# Round vs WorkoutTimer

The clearest difference is in-app purchases: Round at none against WorkoutTimer's 1. Round also leads on update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

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

Round ships an update weekly, WorkoutTimer every 3 weeks. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Round | WorkoutTimer |
| --- | --- | --- |
| 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** | Every 3 weeks |
| Monetization | Free | — |
| Size | 35 MB | 7 MB |
| Requires iOS | 17.2 | 17.2 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ryosuke Nakayama](https://appshunter.io/developer/1865209768) | [satoshi oki](https://appshunter.io/developer/6780381485) |

## 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


### WorkoutTimer

[App page](https://appshunter.io/ios/app/workouttimer-hiit/id6780381483)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 有料特典 | $2.99 | one-time |


## Frequently asked questions

### Is Round free?

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

### Is WorkoutTimer free?

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

### Do Round or WorkoutTimer have ads?

Neither Round nor WorkoutTimer shows ads.

### Which is updated more often, Round or WorkoutTimer?

Round ships an update weekly, and WorkoutTimer every 3 weeks. Most recently, Round was updated on October 10, 2026 and WorkoutTimer on October 19, 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.*