# AVIX vs Calibrate Pilates Studio

The clearest difference is in-app purchases: Calibrate Pilates Studio at none against AVIX's 13. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AVIX sells 13 in-app purchases, starting at $6.99 per month. Calibrate Pilates Studio asks for nothing beyond the download.

AVIX ships an update every 11 days, Calibrate Pilates Studio fortnightly. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | AVIX | Calibrate Pilates Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (272 ratings)](https://appshunter.io/ios/app/avix/id6742121114/reviews)** | — |
| Number of ratings | **272** | — |
| Positive reviews | 57.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 294 MB | 97 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Visualize AI Technologies, Inc.](https://appshunter.io/developer/1796949220) | [ACV Enterprises LLC](https://appshunter.io/developer/6800666224) |

## What reviewers say

### AVIX

[App page](https://appshunter.io/ios/app/avix/id6742121114)

This app offers medical-grade body assessment using your smartphone. It provides accurate body composition analysis, including body fat percentage and muscle mass, through advanced AI and 3D rendering. Track your progress and gain personalized insights without needing external equipment or visiting clinics.

**Highlights:** Accurate body composition measurements, 3D body rendering, Advanced health indicators, Goal setting and progress tracking, On-device privacy, Apple Health integration

**Features:** Family Sharing

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Best Price For Monthly | $6.99 | per month |
| Visualize Premium | $7.99 | per month |
| Free Trail For Monthly | $9.99 | per month |
| Visualize Premium | $12.99 | per month |
| AVIX Premium | $14.99 | per month |
| AVIX Premium | $19.99 | per month |
| Visualize Premium | $20.00 | per month |
| Visualize Premium | $39.95 | per year |
| Visualize Premium | $47.99 | per year |
| Visualize Premium | $49.95 | per year |
| Visualize Premium | $57.99 | per year |
| Visualize Premium | $99.99 | per year |
| Visualize Premium | $200.00 | per year |

**What reviewers like**

- 🚀 Game Changer
- 👍 Easy & Informative
- 👍 Revolutionary
- 👍 Great App
- 👍 Amazing

**Requested features**

- More body metrics like Lean Body Mass, Muscle Mass


### Calibrate Pilates Studio

[App page](https://appshunter.io/ios/app/calibrate-pilates-studio/id6800666222)

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

**In-app purchases:** none


## Frequently asked questions

### Is AVIX free?

AVIX is free to download, with in-app purchases available.

### Is Calibrate Pilates Studio free?

Calibrate Pilates Studio is free to download, with no in-app purchases.

### Do AVIX or Calibrate Pilates Studio have ads?

Neither AVIX nor Calibrate Pilates Studio shows ads.

### Which is updated more often, AVIX or Calibrate Pilates Studio?

AVIX ships an update every 11 days, and Calibrate Pilates Studio fortnightly. Most recently, AVIX was updated on October 30, 2026 and Calibrate Pilates Studio on October 29, 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.*