# Exercise Timer⋮ Hiit Training vs 더잘 AI

The clearest difference is ads: Exercise Timer⋮ Hiit Training at none against 더잘 AI's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Exercise Timer⋮ Hiit Training sells 2 in-app purchases, starting at $1.99 per 7 days and 더잘 AI sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Exercise Timer⋮ Hiit Training | 더잘 AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | — |
| Size | 41 MB | 34 MB |
| Requires iOS | 16.1 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [MOBILEXAPPS MB](https://appshunter.io/developer/1685170475) | [Minyoung Ahn](https://appshunter.io/developer/1722216770) |

## What reviewers say

### Exercise Timer⋮ Hiit Training

[App page](https://appshunter.io/ios/app/exercise-timer-hiit-training/id6450214936)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Yearly | $39.99 | per year |


### 더잘 AI

[App page](https://appshunter.io/ios/app/ai/id6754071563)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $14.99 | per month |
| Premium | $24.99 | per month |


## Frequently asked questions

### Is Exercise Timer⋮ Hiit Training free?

Exercise Timer⋮ Hiit Training is free to download, with in-app purchases available.

### Is 더잘 AI free?

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

### Do Exercise Timer⋮ Hiit Training or 더잘 AI have ads?

더잘 AI shows ads; Exercise Timer⋮ Hiit Training does not.

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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.*