# Kronos Studio vs AmpHIIT

The clearest difference is device support: Kronos Studio at 3 against AmpHIIT's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Kronos Studio sells 2 in-app purchases, starting at $8.99 per month and AmpHIIT sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Kronos Studio | AmpHIIT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 97 MB | 7 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Muller Labs LLC](https://appshunter.io/developer/1884923229) | [Steven Mayer](https://appshunter.io/developer/480483414) |

## What reviewers say

### Kronos Studio

[App page](https://appshunter.io/ios/app/kronos-studio/id6762472031)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kronos Pro Monthly | $8.99 | per month |
| Kronos Pro Yearly | $49.99 | per year |


### AmpHIIT

[App page](https://appshunter.io/ios/app/amphiit/id6784050589)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AmpHIIT | $0.99 | one-time |
| AmpHIIT | $1.99 | one-time |
| AmpHIIT | $3.99 | one-time |


## Frequently asked questions

### Is Kronos Studio free?

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

### Is AmpHIIT free?

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

### Do Kronos Studio or AmpHIIT have ads?

Neither Kronos Studio nor AmpHIIT shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*