Stark Stretch vs HIIT | Down Dog
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stark Stretch
Access a library of 83 HD video exercises for a full-body workout. Create personalized routines with timers for Tabata, HIIT, and circuit training. Track progress by saving workouts and burned calories to Apple Health.
- 83 HD exercise videos
- Personalized workout creation
- Full body workouts
- Step-by-step workout guidance
- Tabata, HIIT, Circuit timers
- Muscle group targeting
- Apple Health integration
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Optimise your results with Stark Stretch! - Be inspired by 83 exercises presented in sharp HD video. - Create your own personal workout. - Get a full body workout with exercises in all ranges of difficulty - While working out, follow the step by step workout-feature which take you through the workout using timers and your chosen specifics. - The timers support different workout types including Tabata, HIIT and Circuit training. - Find exercises targeting specific muscle groups. Integration with Apple Health: Save burned calories and performed workouts. Exercises are performed by, Denice Lundevall
HIIT | Down Dog
This app offers a dynamic high-intensity interval training (HIIT) experience with over 1000 unique exercises, ensuring you never do the same workout twice. It's beginner-friendly with customizable workout lengths, exercise types, and music to keep you motivated and prevent plateaus.
- Over 1000 unique exercises
- Customizable workout length and intervals
- Selectable exercise categories (upper body, core, etc.)
- Preset and custom workout mixes
- Dynamic music matching workout intensity
- Choice of coach voices
- Syncs across devices
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With pre-recorded videos, you get bored, and so do your muscles! Avoid the dreaded workout plateau and get ripped with HIIT. With over 1000+ different exercises, you’ll never get the same workout twice! BEGINNER FRIENDLY If you’re brand new to HIIT, Level 0 is the perfect place to start! Use your own body weight to get your heart rate up and efficiently burn fat while building muscle - no fancy props required. Our high definition videos and clear instructions guide you through each HIIT exercise. It’s like having your own personal trainer! BUILD THE WORKOUT YOU WANT Set the total length of your workout Tailor the length of your Exercise Length and Recovery intervals Choose from 4 different levels of Upper Body, Lower Body, and Core to get exercises that challenge you MIX FEATURE Choose from presets like Leg Day, Cardio Killer, Total Body - No Jumps, or our favorite, Bringing Sexy Back, or create your own mix of aerobic, core, glutes, legs and upper body Exclude exercises that don’t work for you: Sore wrists? Say goodbye to table tops and planks. Tired of burpees? No problem, you’ll never have to hop back again. DYNAMIC CHANGING MUSIC Pick the type of music that gets you hyped, and we supply beats that match your movement and help you push hard to the last second of each interval. CHOOSE YOUR VOICE Select your favorite coach to keep you motivated as you sweat. SYNC BETWEEN DEVICES Automatically syncs across all your devices. Integrates with the Apple Health app! Down Dog's terms and conditions can be found at https://www.downdogapp.com/terms Down Dog's privacy policy can be found at https://www.downdogapp.com/privacy
Screenshots
Verdict
The clearest difference is price: HIIT | Down Dog at Free against Stark Stretch's $1.99. HIIT | Down Dog also leads on update cadence (every 2 weeks vs every 3 months) and ratings volume (48K vs 168). Stark Stretch's advantage is in-app purchases (none vs 8) and iOS requirement (12.0 vs 15.0). On 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
HIIT | Down Dog is free to download; Stark Stretch costs $1.99 up front. HIIT | Down Dog sells 5 in-app purchases, starting at $12.99 per month. Stark Stretch asks for nothing beyond the download.
HIIT | Down Dog holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: HIIT | Down Dog has 48K ratings behind it against 168, so its average is the more settled of the two. Written reviews point the same way: 71% of Stark Stretch's written reviews are positive against 89% of HIIT | Down Dog's.
Stark Stretch ships an update every 3 months, HIIT | Down Dog every 2 weeks. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.
| Parameter | Stark Stretch | HIIT | Down Dog |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.6 (168 ratings) | 4.9 (48K ratings) — better |
| Positive reviews | 70.7% of reviews | 89.1% of reviews — better |
| Number of ratings | 168 | 48K — better |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 18 MB | 99 MB |
| Age rating | 4+ | 4+ |
| Developer | Postra AB | Yoga Buddhi Co. |
Customer experience
Stark Stretch
HIIT | Down Dog
User reviews
Stark Stretch
From 168 App Store ratingsWhat we love
- 👍 Customizable routines
- 👍 Wide selection of stretches
- 👍 Simple and easy to use
- 👍 Good for beginners
- 👍 Effective for flexibility
Room to improve
- 👎 Lack of detailed instructions
- 👎 Videos/images are static or unclear
- 👎 Unilateral exercises not automatically handled
- 👎 Limited exercise selection (for some)
- 👎 Paid app with issues
HIIT | Down Dog
From 48K App Store ratingsWhat we love
- 🏃🏼➡️ Excellent programs
- 👍 Highly customizable workouts
- 🤩 Motivating trainers and music
- 🙌 Affordable and accessible
- 💪 Effective for building strength and fitness
Room to improve
- 🐛 App crashes and connection issues
- 🤔 Exercises can be overly complicated for beginners
- 🔇 Music volume issues
- 🤕 Concerns about potential injuries from certain exercises
Bugs and requests
Stark Stretch
Reported bugs
7 issues- Videos won't download
- App crashes or won't work
- Server issues for downloads
- Analysis mode transmits data without consent
- Timer/rest period settings are cumbersome
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- Voice countdown stopped working
- Program creation doesn't display exercises
Requested features
13 requests- Add more detailed instructions (text or voice)
- Improve video clarity and motion
- Automatic handling of left/right side exercises
- Expand exercise library
- Add option to add custom stretches
Show 8 moreShow fewer
- Add voice countdown/timer warnings
- Include breathing guidance
- Add alternative exercises for injuries
- Add yoga edition
- Add soothing music
- More pre-made workout programs
- Highlight muscles being worked
- Add animation showing where to feel the stretch
HIIT | Down Dog
Reported bugs
3 issues- App freezing and crashing
- Connectivity problems
- Inconsistent workout experiences
Requested features
6 requests- Preview of upcoming exercises
- Warm-up and cool-down options
- Ability to exclude certain exercises
- More detailed exercise instructions and form cues
- Offline workout downloads
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- Integration with fitness tracking devices
In-app purchases
Stark Stretch
No in-app purchases
HIIT | Down Dog
- HIIT Subscription$12.991 Month
- All Access Subscription2 variants$12.991 Month
- HIIT Subscription$99.991 Year
Show 2 moreShow fewer
- All Access Subscription3 variants$99.991 Year
- All Access Subscription$119.991 Year
Questions
Is Stark Stretch free?
Is HIIT | Down Dog free?
Which has better reviews, Stark Stretch or HIIT | Down Dog?
Do Stark Stretch or HIIT | Down Dog have ads?
Which is updated more often, Stark Stretch or HIIT | Down Dog?
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