# HIIT | Down Dog vs Spartan Log

The clearest difference is in-app purchases: Spartan Log at none against HIIT | Down Dog's 8. HIIT | Down Dog's advantage is update cadence (every 10 days vs every 2 months) and iOS requirement (15.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. HIIT | Down Dog sells 5 in-app purchases, starting at $12.99 per month. Spartan Log asks for nothing beyond the download.

HIIT | Down Dog ships an update every 10 days, Spartan Log every 2 months. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | HIIT | Down Dog | Spartan Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (48K ratings)](https://appshunter.io/ios/app/hiit-down-dog/id1491068090/reviews)** | — |
| Number of ratings | **48K** | — |
| Positive reviews | 89.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 101 MB | 7 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Yoga Buddhi Co.](https://appshunter.io/developer/983693693) | [NS GROUP](https://appshunter.io/developer/6783860975) |

## What reviewers say

### HIIT | Down Dog

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

This app offers dynamic, personalized HIIT workouts with over 1000 exercises to prevent plateaus. Customize workout length, intervals, and focus areas, with options to exclude specific movements. Enjoy motivating music and coach voices, with seamless syncing across devices.

**Highlights:** Over 1000 unique exercises, Customizable workout length and intervals, Selectable exercise focus areas, Exclude unwanted exercises, Dynamic music matching workout pace, 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


### Spartan Log

[App page](https://appshunter.io/ios/app/spartan-log/id6785643679)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HIIT | Down Dog free?

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

### Is Spartan Log free?

Spartan Log is free to download, with no in-app purchases.

### Do HIIT | Down Dog or Spartan Log have ads?

Neither HIIT | Down Dog nor Spartan Log shows ads.

### Which is updated more often, HIIT | Down Dog or Spartan Log?

HIIT | Down Dog ships an update every 10 days, and Spartan Log every 2 months. Most recently, HIIT | Down Dog was updated on November 9, 2026 and Spartan Log on October 31, 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.*