# Nutrisense vs Signos

The clearest difference is review sentiment: Signos at 56% against Nutrisense's 27%. Signos also leads on monetization model (free vs free with in-app purchases) and rating (4.6 vs 4.3). Nutrisense's advantage is ratings volume (4.3K vs 1K) and iOS requirement (15.5 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 4.3. Both are backed by a comparable volume of ratings — 4.3K and 1K respectively. Written reviews point the same way: 27% of Nutrisense's written reviews are positive against 56% of Signos's.

Nutrisense ships an update every 9 days, Signos weekly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Nutrisense | Signos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4.3K ratings)](https://appshunter.io/ios/app/nutrisense-glucose-tracker/id1479100171/reviews) | **[4.6 (1K ratings)](https://appshunter.io/ios/app/signos/id1534943157/reviews)** |
| Number of ratings | **4.3K** | 1K |
| Positive reviews | 26.8% of reviews | **55.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 167 MB | 458 MB |
| Requires iOS | **15.5** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Nutrisense Inc](https://appshunter.io/developer/1479100170) | [Signos, Inc.](https://appshunter.io/developer/1534943159) |

## What reviewers say

### Nutrisense

[App page](https://appshunter.io/ios/app/nutrisense-glucose-tracker/id1479100171)

Monitor glucose levels, log food and activities, and receive personalized guidance from certified dietitians. Understand how your body responds to diet and lifestyle choices for improved energy and weight management.

**Highlights:** Continuous Glucose Monitoring, Advanced Analytics, Log Meals, Sleep, Stress, Exercise, Registered Dietitian Support, Personalized Meal Plans, Health App Integration

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Incredibly informative
- 👍 Helpful nutritionist access
- 🚀 Powerful data insights
- 👍 Useful for tracking macros
- 🚀 Life-changing results

**What reviewers complain about**

- 🐛 Worse customer service
- 🐛 Recent app update is a disaster
- 🐛 Sensor issues and inaccurate readings
- 💰 Expensive, especially for non-diabetics
- 🐛 Clunky meal logging and food database

**Reported bugs**

- Sensor connectivity issues
- Inaccurate glucose readings
- Meal logging bugs and limitations
- App navigation and data visualization problems

**Requested features**

- Improve meal logging with custom recipe option
- Add water intake tracking
- Enhance reporting and data export capabilities
- Improve navigation and accessibility of app features


### 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 Nutrisense free?

Nutrisense 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, Nutrisense or Signos?

Signos is rated higher. Nutrisense averages 4.3 out of 5 from 4.3K ratings, while Signos averages 4.6 from 1K ratings.

### Do Nutrisense or Signos have ads?

Neither Nutrisense nor Signos shows ads.

### Which is updated more often, Nutrisense or Signos?

Nutrisense ships an update every 9 days, and Signos weekly. Most recently, Nutrisense was updated on October 26, 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.*