# DexaFit ai vs Signos

The clearest difference is rating: Signos at 4.6 against DexaFit ai's 3.6. Signos also leads on review sentiment (56% vs 27%) and ratings volume (1K vs 44). DexaFit ai's advantage is iOS requirement (15.4 vs 18.6). 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.

Signos holds the better App Store score, 4.6 against 3.6. That said, the two scores are not equally well evidenced: Signos has 1K ratings behind it against 44, 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 56% of Signos's.

DexaFit ai ships an update every 2 weeks, Signos weekly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DexaFit ai | Signos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (44 ratings)](https://appshunter.io/ios/app/dexafit-ai/id1444806342/reviews) | **[4.6 (1K ratings)](https://appshunter.io/ios/app/signos/id1534943157/reviews)** |
| Number of ratings | 44 | **1K** |
| Positive reviews | 26.9% of reviews | **55.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Ad-supported | **Free** |
| Size | 111 MB | 458 MB |
| Requires iOS | **15.4** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 17+ | 17+ |
| Developer | [DexaFit](https://appshunter.io/developer/1444806341) | [Signos, Inc.](https://appshunter.io/developer/1534943159) |

## 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


### Signos

[App page](https://appshunter.io/ios/app/signos/id1534943157)

This app uses AI and a biosensor to provide personalized feedback on how food, movement, sleep, and stress impact your metabolism. It helps you understand your glucose patterns and make small, science-backed adjustments for better energy, focus, and weight management.

**Highlights:** Continuous Glucose Monitoring, Real-time Glucose Insights & AI Recommendations, Metabolic Health Tracking, Personalized Micro-changes, Private Community Access, Registered Dietitian Support

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate CGM readings
- 💡 Helpful insights and activities
- 👍 User-friendly app
- 🚀 Seamless integration with Dexcom
- 👍 Improved health and weight loss

**What reviewers complain about**

- 🐛 Sensor issues and inaccurate readings
- 🔍 Limited food logging features
- 🔍 Lack of data export and integration
- 🔍 Inconsistent sensor performance
- 🔍 Subpar customer support

**Reported bugs**

- App crashes and connectivity issues
- Incorrect data and metric calculations
- Unreliable sensor performance and frequent replacements

**Requested features**

- Improved food logging and integration with other apps
- More customization options for alerts and data views
- Better data visualization and analysis tools
- Ability to exclude readings during activities or sensor changes
- Improved syncing with Apple Health


## Frequently asked questions

### Is DexaFit ai free?

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

### Is Signos free?

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

### Which has better reviews, DexaFit ai or Signos?

Signos is rated higher. DexaFit ai averages 3.6 out of 5 from 44 ratings, while Signos averages 4.6 from 1K ratings.

### Do DexaFit ai or Signos have ads?

Neither DexaFit ai nor Signos shows ads.

### Which is updated more often, DexaFit ai or Signos?

DexaFit ai ships an update every 2 weeks, and Signos weekly. Most recently, DexaFit ai was updated on October 21, 2026 and Signos on October 24, 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.*