# Running, Step, Water Tracker vs HIIT

The clearest difference is in-app purchases: Running, Step, Water Tracker at none against HIIT's 8. Running, Step, Water Tracker also leads on iOS requirement (9.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. HIIT sells 8 in-app purchases, starting at $0.99 per month. Running, Step, Water Tracker asks for nothing beyond the download.

## The numbers

| Metric | Running, Step, Water Tracker | HIIT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (34 ratings)](https://appshunter.io/ios/app/hiit-simple-interval-timer/id6449472984/reviews)** |
| Number of ratings | — | **34** |
| Positive reviews | — | 57.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 62 MB | 83 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ngo du](https://appshunter.io/developer/1188471492) | [Maxim Kazakov](https://appshunter.io/developer/1290266003) |

## What reviewers say

### Running, Step, Water Tracker

[App page](https://appshunter.io/ios/app/running-step-water-tracker/id1645773089)

**In-app purchases:** none


### HIIT

[App page](https://appshunter.io/ios/app/hiit-simple-interval-timer/id6449472984)

Design and track custom interval running workouts with real-time data and audio cues. This app offers detailed post-run analysis and integrates with Apple Health and Apple Watch for phone-free training.

**Highlights:** Customizable intervals (time, distance, open), Support for HIIT, tempo, fartlek, pyramid, progression workouts, Real-time tracking of pace, cadence, heart rate, Audio cues for guidance, Phone-free Apple Watch operation, Post-run analysis and GPX export, Apple Health integration

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Day 2 | $0.99 | per month |
| Premium Weekly | $3.99 | per 7 days |
| Premium Monthly Day 1 | $4.99 | per month |
| Premium Monthly | $9.99 | per month |
| Premium 3 Months | $19.99 | per 3 months |
| Premium Annual Special Offer | $29.99 | per year |
| Interval Run Premium Yearly | $59.99 | per year |
| Intreval Run Premium Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Running, Step, Water Tracker free?

Running, Step, Water Tracker is free to download, with no in-app purchases.

### Is HIIT free?

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

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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.*