# Simple HIIT vs Next Walk

The clearest difference is update cadence: Next Walk at every 5 days against Simple HIIT's every 31 months. Simple HIIT's advantage is iOS requirement (13.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Simple HIIT ships an update every 31 months, Next Walk every 5 days. The most recent releases landed on September 14, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Simple HIIT | Next Walk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/next-walk/id6780660193/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 5 days** |
| Monetization | — | Free |
| Size | 2 MB | 14 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Beesoft Apps](https://appshunter.io/developer/1420966143) | [VICTORIA LAUREN KANICKA](https://appshunter.io/developer/6780660195) |

## What reviewers say

### Simple HIIT

[App page](https://appshunter.io/ios/app/simple-hiit-interval-timer/id6449968373)

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

**In-app purchases:** none


### Next Walk

[App page](https://appshunter.io/ios/app/next-walk/id6780660193)

This app helps you consistently take walks by providing a personalized safe walking window based on weather and daylight. It offers a countdown to your chosen walk time, visible on your lock screen and widgets, to encourage follow-through.

**Highlights:** Personalized safe walking windows, Countdown to walk time, Lock Screen and widget integration, Weather and daylight considerations, No account required

**In-app purchases:** none


## Frequently asked questions

### Is Simple HIIT free?

Simple HIIT is free to download, with no in-app purchases.

### Is Next Walk free?

Next Walk is free to download, with no in-app purchases.

### Do Simple HIIT or Next Walk have ads?

Neither Simple HIIT nor Next Walk shows ads.

### Which is updated more often, Simple HIIT or Next Walk?

Simple HIIT ships an update every 31 months, and Next Walk every 5 days. Most recently, Simple HIIT was updated on September 14, 2026 and Next Walk on October 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.*