# HIIT IT vs Miers

The clearest difference is update cadence: HIIT IT at every 3 days against Miers's every 3 months. HIIT IT also leads on iOS requirement (8.0 vs 13.0). 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.

HIIT IT ships an update every 3 days, Miers every 3 months. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | HIIT IT | Miers |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Size | 12 MB | 40 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Chamberlain](https://appshunter.io/developer/925968559) | [YOGO.DK ApS](https://appshunter.io/developer/1473308022) |

## What reviewers say

### HIIT IT

[App page](https://appshunter.io/ios/app/hiit-it/id1003895360)

**Features:** macOS Compatibility

**In-app purchases:** none


### Miers

[App page](https://appshunter.io/ios/app/miers/id6753592671)

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

**In-app purchases:** none


## Frequently asked questions

### Is HIIT IT free?

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

### Is Miers free?

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

### Do HIIT IT or Miers have ads?

Neither HIIT IT nor Miers shows ads.

### Which is updated more often, HIIT IT or Miers?

HIIT IT ships an update every 3 days, and Miers every 3 months. Most recently, HIIT IT was updated on October 8, 2026 and Miers on October 15, 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.*