# Round vs SkipOS

The clearest difference is in-app purchases: Round at none against SkipOS's 3. SkipOS's advantage is iOS requirement (15.1 vs 17.2). On price, ads and device support there is nothing between them.

Both are free to download. SkipOS sells 3 in-app purchases, starting at $2.99 per month. Round asks for nothing beyond the download.

## The numbers

| Metric | Round | SkipOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/round-hiit-workout-timer/id6757195833/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free | — |
| Size | 35 MB | 77 MB |
| Requires iOS | 17.2 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryosuke Nakayama](https://appshunter.io/developer/1865209768) | [Taofeeq Adebayo](https://appshunter.io/developer/1896345309) |

## What reviewers say

### Round

[App page](https://appshunter.io/ios/app/round-hiit-workout-timer/id6757195833)

This interval timer is designed for high-intensity interval training (HIIT), Tabata, and circuit workouts. It allows users to create custom routines with multiple exercises and track their progress. The app offers haptic alerts and can be controlled from an Apple Watch.

**Highlights:** Customizable interval routines, HIIT, Tabata, and circuit training support, Apple Watch control, Haptic alerts for round changes, Visual arc timer, Workout progress tracking, Apple Health integration

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

**In-app purchases:** none


### SkipOS

[App page](https://appshunter.io/ios/app/skipos/id6772175602)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SkipOS Monthly | $2.99 | per month |
| SkipOS Yearly | $14.99 | per year |
| SkipOS Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Round free?

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

### Is SkipOS free?

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

### Do Round or SkipOS have ads?

Neither Round nor SkipOS shows ads.

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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.*