Comparison

HIIT Timer Counter vs Siempre

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

Head to head
About

HIIT Timer Counter

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RepChime is a focused training companion for calisthenics, street workout, bodyweight strength, and interval sessions. Use HIIT Timer mode for structured intervals, or Counter mode for automatic rep tracking with iPhone sensors and the front camera. HIIT TIMER • Set Work, Rest, and Prepare intervals • Multiple rounds for interval workouts • Ladder progression for Work time with RepChime Pro • Sound Countdown for Work, Prepare, and Rest • Fast setup for repeatable interval sessions COUNTER • Automatic rep counting with iPhone motion sensors • Motion, Rotation, Auto, and Front Camera detection modes • Front Camera mode for push-ups • Adjustable sensitivity for supported exercises • Set goals, rounds, Prepare time, Rest time, and sound behavior • Ladder progression for rep goals with RepChime Pro • Sound Countdown for Prepare and Rest SUPPORTED EXERCISES AND MODES • Push-up: Motion, Auto, Rotation, and Front Camera • Pull-up: Motion, Auto, and Rotation • Squat: Motion • Sit-up: Rotation PRESETS • Save HIIT Timer and Counter presets • The free version includes one saved workout • Free users can edit the first Timer preset and the first Reps preset • RepChime Pro adds multiple saved workouts and editing for every saved preset • Quickly switch between saved workout setups SOUND & VOICE • Sound Countdown uses simple beeps in the free version • Spoken countdowns and spoken rep feedback are available with RepChime Pro • Round Start Cue provides spoken and visual round guidance with RepChime Pro • Count, Prepare, and Finish sounds • Select app and voice languages independently • Works alongside background music • Keep Sound Level option for flexible audio behavior REPCHIME PRO • Spoken rep counting • Spoken countdown guidance • Round Start Cue with spoken and visual round guidance • Button Lock to help prevent accidental workout interruptions • Ladder progression for Reps goals and Timer Work time • Multiple saved workouts • Editing for every saved preset • Timer Recovery • Phase Notifications for timed phase changes RepChime does not keep workouts running continuously in the background. iOS may pause the app. With RepChime Pro, Timer Recovery recalculates the timed phase from elapsed time when you return, while supported workout state is preserved. LANGUAGES • English • German • Spanish (Spain) • Spanish (Mexico) • French • French (Canada) • Portuguese (Brazil) • Japanese • Korean • Chinese (Simplified) • Chinese (Traditional) DESIGNED FOR TRAINING • Clean dark interface built for workout focus • Quick access to settings and presets • Consistent experience across Counter and HIIT Timer modes • Simple controls, modern design, and practical workout tools IMPORTANT • Some features use the accelerometer and gyroscope • Front Camera mode is available for push-ups only and requires camera permission • Free workouts are intended for foreground use • Detection availability and accuracy can vary with device placement, movement, lighting, and camera angle DISCLAIMER RepChime is a fitness tool and not a medical app or a substitute for professional medical advice. Exercise responsibly, use proper form, and stop if you feel pain, dizziness, or discomfort. Privacy Policy: https://repchime.app/legals/privacy/ Terms of Service: https://repchime.app/legals/term-of-service/ Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Siempre

Features
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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

HIIT Timer Counter4 screens
Siempre3 screens

Verdict

The call

The clearest difference is update cadence: Siempre at every 3 days against HIIT Timer Counter's fortnightly. Siempre also leads on device support (3 vs 1) and iOS requirement (16 vs 26.1). On price, ads and in-app purchases 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. HIIT Timer Counter sells 3 in-app purchases, starting at $1.99 per month and Siempre sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

HIIT Timer Counter ships an update fortnightly, Siempre every 3 days. Both last shipped on September 11, 2026.

Scorecard3 real differences · 3 level
HIIT Timer Counter versus Siempre: the parameters behind the verdict, then further details
ParameterHIIT Timer CounterSiempre
PriceFreeFree
Update frequencyFortnightlyEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS26.116 — better
Further details — not scored
Size6 MB4 MB
Age rating4+17+
DeveloperValerii NikolaevNoritsugu Tagami

In-app purchases

3 purchases

HIIT Timer Counter

Subscriptions2
  • RepChime Pro Monthly7 Days trial$1.991 Month
  • RepChime Pro Yearly7 Days trial$9.991 Year
One-time1
  • RepChime Pro Lifetime$14.99
1 purchases

Siempre

One-time1
  • Japon/Espanol$2.99

Questions

Is HIIT Timer Counter free?
HIIT Timer Counter is free to download, with in-app purchases available.
Is Siempre free?
Siempre is free to download, with in-app purchases available.
Do HIIT Timer Counter or Siempre have ads?
Neither HIIT Timer Counter nor Siempre shows ads.
Which is updated more often, HIIT Timer Counter or Siempre?
HIIT Timer Counter ships an update fortnightly, and Siempre every 3 days. Most recently, HIIT Timer Counter was updated on September 11, 2026 and Siempre on September 11, 2026.

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