# Fai Workout vs Round

The clearest difference is rating: Fai Workout at 5.0 against Round's 4.5. Fai Workout also leads on iOS requirement (15.1 vs 17.2). Round's advantage is in-app purchases (none vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Fai Workout sells 1 in-app purchase, starting at $4.99 per month. Round asks for nothing beyond the download.

Fai Workout holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Fai Workout ships an update every 2 weeks, Round every 9 days. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Fai Workout | Round |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fai-workout/id6756394479/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/round-hiit-workout-timer/id6757195833/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 48 MB | 37 MB |
| Requires iOS | **15.1** | 17.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Fai AI LLC](https://appshunter.io/developer/1860444915) | [Ryosuke Nakayama](https://appshunter.io/developer/1865209768) |

## What reviewers say

### Fai Workout

[App page](https://appshunter.io/ios/app/fai-workout/id6756394479)

This app generates personalized HIIT workouts based on your available time, equipment, and energy levels. It provides structured routines without video clutter, ideal for users who know how to exercise but prefer not to plan each session.

**Highlights:** Generate fresh HIIT workouts on demand, Build workouts around available time, Use available equipment, Train at home, gym, or while traveling, Save favorite workout setups, Avoid repeating workouts, Text-first format without video

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| fAI Workout Pro | $4.99 | per month |


### 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


## Frequently asked questions

### Is Fai Workout free?

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

### Is Round free?

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

### Which has better reviews, Fai Workout or Round?

Fai Workout is rated higher. Fai Workout averages 5.0 out of 5 from 2 ratings, while Round averages 4.5 from 2 ratings.

### Do Fai Workout or Round have ads?

Neither Fai Workout nor Round shows ads.

### Which is updated more often, Fai Workout or Round?

Fai Workout ships an update every 2 weeks, and Round every 9 days. Most recently, Fai Workout was updated on October 30, 2026 and Round on November 9, 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.*