# SweatSonic vs Hatagi

The clearest difference is in-app purchases: Hatagi at none against SweatSonic's 2. Hatagi also leads on iOS requirement (15.1 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SweatSonic sells 2 in-app purchases, starting at $39.99 per month. Hatagi asks for nothing beyond the download.

SweatSonic ships an update every 2 weeks, Hatagi every 3 weeks. The most recent releases landed on October 18, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | SweatSonic | Hatagi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (19 ratings)](https://appshunter.io/ios/app/sweatsonic/id6471346443/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 84.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 341 MB | 110 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Sweatsonic Inc](https://appshunter.io/developer/1683902171) | [Michal Lewandowski](https://appshunter.io/developer/1620510334) |

## What reviewers say

### SweatSonic

[App page](https://appshunter.io/ios/app/sweatsonic/id6471346443)

This app uses music to guide your workouts, eliminating the need to count reps or track sets. It offers a motivating audio experience designed for efficient and consistent training, helping you achieve your fitness goals.

**Highlights:** AI-powered music coaching, Guided rep speed and cadence, Hundreds of songs and videos, Targeted muscle group workouts, Goal-based daily workouts, Join fitness challenges

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SweatSonic Membership | $39.99 | per month |
| SweatSonic Anual Membership | $224.99 | per year |


### Hatagi

[App page](https://appshunter.io/ios/app/hatagi/id6764569539)

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

**In-app purchases:** none


## Frequently asked questions

### Is SweatSonic free?

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

### Is Hatagi free?

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

### Do SweatSonic or Hatagi have ads?

Neither SweatSonic nor Hatagi shows ads.

### Which is updated more often, SweatSonic or Hatagi?

SweatSonic ships an update every 2 weeks, and Hatagi every 3 weeks. Most recently, SweatSonic was updated on October 18, 2026 and Hatagi on September 28, 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.*