# Trinity HHT Pro vs Calibrex App

The clearest difference is rating: Trinity HHT Pro at 5.0 against Calibrex App's 3.5. Calibrex App's advantage is update cadence (fortnightly vs every 6 weeks) and ratings volume (11 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Trinity HHT Pro holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Calibrex App has 11 ratings behind it against 1, so its average is the more settled of the two.

Trinity HHT Pro ships an update every 6 weeks, Calibrex App fortnightly. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Trinity HHT Pro | Calibrex App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trinity-hht-pro/id6472541712/reviews)** | [3.5 (11 ratings)](https://appshunter.io/ios/app/calibrex-app/id6741951538/reviews) |
| Number of ratings | 1 | **11** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 189 MB | 150 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Trinity Holistic Health & Training, Inc.](https://appshunter.io/developer/1512187820) | [CalibrexInc](https://appshunter.io/developer/1485591463) |

## What reviewers say

### Trinity HHT Pro

[App page](https://appshunter.io/ios/app/trinity-hht-pro/id6472541712)

Access personalized workout plans, holistic lifestyle coaching, and track your nutrition, habits, and progress. Connect with your coach and join digital communities for motivation and support. Achieve your health and fitness goals with comprehensive tracking and reminders.

**Highlights:** Access training plans and track workouts, Follow exercise and workout videos, Track meals and make better food choices, Monitor daily habits and progress, Message your coach in real-time, Join digital communities for motivation, Connect wearable devices and health apps

**Features:** Apple Wallet

**In-app purchases:** none


### Calibrex App

[App page](https://appshunter.io/ios/app/calibrex-app/id6741951538)

This wearable device precisely tracks your weightlifting reps, rest, and movements. It provides personalized insights into your training, offering live audio coaching and tailored workouts to help you achieve your strength, speed, or endurance goals.

**Highlights:** Precise rep, rest, and movement tracking, Live audio coaching tailored to goals, Personalized insights into training performance, Advanced tracking and tailored workouts, Set Score, Difficulty Score, Speed Score, Tempo Score, Discover training trends and program balance

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

**In-app purchases:** none


## Frequently asked questions

### Is Trinity HHT Pro free?

Trinity HHT Pro is free to download, with no in-app purchases.

### Is Calibrex App free?

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

### Which has better reviews, Trinity HHT Pro or Calibrex App?

Trinity HHT Pro is rated higher. Trinity HHT Pro averages 5.0 out of 5 from 1 ratings, while Calibrex App averages 3.5 from 11 ratings.

### Do Trinity HHT Pro or Calibrex App have ads?

Neither Trinity HHT Pro nor Calibrex App shows ads.

### Which is updated more often, Trinity HHT Pro or Calibrex App?

Trinity HHT Pro ships an update every 6 weeks, and Calibrex App fortnightly. Most recently, Trinity HHT Pro was updated on October 7, 2026 and Calibrex App on October 2, 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.*