# Nutrisense vs Glucose Smash CGM tracker

The clearest difference is rating: Glucose Smash CGM tracker at 5.0 against Nutrisense's 4.3. Glucose Smash CGM tracker also leads on monetization model (free vs free with in-app purchases) and update cadence (every 4 days vs every 9 days). Nutrisense's advantage is ratings volume (4.3K vs 4) and iOS requirement (15.5 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Glucose Smash CGM tracker holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Nutrisense has 4.3K ratings behind it against 4, so its average is the more settled of the two.

Nutrisense ships an update every 9 days, Glucose Smash CGM tracker every 4 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Nutrisense | Glucose Smash CGM tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4.3K ratings)](https://appshunter.io/ios/app/nutrisense-glucose-tracker/id1479100171/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/glucose-smash-cgm-tracker/id6755075982/reviews)** |
| Number of ratings | **4.3K** | 4 |
| Positive reviews | 26.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 167 MB | 41 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 12+ |
| Developer | [Nutrisense Inc](https://appshunter.io/developer/1479100170) | [lawrence SHIH](https://appshunter.io/developer/654836381) |

## 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


### Glucose Smash CGM tracker

[App page](https://appshunter.io/ios/app/glucose-smash-cgm-tracker/id6755075982)

This app provides a fun and flexible way to monitor blood sugar levels using Freestyle Libre sensors. It offers customizable widgets, goal setting, and a calendar view for easy data access. Earn awards for achieving your glucose targets.

**Highlights:** Widgets for lock-screen and standby mode, iPad native version, Calibrate sensor readings, Set custom glucose goals, Calendar view for historical data, Earn awards for progress

**In-app purchases:** none


## Frequently asked questions

### Is Nutrisense free?

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

### Is Glucose Smash CGM tracker free?

Glucose Smash CGM tracker is free to download, with no in-app purchases.

### Which has better reviews, Nutrisense or Glucose Smash CGM tracker?

Glucose Smash CGM tracker is rated higher. Nutrisense averages 4.3 out of 5 from 4.3K ratings, while Glucose Smash CGM tracker averages 5.0 from 4 ratings.

### Do Nutrisense or Glucose Smash CGM tracker have ads?

Neither Nutrisense nor Glucose Smash CGM tracker shows ads.

### Which is updated more often, Nutrisense or Glucose Smash CGM tracker?

Nutrisense ships an update every 9 days, and Glucose Smash CGM tracker every 4 days. Most recently, Nutrisense was updated on November 3, 2026 and Glucose Smash CGM tracker on October 30, 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.*