English, and Spanish, so it can be used anywhere in the world. For only $5 per year, in-app dialogs are removed for an even smoother experience. Simple Repeat Timer は、余計な機能を省き「シンプルさ」を徹底追求したインターバルタイマーです。 トレーニング、勉強、料理、仕事の休憩など、あらゆるシーンで活躍します。 • 時間指定:カウントダウンを自由に設定 • アラート:終了前にカウントダウンブザーでお知らせ • 休憩時間:集中とリカバリーをサポート • 繰り返し:回数を指定して自動ループ • ブザー音:直感的に分かるシンプルなサウンド 画面は1つだけ。見やすいデジタル表示で、操作も直感的。 日本語・英語・スペイン語対応で、世界中どこでも使えます。 さらに、年額わずか3ドルでアプリ内ダイアログが外れ、より快適に利用できます。

Screenshots

Siempre3 screens

Verdict

The call

The clearest difference is ads: Siempre at none against Interval Timer X Workout Timer's shown. Siempre also leads on update cadence (every 3 days vs every 6 weeks). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Interval Timer X Workout Timer sells 1 one-off in-app purchase and Siempre sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Interval Timer X Workout Timer ships an update every 6 weeks, Siempre every 3 days. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 8 level
Interval Timer X Workout Timer versus Siempre: the parameters behind the verdict, then further details
ParameterInterval Timer X Workout TimerSiempre
PriceFreeFree
Rating4.8 (686 ratings) — better—
Positive reviews93.7% of reviews—
Number of ratings686 — better—
Update frequencyEvery 6 weeksEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.6 — better16
Further details — not scored
Size45 MB4 MB
Age rating4+17+
Developer世恬 颜Noritsugu Tagami

Bugs and requests

Interval Timer X Workout Timer

Reported bugs

2 issues
  • Interval set index display issue
  • Compatibility issues with older devices

Requested features

4 requests
  • Audio ducking for music playback
  • Voice countdown
  • Ability to store custom settings automatically
  • Vibration option in addition to audio

Siempre

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Interval Timer X Workout Timer

One-time1
  • Interval Timer X Premium$6.99
1 purchases

Siempre

One-time1
  • Japon/Espanol$2.99

Questions

Is Interval Timer X Workout Timer free?
Interval Timer X Workout Timer is free to download, with in-app purchases available.
Is Siempre free?
Siempre is free to download, with in-app purchases available.
Do Interval Timer X Workout Timer or Siempre have ads?
Interval Timer X Workout Timer shows ads; Siempre does not.
Which is updated more often, Interval Timer X Workout Timer or Siempre?
Interval Timer X Workout Timer ships an update every 6 weeks, and Siempre every 3 days. Most recently, Interval Timer X Workout Timer was updated on September 29, 2026 and Siempre on September 30, 2026.

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