# Powerhouse MX vs TRIIIBU

The clearest difference is update cadence: TRIIIBU at monthly against Powerhouse MX's every 10 months. TRIIIBU also leads on ratings volume (15 vs 1). On price, rating, ads and in-app purchases 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 Powerhouse MX against 4.9 for TRIIIBU. That said, the two scores are not equally well evidenced: TRIIIBU has 15 ratings behind it against 1, so its average is the more settled of the two.

Powerhouse MX ships an update every 10 months, TRIIIBU monthly. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Powerhouse MX | TRIIIBU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/powerhouse-mx/id6480120082/reviews)** | [4.9 (15 ratings)](https://appshunter.io/ios/app/triiibu/id6773813143/reviews) |
| Number of ratings | 1 | **15** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Monthly** |
| Monetization | Free | Free |
| Size | 31 MB | 38 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Powerhaus, S.A de C.V.](https://appshunter.io/developer/1738230789) | [TRIIIBU](https://appshunter.io/developer/1676492860) |

## What reviewers say

### Powerhouse MX

[App page](https://appshunter.io/ios/app/powerhouse-mx/id6480120082)

Easily book fitness classes, manage your membership, and stay updated on services. Make reservations, join waitlists, and purchase packages directly from your device.

**Highlights:** Book classes, Manage membership, Join waitlists, Purchase class packages, View profile, Stay updated on services

**Features:** macOS Compatibility

**In-app purchases:** none


### TRIIIBU

[App page](https://appshunter.io/ios/app/triiibu/id6773813143)

Browse and book fitness classes, manage your schedule, and purchase class packs or memberships. Stay organized and committed to your fitness goals with easy reservation management.

**Highlights:** Purchase class packs and memberships, Browse and filter class schedule, Manage class reservations, Track upcoming classes, Stay organized with fitness goals

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Powerhouse MX free?

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

### Is TRIIIBU free?

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

### Which has better reviews, Powerhouse MX or TRIIIBU?

Powerhouse MX is rated higher. Powerhouse MX averages 5.0 out of 5 from 1 ratings, while TRIIIBU averages 4.9 from 15 ratings.

### Do Powerhouse MX or TRIIIBU have ads?

Neither Powerhouse MX nor TRIIIBU shows ads.

### Which is updated more often, Powerhouse MX or TRIIIBU?

Powerhouse MX ships an update every 10 months, and TRIIIBU monthly. Most recently, Powerhouse MX was updated on October 12, 2026 and TRIIIBU on October 24, 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.*