# Stark Stretch vs HIIT | Down Dog

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.

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 25, 2026 respectively.

## The numbers

| Metric | Stark Stretch | HIIT | Down Dog |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.6 (168 ratings)](https://appshunter.io/ios/app/stark-stretch/id586936228/reviews) | **[4.9 (48K ratings)](https://appshunter.io/ios/app/hiit-down-dog/id1491068090/reviews)** |
| Number of ratings | 168 | **48K** |
| Positive reviews | 70.7% of reviews | **89.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | **Free** | Subscription |
| Size | 18 MB | 99 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Postra AB](https://appshunter.io/developer/1807937957) | [Yoga Buddhi Co.](https://appshunter.io/developer/983693693) |

## What reviewers say

### Stark Stretch

[App page](https://appshunter.io/ios/app/stark-stretch/id586936228)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Customizable routines
- 👍 Wide selection of stretches
- 👍 Simple and easy to use
- 👍 Good for beginners
- 👍 Effective for flexibility

**What reviewers complain about**

- 👎 Lack of detailed instructions
- 👎 Videos/images are static or unclear
- 👎 Unilateral exercises not automatically handled
- 👎 Limited exercise selection (for some)
- 👎 Paid app with issues

**Reported bugs**

- 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

**Requested features**

- 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


### HIIT | Down Dog

[App page](https://appshunter.io/ios/app/hiit-down-dog/id1491068090)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HIIT Subscription | $12.99 | per month |
| All Access Subscription | $12.99 | per month |
| HIIT Subscription | $99.99 | per year |
| All Access Subscription | $99.99 | per year |
| All Access Subscription | $119.99 | per year |

**What reviewers like**

- 🏃🏼‍➡️ Excellent programs
- 👍 Highly customizable workouts
- 🤩 Motivating trainers and music
- 🙌 Affordable and accessible
- 💪 Effective for building strength and fitness

**What reviewers complain about**

- 🐛 App crashes and connection issues
- 🤔 Exercises can be overly complicated for beginners
- 🔇 Music volume issues
- 🤕 Concerns about potential injuries from certain exercises

**Reported bugs**

- App freezing and crashing
- Connectivity problems
- Inconsistent workout experiences

**Requested features**

- 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


## Frequently asked questions

### Is Stark Stretch free?

Stark Stretch costs $1.99, with no in-app purchases.

### Is HIIT | Down Dog free?

HIIT | Down Dog is free to download, with in-app purchases available.

### Which has better reviews, Stark Stretch or HIIT | Down Dog?

HIIT | Down Dog is rated higher. Stark Stretch averages 4.6 out of 5 from 168 ratings, while HIIT | Down Dog averages 4.9 from 48K ratings.

### Do Stark Stretch or HIIT | Down Dog have ads?

Neither Stark Stretch nor HIIT | Down Dog shows ads.

### Which is updated more often, Stark Stretch or HIIT | Down Dog?

Stark Stretch ships an update every 3 months, and HIIT | Down Dog every 2 weeks. Most recently, Stark Stretch was updated on September 21, 2026 and HIIT | Down Dog on September 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*