Interval Working vs Caser Starbien
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Interval Working
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Interval Working helps you train with more intensity, fewer distractions, and better control. Create workouts for HIIT, Tabata, cardio, circuits, boxing, or fully custom sessions. Set up warm up, work blocks, rest periods, and cool down in one routine. During training, voice cues help you keep going without constantly checking the screen. That makes it easier to stay focused and maintain the right effort. If you use a Bluetooth heart rate sensor, you can also train with heart rate guidance to better control your intensity in every interval. Main features: • Build interval workouts in seconds • Configure work, rest, warm up, and cool down • Follow sessions with voice cues • Works with Bluetooth heart rate sensors • Great for HIIT, Tabata, cardio, circuits, and boxing • Useful for quick workouts or longer sessions Interval Working is built for people who want an interval timer that does more than a basic stopwatch and helps them train in a clearer, faster, and more effective way.
Caser Starbien
This app offers unlimited video consultations with doctors and motivates users to adopt healthier habits through step challenges. Achieving daily step goals can earn users a discount on their life insurance policy.
- Unlimited video consultations with doctors
- Daily step challenges
- Syncs with Apple Health
- Earn discounts on life insurance
- Motivates healthy habits
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Starbien es la App del seguro de vida que da un paso más: ¡úsala para vivir mejor! ¿Por qué? • PORQUE INCLUYE VIDEOCONSULTAS ILIMITADAS CON MÉDICOS Para que puedas hablar con tu médico cuándo, dónde y las veces que tú quieras. Sin límites. Porque la salud es lo primero para estar bien • PORQUE MEJORA TUS HÁBITOS SALUDABLES Para motivarte a caminar, la App te reta a caminar. Porque los estudios demuestran que andar mejora tu circulación, tu calidad de sueño y además, refuerza tus defensas. Así que te vamos a retar a dar 10.000 pasos diarios, durante 150 días. Tienes un año para conseguirlo. Y noooo! No hace falta que sean 150 días seguidos. Para ello la App te permite la sincronización con la App de Apple Salud. ¡Ah! Da igual si es un paseo por la ciudad, la calle, la montaña o porque estas de compras. Lo importante es que lleves el móvil contigo para que contabilice los pasos. Y si consigues el reto, te ingresamos el 10% del precio de tu seguro Caser Vida Starbien. ¡ASÍ GANAS SALUD Y DINERO! Caser Vida Starbien, el seguro de vida que da un paso más. ¡Úsalo para vivir mejor!
Screenshots
Verdict
The clearest difference is ads: Caser Starbien at none against Interval Working's shown. Caser Starbien also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Interval Working ships an update every 6 months, Caser Starbien every 5 months. The most recent releases landed on October 17, 2026 and October 5, 2026 respectively.
| Parameter | Interval Working | Caser Starbien |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 14.3% of reviews |
| Update frequency | Every 6 months | Every 5 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 51 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | David Fernandez-Vegue Garcia | Caser Seguros |
In-app purchases
Interval Working
No in-app purchases
Caser Starbien
No in-app purchases
Questions
Is Interval Working free?
Is Caser Starbien free?
Do Interval Working or Caser Starbien have ads?
Which is updated more often, Interval Working or Caser Starbien?
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