# NIUMI vs HIIT

The clearest difference is in-app purchases: NIUMI at none against HIIT's 1. NIUMI also leads on iOS requirement (13.0 vs 26.2). HIIT's advantage is update cadence (every 10 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. HIIT sells 1 one-off in-app purchase. NIUMI asks for nothing beyond the download.

NIUMI ships an update every 2 months, HIIT every 10 days. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | NIUMI | HIIT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 139 MB | 55 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [JULIA LEONIE SPYCHIGER](https://appshunter.io/developer/1791724544) | [Daniel Meyer](https://appshunter.io/developer/1894025754) |

## What reviewers say

### NIUMI

[App page](https://appshunter.io/ios/app/niumi/id6740812637)

**Features:** macOS Compatibility

**In-app purchases:** none


### HIIT

[App page](https://appshunter.io/ios/app/hiit-runner/id6762391879)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HIIT Runner Pro – Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is NIUMI free?

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

### Is HIIT free?

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

### Do NIUMI or HIIT have ads?

Neither NIUMI nor HIIT shows ads.

### Which is updated more often, NIUMI or HIIT?

NIUMI ships an update every 2 months, and HIIT every 10 days. Most recently, NIUMI was updated on October 7, 2026 and HIIT on October 6, 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.*