Comparison

Interval Timer □ HIIT Timer vs ReyFit

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

Head to head
About

Interval Timer □ HIIT Timer

Create custom workout timers with adjustable intervals for exercise and rest. Track your progress with detailed history and statistics, and repeat past workouts easily. Enjoy audio cues without interrupting your music.

Highlights
  • Customizable intervals
  • Workout and rest timers
  • Voice or beep guides
  • Background audio support
  • Workout history and statistics
  • Repeat previous workouts
Features
Read full description

A simple and beautiful interval timer. 1. Drag to set your custom intervals for workout, rest, rounds, etc 2. Tap to start. Interval Timer doesn't interfere with your music or other apps: ∙ Listen to your music apps while you workout. ∙ Voice or beep guides for every workout. ∙ You can leave the app and still listen to the audio guides, in order to follow a workout you found online. And no need to manually record your workouts: ∙ Detailed history and statistics pages to track your progress. ∙ Repeat a previous workout from your history, so you don't need to set it again. If you have any ideas for how to improve the app, just tap "Contact Support' inside the app and let us know! We are always trying to improve Interval Timer This app includes an optional auto-renewable subscription (Premium Pass): Premium Pass beings with a free trial period, then an auto-renewable monthly subscription when trial ends. Payment will be charged to your Apple account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hrs before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your Apple Account Settings after purchase. Any unused portion of the free initial period will be forfeited when you purchase a subscription. Privacy Policy: https://float.support/interval-timer/privacy Terms of Use: https://float.support/interval-timer/terms

About

ReyFit

Features
Read full description

Tómale foto al pizarrón de tu box y tu sesión queda lista. ReyFit lee el WOD, de una foto o del mensaje de tu coach, y lo convierte en una sesión guiada: calentamiento para esos movimientos, el timer correcto para el formato con voz en español, dibujos de cada movimiento y tus resultados. QUÉ HACE • Foto del pizarrón o texto del coach: WOD listo para entrenar • Escribir: dile cuánto tiempo y qué equipo tienes, y ReyFit arma tu sesión • Timer para For Time, AMRAP, EMOM, Tabata, intervalos, fuerza y Hyrox, con avisos de voz en español • Calentamiento enfocado en los movimientos del día • Diccionario de movimientos con dibujos y cómo se hace cada uno • Resultados, historial y PRs por WOD • Hoy comes así: tus comidas del día alrededor de tu entrenamiento, con comida mexicana real • Comparte el WOD con tu box con un link • WOD del día y planes para habilidades como el muscle up PARA TI Cuéntale a ReyFit cómo entrenas (deporte, nivel, objetivo) y ajusta escalas, cargas y comida. Sin cuenta y sin correo. REYFIT PRO Tus primeras lecturas con IA son gratis. ReyFit Pro te da lecturas de WOD sin límite, con suscripción mensual o anual; la anual incluye 7 días gratis. El pago se carga a tu cuenta de Apple al confirmar la compra. La suscripción se renueva automáticamente salvo que la canceles al menos 24 horas antes de que termine el periodo; puedes administrarla y cancelarla en los ajustes de tu cuenta de Apple. Términos de uso: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacidad: https://reyfit.app/privacidad ReyFit es una guía general de entrenamiento y alimentación. No sustituye a tu coach ni a un profesional de la salud.

Screenshots

Interval Timer □ HIIT Timer4 screens
ReyFit4 screens

Verdict

The call

The clearest difference is update cadence: ReyFit at every 2 days against Interval Timer □ HIIT Timer's every 5 weeks. Interval Timer □ HIIT Timer's advantage is device support (3 vs 1). On price, ads, in-app purchases 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 □ HIIT Timer sells 5 in-app purchases, starting at $1.99 per month and ReyFit sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Interval Timer □ HIIT Timer ships an update every 5 weeks, ReyFit every 2 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Interval Timer □ HIIT Timer versus ReyFit: the parameters behind the verdict, then further details
ParameterInterval Timer □ HIIT TimerReyFit
PriceFreeFree
Rating4.8 (87K ratings) — better—
Positive reviews60.8% of reviews—
Number of ratings87K — better—
Update frequencyEvery 5 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better16.4
Further details — not scored
Size34 MB74 MB
Age rating4+4+
DeveloperFloat Tech, LLCJose Gonzalez Lopez

Bugs and requests

Interval Timer □ HIIT Timer

Reported bugs

3 issues
  • Timer not always accurate
  • Favorites/saved workouts feature not working
  • Inconsistent behavior when pausing/resuming

Requested features

3 requests
  • Ability to save and name custom workouts
  • More flexibility in exercise/rest time settings
  • Option to adjust volume of voice prompts

ReyFit

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Interval Timer □ HIIT Timer

Subscriptions2
  • Premium Pass7 Days trial$1.991 Month
  • Premium Pass7 Days trial$2.991 Month
One-time3
  • Lifetime Pass$14.99
  • Lifetime Pass$19.99
  • Premium Forever Promo$29.99
2 purchases

ReyFit

Subscriptions2
  • ReyFit Pro Monthly$12.991 Month
  • ReyFit Pro Yearly7 Days trial$39.991 Year

Questions

Is Interval Timer □ HIIT Timer free?
Interval Timer □ HIIT Timer is free to download, with in-app purchases available.
Is ReyFit free?
ReyFit is free to download, with in-app purchases available.
Do Interval Timer □ HIIT Timer or ReyFit have ads?
Neither Interval Timer □ HIIT Timer nor ReyFit shows ads.
Which is updated more often, Interval Timer □ HIIT Timer or ReyFit?
Interval Timer □ HIIT Timer ships an update every 5 weeks, and ReyFit every 2 days. Most recently, Interval Timer □ HIIT Timer was updated on October 28, 2026 and ReyFit on October 24, 2026.

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