# ITSU WORLD vs CHASE FIT

The clearest difference is iOS requirement: ITSU WORLD at 12.0 against CHASE FIT's 15.1. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for ITSU WORLD against 5.0 for CHASE FIT. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

ITSU WORLD ships an update every 2 months, CHASE FIT every 3 months. The most recent releases landed on October 23, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ITSU WORLD | CHASE FIT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/itsu-world/id1504491931/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/chase-fit/id6648771695/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 17.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 128 MB | 55 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ITSU WORLD (HK) LIMETED](https://appshunter.io/developer/1477046799) | [Momence, Inc.](https://appshunter.io/developer/1577856011) |

## What reviewers say

### ITSU WORLD

[App page](https://appshunter.io/ios/app/itsu-world/id1504491931)

Control your massage chair with a variety of auto and manual programs. Adjust strength, intensity, and select massage areas for a personalized experience. Set timers and enhance your massage chair's features for ultimate relaxation.

**Highlights:** Auto Programs, Manual Programs, Strength Adjustment, Intensity Adjustment, Massage Area Selection, Timer Setting

**Features:** macOS Compatibility

**In-app purchases:** none


### CHASE FIT

[App page](https://appshunter.io/ios/app/chase-fit/id6648771695)

Manage your fitness account, book classes, and stay connected with your fitness community. Easily message instructors and view announcements and promotions.

**Highlights:** Account management, Class and event booking, Direct messaging, Public feed for announcements, Promotions and content sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is ITSU WORLD free?

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

### Is CHASE FIT free?

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

### Which has better reviews, ITSU WORLD or CHASE FIT?

ITSU WORLD and CHASE FIT are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do ITSU WORLD or CHASE FIT have ads?

Neither ITSU WORLD nor CHASE FIT shows ads.

### Which is updated more often, ITSU WORLD or CHASE FIT?

ITSU WORLD ships an update every 2 months, and CHASE FIT every 3 months. Most recently, ITSU WORLD was updated on October 23, 2026 and CHASE FIT on October 11, 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.*