# HIIT Workouts Challenge vs HIIT | Down Dog

The clearest difference is monetization model: HIIT Workouts Challenge at free against HIIT | Down Dog's subscription. HIIT Workouts Challenge also leads on review sentiment (100% vs 89%) and iOS requirement (9.0 vs 15.0). HIIT | Down Dog's advantage is ratings volume (48K vs 1) and update cadence (every 2 weeks vs every 2 months). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. HIIT Workouts Challenge sells 1 one-off in-app purchase and HIIT | Down Dog sells 5 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for HIIT Workouts Challenge against 4.9 for HIIT | Down Dog. That said, the two scores are not equally well evidenced: HIIT | Down Dog has 48K ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of HIIT Workouts Challenge's written reviews are positive against 89% of HIIT | Down Dog's.

HIIT Workouts Challenge ships an update every 2 months, HIIT | Down Dog every 2 weeks. The most recent releases landed on October 6, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | HIIT Workouts Challenge | HIIT | Down Dog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hiit-workouts-challenge/id1142625356/reviews)** | [4.9 (48K ratings)](https://appshunter.io/ios/app/hiit-down-dog/id1491068090/reviews) |
| Number of ratings | 1 | **48K** |
| Positive reviews | **100.0% of reviews** | 89.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Subscription |
| Size | 95 MB | 100 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mobway Solutions SRL](https://appshunter.io/developer/1082155443) | [Yoga Buddhi Co.](https://appshunter.io/developer/983693693) |

## What reviewers say

### HIIT Workouts Challenge

[App page](https://appshunter.io/ios/app/hiit-workouts-challenge/id1142625356)

This app offers high-intensity interval training (HIIT) workouts designed to improve cardiovascular health, boost fat burning, and enhance athletic performance. It includes a variety of exercises and integrates with Apple HealthKit to automatically log your fitness progress.

**Highlights:** High-intensity interval training (HIIT), Variety of exercises, Apple HealthKit integration, Improved athletic capacity, Enhanced fat burning, Cardiovascular benefits

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### 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 HIIT Workouts Challenge free?

HIIT Workouts Challenge is free to download, with in-app purchases available.

### Is HIIT | Down Dog free?

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

### Which has better reviews, HIIT Workouts Challenge or HIIT | Down Dog?

HIIT Workouts Challenge is rated higher. HIIT Workouts Challenge averages 5.0 out of 5 from 1 ratings, while HIIT | Down Dog averages 4.9 from 48K ratings.

### Do HIIT Workouts Challenge or HIIT | Down Dog have ads?

Neither HIIT Workouts Challenge nor HIIT | Down Dog shows ads.

### Which is updated more often, HIIT Workouts Challenge or HIIT | Down Dog?

HIIT Workouts Challenge ships an update every 2 months, and HIIT | Down Dog every 2 weeks. Most recently, HIIT Workouts Challenge was updated on October 6, 2026 and HIIT | Down Dog on November 1, 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.*