Comparison

Modern Interval Workout Timer vs GS Motion

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

Head to head
About

Modern Interval Workout Timer

This versatile timer supports HIIT, Tabata, circuit training, and combat sports like boxing. Customize visuals, sounds, and presets for a personalized workout experience. Track and replay past sessions with a clean, ad-free interface.

Highlights
  • Interval and regular timer modes
  • Customizable themes and sounds
  • Large, bold visuals
  • Pre-made and saved presets
  • Workout log and replay
  • Ad-free experience
Features
Read full description

This workout timer is ideal for your HIIT (high intensity interval training), circuit training, Tabata routines and is compatible with many more sports. For instance it also works perfectly for training or sparring in combat sports or martial arts like boxing, kick boxing, muay thai, MMA and more as it'll keep track of your rounds. Finally, it is also great for all bodyweight exercices, at home or at the gym. The app features a simple yet powerful user interface. You can get started in a second, but if you want to go further you can really make it your own: - Regular timer, interval timer, count down... if you want to time something, the app has you covered! - Many different visual themes. You can even create your own, changing colors, fonts and more. - Personalise all sounds and warnings. - Very large and bold visuals working both in portrait and landscape mode. - Use pre-made timers (boxing rules, Tabata 20/10, HIIT 30/30 and more), or save your own presets. - Keep track of your workouts with a full log of completed trainings. You can even replay them. - Simple and clean interface that works perfectly in light or dark mode. On top of this, the app is ad-free to have a more stable and clutter-less experience.

About

GS Motion

Features
Read full description

Esta app ha sido diseñada para que gestiones tus reservas de manera sencilla, rápida y totalmente adaptable a tus necesidades. ¿Qué te ofrece la aplicación? • Acceder al listado de sesiones disponibles en el centro y consultar plazas libres. • Reservar, revisar o anular tu participación en las actividades del centro en cualquier momento. • Inscribirte en listas de espera y recibir avisos automáticos cuando se libere una plaza. • Sincronizar tus reservas con el calendario de tu teléfono móvil. • Ver el estado de tus bonos, tanto los consumidos como los pendientes, junto con su fecha de vencimiento. • Recibir alertas sobre eventos relevantes, recordatorios de reservas y confirmaciones de asistencia directamente en la app. • Consultar documentos e información enviada por el centro a través del buzón interno. • Revisar el detalle de los pagos que has realizado siempre que lo necesites. • Estar informado de todas las novedades, servicios y actividades que ofrece tu centro.

Screenshots

Modern Interval Workout Timer4 screens
GS Motion3 screens

Verdict

The call

The clearest difference is in-app purchases: GS Motion at none against Modern Interval Workout Timer's 3. Modern Interval Workout Timer's advantage is update cadence (every 4 days vs every 6 weeks) and iOS requirement (18.0 vs 26.0). On price, ads and device support 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. Modern Interval Workout Timer sells 3 in-app purchases, starting at $0.99 per month. GS Motion asks for nothing beyond the download.

UpkeepUpdate frequency

Modern Interval Workout Timer ships an update every 4 days, GS Motion every 6 weeks. Both last shipped on October 12, 2026.

Scorecard3 real differences · 7 level
Modern Interval Workout Timer versus GS Motion: the parameters behind the verdict, then further details
ParameterModern Interval Workout TimerGS Motion
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhoneiPhone, iPad — better
Requires iOS18.0 — better26.0
Further details — not scored
Size9 MB81 MB
Age rating4+4+
DeveloperMarc GauthierDavid Jimenez

In-app purchases

3 purchases

Modern Interval Workout Timer

Subscriptions2
  • Premium (monthly subscription)$0.991 Month
  • Premium (yearly subscription)$4.991 Year
One-time1
  • Lifetime premium$14.99
None

GS Motion

No in-app purchases

Questions

Is Modern Interval Workout Timer free?
Modern Interval Workout Timer is free to download, with in-app purchases available.
Is GS Motion free?
GS Motion is free to download, with no in-app purchases.
Do Modern Interval Workout Timer or GS Motion have ads?
Neither Modern Interval Workout Timer nor GS Motion shows ads.
Which is updated more often, Modern Interval Workout Timer or GS Motion?
Modern Interval Workout Timer ships an update every 4 days, and GS Motion every 6 weeks. Most recently, Modern Interval Workout Timer was updated on October 12, 2026 and GS Motion on October 12, 2026.

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