Interval Timer ▸ HIIT & Tabata vs TDB App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Interval Timer ▸ HIIT & Tabata
This app helps you structure and time your workouts with customizable intervals, alerts, and repeating sets. It's ideal for various fitness activities like HIIT, Tabata, boxing, running, and circuit training.
- Customizable intervals (work, rest, recovery)
- Customizable sound and visual alerts
- Repeating sets programming
- Countdown timer with visual cues
- Supports HIIT, Tabata, boxing, running, circuit training, yoga, meditation
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Elevate your workouts with the ultimate Interval Timer app, designed to boost your fitness regimen. Whether you're a seasoned athlete or just starting out, this app is your perfect training partner. With a sleek, user-friendly interface and powerful features, Interval Timer takes your workouts to the next level. Key Features: • Customizable Intervals: Tailor your workouts with precision. Set the duration for work, rest and recovery intervals to match your training goals. • Customizable Alerts: Choose from a variety of sounds and visual cues to keep you motivated and on track during your workout sessions. • Repeating Sets: Easily program multiple sets with the option to repeat for a comprehensive training experience. • Countdown Timer: Get a visual cue of the time remaining in your intervals, ensuring you stay focused and energized. • Ideal for Various Sports: Interval Timer is perfect for a wide range of sports including: - HIIT Workouts: Maximize your high-intensity interval training for improved cardiovascular fitness and fat loss. - Tabata: Optimize your Tabata sessions for intense bursts of activity followed by short rests. - Boxing and MMA Training: Enhance your agility, strength, and conditioning for combat sports. - Running and Sprinting: Fine-tune your speed and endurance on the track or the trail. - Circuit Training: Perfect for bodyweight exercises, weights, or a combination of both. - Yoga and Meditation: Use intervals to time poses, stretches, or meditation sessions for a balanced practice. Interval Timer is designed for everyone, from casual fitness enthusiasts to dedicated athletes. Don't let your workouts plateau. Download Interval Timer today and experience the difference!
TDB App
This physician-backed community offers evidence-based guidance and real-life support for parents from conception through the toddler years. Connect with other parents, access structured courses, and join live Q&As with doctors.
- Physician-backed guidance
- Community support for parents
- Support from conception to toddler years
- Structured courses
- Live Q&As with doctors
- Evidence-based medical information
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Parenthood doesn’t come with a manual—and for many, it doesn’t come with a village either. TDB is a physician-backed and real-life tested community designed to support you through every stage of growing your family—from trying to conceive to pregnancy, newborn life, and the toddler years. Created by Dr. Sarah Bjorkman (OB/GYN) and Dr. Kurt Bjorkman (pediatrician), this is where evidence-based medical guidance meets real-life parenting support. Inside, you’ll find a space built for modern parents who want more than quick appointments and endless internet searches. Whether you're navigating IVF, preparing for birth, or adjusting to life with a newborn, you’ll have access to trusted information and a community that understands what you're going through. In TDB+, you can connect with other parents in the same stage of life, learn through structured courses, join live sessions and Q&As with doctors you trust, and access resources that simplify complex medical topics. This is more than content—it’s a place to belong. Many members join during one life transition, but stay as their family grows—because the challenges evolve, and so does the support you need. If you’ve ever felt like a 10-minute doctor’s visit wasn’t enough, this is where you’ll find answers, connection, and confidence in your parenting journey. -- Terms of Use: mn.co/terms-of-use
Screenshots
Verdict
The clearest difference is in-app purchases: Interval Timer ▸ HIIT & Tabata at none against TDB App's 1. Interval Timer ▸ HIIT & Tabata also leads on device support (4 vs 2). TDB App's advantage is update cadence (weekly vs every 11 months). On price, rating, review sentiment and ratings volume 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. TDB App sells 1 in-app purchase, starting at $289.99 per year. Interval Timer ▸ HIIT & Tabata asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Interval Timer ▸ HIIT & Tabata against 5.0 for TDB App. Both are backed by a comparable volume of ratings — 9 and 7 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Interval Timer ▸ HIIT & Tabata ships an update every 11 months, TDB App weekly. The most recent releases landed on September 24, 2026 and October 5, 2026 respectively.
| Parameter | Interval Timer ▸ HIIT & Tabata | TDB App |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (9 ratings) | 5.0 (7 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 9 — better | 7 |
| Update frequency | Every 11 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPad, Apple TV, Apple Watch — better | iPhone, iPad |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 16 MB | 147 MB |
| Age rating | 4+ | 9+ |
| Developer | Juxhin Bakalli Technologies | TDB Productions LLC |
Customer experience
Interval Timer ▸ HIIT & Tabata
TDB App
In-app purchases
Interval Timer ▸ HIIT & Tabata
No in-app purchases
TDB App
- Annual Plan2 Months trial$289.991 Year
Questions
Is Interval Timer ▸ HIIT & Tabata free?
Is TDB App free?
Which has better reviews, Interval Timer ▸ HIIT & Tabata or TDB App?
Do Interval Timer ▸ HIIT & Tabata or TDB App have ads?
Which is updated more often, Interval Timer ▸ HIIT & Tabata or TDB App?
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