# DexaFit ai vs Prefusion Nutrition Tracker

The clearest difference is review sentiment: Prefusion Nutrition Tracker at 100% against DexaFit ai's 27%. Prefusion Nutrition Tracker also leads on rating (4.2 vs 3.6) and monetization model (free vs ad-supported). DexaFit ai's advantage is ratings volume (44 vs 5). On price, update cadence, 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.

Prefusion Nutrition Tracker holds the better App Store score, 4.2 against 3.6. That said, the two scores are not equally well evidenced: DexaFit ai has 44 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 27% of DexaFit ai's written reviews are positive against 100% of Prefusion Nutrition Tracker's.

DexaFit ai ships an update every 2 weeks, Prefusion Nutrition Tracker every 10 days. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | DexaFit ai | Prefusion Nutrition Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (44 ratings)](https://appshunter.io/ios/app/dexafit-ai/id1444806342/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/prefusion-nutrition-tracker/id1639102045/reviews)** |
| Number of ratings | **44** | 5 |
| Positive reviews | 26.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Ad-supported | **Free** |
| Size | 111 MB | 84 MB |
| Requires iOS | 15.4 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [DexaFit](https://appshunter.io/developer/1444806341) | [Prefusion Health, LLC](https://appshunter.io/developer/1639102047) |

## What reviewers say

### DexaFit ai

[App page](https://appshunter.io/ios/app/dexafit-ai/id1444806342)

This app uses AI and medical-grade diagnostics to analyze your body composition, metabolic health, and biological age. It connects these insights with your lifestyle to provide personalized guidance for a healthier and longer life.

**Highlights:** AI-powered health analysis, Medical-grade diagnostics, Track VO₂ max, Visceral fat and muscle quality monitoring, Estimate biological age, Personalized health insights, Health App integration

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

**In-app purchases:** none


### Prefusion Nutrition Tracker

[App page](https://appshunter.io/ios/app/prefusion-nutrition-tracker/id1639102045)

Track daily macronutrients and calories with a unique method focused on consistency. Access registered dietitians and health coaches for personalized guidance. Monitor bio-feedback like sleep, energy, and stress for holistic health improvement.

**Highlights:** Macronutrient and calorie tracking, Unique consistency-focused tracking method, Access to dietitians and health coaches, Bio-feedback tracking (sleep, energy, stress), Goal-based daily intake calculation (fat loss, muscle gain, maintenance), Customizable calorie targets, Food logging with saved meals and manual entry

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DexaFit ai free?

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

### Is Prefusion Nutrition Tracker free?

Prefusion Nutrition Tracker is free to download, with no in-app purchases.

### Which has better reviews, DexaFit ai or Prefusion Nutrition Tracker?

Prefusion Nutrition Tracker is rated higher. DexaFit ai averages 3.6 out of 5 from 44 ratings, while Prefusion Nutrition Tracker averages 4.2 from 5 ratings.

### Do DexaFit ai or Prefusion Nutrition Tracker have ads?

Neither DexaFit ai nor Prefusion Nutrition Tracker shows ads.

### Which is updated more often, DexaFit ai or Prefusion Nutrition Tracker?

DexaFit ai ships an update every 2 weeks, and Prefusion Nutrition Tracker every 10 days. Most recently, DexaFit ai was updated on October 21, 2026 and Prefusion Nutrition Tracker on October 20, 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.*