Interval Workouts & Exercises vs OTB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Interval Workouts & Exercises
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HIITup - is your guide in the HIIT world. The app is here to navigate you through your fitness journey, have you enjoy working out and help you become the best version of yourself. You will work on any body part and stick to your fitness goals through your personal workout program with descriptions and videos to avoid injuries. PERSONAL APPROACH Stay motivated and don’t get bored with various workout programs, with specially created strength HIIT programs to reach your fitness goals faster. TEAM OF EXPERTS Our team comprises world-class sports professionals in bodybuilding or powerlifting. They designed all exercises and programs for all levels to take the guesswork out of your routine and lead you to your goal. EASY TO USE The app has valuable features to make your HIIT journey easy and fun: - Personal coaching: voice guidance in HIIT workouts lets you stay focused to ensure that you perform exercises correctly. - Create your own exercises and add descriptions, notes, and images. - Create a personal training plan using the extensive library of exercises for different muscle groups. - Track your progress with body metrics, photo diary and weight journal. ________________________________________________________ Terms of use: https://docs.google.com/document/d/1utMwh1C-TQgKYtf_uzqmEIrbhTpvjfmh-xFFqO1eitY/pub
OTB
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Herramienta profesional y personalizada para ti donde encontrarás todo el material proporcionado por tu profesional: - Tareas de seguimiento. - Acceso a la planificación - Realización de ejercicios - Visualización de tu evolución - Comunicación con tu profesional Todo ello de forma personalizada e individualizada para ti a través de la App. Además, comparte en tiempo real todos tus resultados para que pueda ayudarte a evolucionar y crecer de manera rápida y eficiente. Te mereces recibir el mejor servicio. ¡Cuéntanos qué te parece, te escuchamos encantados! :)
Screenshots
Verdict
The clearest difference is in-app purchases: OTB at none against Interval Workouts & Exercises's 2. Interval Workouts & Exercises's advantage is update cadence (fortnightly vs every 4 months) and device support (4 vs 2). On price, ads 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
Both are free to download. Interval Workouts & Exercises sells 2 in-app purchases, starting at $69.99 per year. OTB asks for nothing beyond the download.
Interval Workouts & Exercises ships an update fortnightly, OTB every 4 months. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.
| Parameter | Interval Workouts & Exercises | OTB |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 163 MB | 312 MB |
| Age rating | 4+ | 17+ |
| Developer | RARUS-SOFT, OOO | Maricel Constanza Testa |
In-app purchases
Interval Workouts & Exercises
- Full Access - Yearly14 Days trial$69.991 Year
- Full Access - Yearly1 Month trial$69.991 Year
OTB
No in-app purchases
Questions
Is Interval Workouts & Exercises free?
Is OTB free?
Do Interval Workouts & Exercises or OTB have ads?
Which is updated more often, Interval Workouts & Exercises or OTB?
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