# 54D On vs Vive Fit App

The clearest difference is in-app purchases: 54D On at none against Vive Fit App's 1. 54D On also leads on device support (4 vs 2) and iOS requirement (15.0 vs 18.6). Vive Fit App's advantage is update cadence (fortnightly vs every 2 months). On price and ads there is nothing between them.

Both are free to download. Vive Fit App sells 1 in-app purchase, starting at $9.99 per month. 54D On asks for nothing beyond the download.

54D On ships an update every 2 months, Vive Fit App fortnightly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 54D On | Vive Fit App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.8K ratings)](https://appshunter.io/ios/app/54d-on/id1520445334/reviews)** | — |
| Number of ratings | **1.8K** | — |
| Positive reviews | 83.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 134 MB | 18 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Coral GPY Gables LLC](https://appshunter.io/developer/1450738644) | [Miguel Renteria](https://appshunter.io/developer/6793661211) |

## What reviewers say

### 54D On

[App page](https://appshunter.io/ios/app/54d-on/id1520445334)

This program offers an online human transformation experience designed to help users break mental barriers and achieve significant physical and emotional results in just 54 days. It provides structured training, nutrition guidance, recovery support, and community interaction.

**Highlights:** High Intensity Online Training, Nutrition Management, Recovery Support, Real-time Coach Messaging, Workout Tracking & Scheduling, Progress Monitoring, Wearable Device Integration

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent training programs
- 🙌 Motivational coaching and support
- 🌎 Accessible from anywhere
- 💪 Effective for physical and mental transformation
- 🕰️ Flexible schedule and convenience

**What reviewers complain about**

- 🚨 Poor customer service and refund policies
- ⏰ Strict cancellation policies

**Reported bugs**

- App issues with IP changes and travel
- Occasional login and connectivity problems

**Requested features**

- More nutrition guidance and education
- Improved music integration


### Vive Fit App

[App page](https://appshunter.io/ios/app/vive-fit-app/id6793661209)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vive Fit Premium | $9.99 | per month |


## Frequently asked questions

### Is 54D On free?

54D On is free to download, with no in-app purchases.

### Is Vive Fit App free?

Vive Fit App is free to download, with in-app purchases available.

### Do 54D On or Vive Fit App have ads?

Neither 54D On nor Vive Fit App shows ads.

### Which is updated more often, 54D On or Vive Fit App?

54D On ships an update every 2 months, and Vive Fit App fortnightly. Most recently, 54D On was updated on October 21, 2026 and Vive Fit App on October 24, 2026.

---

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