# TFX App vs Voltage Power Studio

The clearest difference is ads: TFX App at none against Voltage Power Studio's shown. TFX App also leads on monetization model (free vs ad-supported) and ratings volume (169 vs 38). Voltage Power Studio's advantage is update cadence (every 3 weeks vs every 3 months). On price, rating, review sentiment 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 TFX App against 4.9 for Voltage Power Studio. Both are backed by a comparable volume of ratings — 169 and 38 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

TFX App ships an update every 3 months, Voltage Power Studio every 3 weeks. The most recent releases landed on September 26, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | TFX App | Voltage Power Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (169 ratings)](https://appshunter.io/ios/app/tfx-app/id6498951130/reviews)** | [4.9 (38 ratings)](https://appshunter.io/ios/app/voltage-power-studio/id6741540055/reviews) |
| Number of ratings | **169** | 38 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 55 MB | 37 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Momence, Inc.](https://appshunter.io/developer/1577856011) | [Voltage Academy of Dance LLC](https://appshunter.io/developer/1794631012) |

## What reviewers say

### TFX App

[App page](https://appshunter.io/ios/app/tfx-app/id6498951130)

Easily manage your fitness account, book classes, and stay connected with your gym. Message staff directly and view announcements or promotions through a public feed.

**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


### Voltage Power Studio

[App page](https://appshunter.io/ios/app/voltage-power-studio/id6741540055)

Easily browse and purchase class packs or membership options. View the schedule, filter classes by type, and manage your reservations to stay organized and committed to your fitness goals.

**Highlights:** Purchase class packs, Buy memberships, View class schedule, Filter classes by type, Manage reservations, Track upcoming classes

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is TFX App free?

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

### Is Voltage Power Studio free?

Voltage Power Studio is free to download, with no in-app purchases.

### Which has better reviews, TFX App or Voltage Power Studio?

TFX App is rated higher. TFX App averages 5.0 out of 5 from 169 ratings, while Voltage Power Studio averages 4.9 from 38 ratings.

### Do TFX App or Voltage Power Studio have ads?

Voltage Power Studio shows ads; TFX App does not.

### Which is updated more often, TFX App or Voltage Power Studio?

TFX App ships an update every 3 months, and Voltage Power Studio every 3 weeks. Most recently, TFX App was updated on September 26, 2026 and Voltage Power Studio on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*