# BOOSTFIX vs World Gym：健身房與居家健身

The clearest difference is in-app purchases: BOOSTFIX at none against World Gym：健身房與居家健身's 1. World Gym：健身房與居家健身's advantage is update cadence (every 3 weeks vs every 10 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. World Gym：健身房與居家健身 sells 1 in-app purchase, starting at $3.49 per month. BOOSTFIX asks for nothing beyond the download.

BOOSTFIX ships an update every 10 months, World Gym：健身房與居家健身 every 3 weeks. The most recent releases landed on September 13, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | BOOSTFIX | World Gym：健身房與居家健身 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.8 (8 ratings)](https://appshunter.io/ios/app/world-gym/id1602697610/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 37.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 174 MB | 123 MB |
| Requires iOS | 15.6 | **12.2** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Compal Electronics, INC.](https://appshunter.io/developer/571194530) | [WORLD FITNESS ASIA LIMITED](https://appshunter.io/developer/1095547434) |

## What reviewers say

### BOOSTFIX

[App page](https://appshunter.io/ios/app/boostfix/id1265693078)

**In-app purchases:** none


### World Gym：健身房與居家健身

[App page](https://appshunter.io/ios/app/world-gym/id1602697610)

This comprehensive fitness app integrates gym access, online courses, and workout tracking. It offers a wide range of video classes, personalized training plans, and real-time health monitoring. Enjoy seamless workouts at the gym, outdoors, or at home with expert-designed content.

**Highlights:** Extensive online video workout courses, Real-time health and activity tracking, Digital gym entry and towel rental, Detailed class schedules and location finder, Online booking for paid group classes, Integrated workout calendar

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 數位方案-月方案 | $3.49 | per month |


## Frequently asked questions

### Is BOOSTFIX free?

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

### Is World Gym：健身房與居家健身 free?

World Gym：健身房與居家健身 is free to download, with in-app purchases available.

### Do BOOSTFIX or World Gym：健身房與居家健身 have ads?

Neither BOOSTFIX nor World Gym：健身房與居家健身 shows ads.

### Which is updated more often, BOOSTFIX or World Gym：健身房與居家健身?

BOOSTFIX ships an update every 10 months, and World Gym：健身房與居家健身 every 3 weeks. Most recently, BOOSTFIX was updated on September 13, 2026 and World Gym：健身房與居家健身 on August 21, 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.*