Comparison

Keto Logger vs Nutrisense

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Keto Logger

Easily log and visualize your ketone and glucose readings. Supports multiple units, CSV import from popular meters, and data export. Track your progress with interactive graphs and history views.

Highlights
  • Log ketone and glucose readings
  • Support for mg/dL and mmol/L units
  • CSV import from KetoMojo
  • Line graph visualization
  • History view with GKI calculation
  • CSV data export
  • Database backup and restore
Features
Read full description

KetoLogger will help you quickly and easily log and graph your ketone and glucose readings. Enter your glucose and ketone readings with ease via the simple to use entry screens. Both mg/dL and mmol/L glucose units are supported.   You can import the CSV files from the KetoMojo meter app*. The graph tab helps you visualize your glucose vs. ketone readings with a line graph. Quickly see how you're doing with a glance. Jump quickly between date ranges to get the best picture of your progress. The history view lets you see your readings. Either glucose, ketones or using a "Both" view. In the Both view matching glucose/ketones readings are paired and the GKI is calculated. Easily export all your readings in CSV format (Two formats to chose from). A "backup manager" maintains the last few versions of the database. These can be restored or exported. Share your database between devices. If there's a feature that's missing please let us know at: missing-feature@ketologger.com GKI graphing is in the works (not sure when it will be done) but was originally skipped because I figured that graphing ketones vs glucose creates a kind of visual GKI. See my thought on GKI here: https://ketologger.com/blog/2018-08-16-ketologger-what-is-the-gki-and-why-is-it-green Keto Logger was inspired when a family member was following a ketogenic diet for health reasons. For a programmer logging and graphing ketones in a spreadsheet is not too challenging. For most other people probably a huge challenge. Keto Logger was created so that anyone with an iOS device can log and graph their ketone and glucose readings. (Also I personally have been following a low carb/ ketogenic diet since about 2003.) (* CVS import is tricky and will break if the exported format changes. If import fails then please send a mail to support@ketologger.com so we can figure out what's wrong and fix it.)

About

Nutrisense

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
Read full description

Nutrisense: Enhance your glucose monitoring experience, log food and activities, personalized guidance from glucose-certified Registered Dietitians. Turn your body’s data into actionable steps for reduced cravings, improved energy, and lasting weight loss. Our offerings: Bring Your Own Sensor - App for your own CGM. Glucose Programs - Glucose tracking, interpret your glucose data with glucose-certified Registered Dietitians, nutrition coaching, health optimization. Dietitian Video Calls - Nutrition coaching paid for by your insurance ($0 out-of-pocket if eligible). Work with Registered Dietitians with specialties in diabetes, weight loss, sports nutrition, menopause, PCOS, gut health, and more. Book a call with or without a CGM. Unlock you full health potential with Nutrisense, the app that helps you connect the dots between your blood sugar levels with food and lifestyle choices. Our hardware and app are designed to help you make smarter food choices and achieve optimal health, all while keeping you motivated and on track. Key Features: Continuous Glucose Monitoring: Nutrisense is compatible with most popular glucose monitors, such as Stelo, Lingo, Dexcom G7, Dexcom G6, FreeStyle Libre 3, FreeStyle Libre 2 and FreeStyle Libre 14-day CGMs. Advanced Analytics: Track your progress with in-depth analytics and glucose trends. Discover insights into how various diet and lifestyle choices impact your blood sugar levels. Identify patterns and make data-driven decisions to improve your health. Log Meals, Sleep, Stress and Exercise: Easily track your food, nutrition, diet and activities to get real-time view into how they impact your blood sugar levels. Food tracking is made easy - simply take a photo of your meal or scan a bar code. Registered Dietitian Support: Guidance from glucose-trained dietitians (real human, not bot!), who can help you analyze your CGM data and make personalized food and lifestyle recommendations based on your body's unique data. Hassle-free coverage, most pay $0-out-of-pocket. End-to-end insurance eligibility checks handled by us. Personalized Meal Plans: Enjoy delicious and nutritious meals tailored to your goals, dietary preferences, and nutritional needs. Say goodbye to boring diets! Thriving Community: Connect, share, and learn from a community of health enthusiasts, all striving for a healthier lifestyle. Participate in group challenges, share your achievements, and find the support you need to reach your goals. Health App Integration: Nutrisense integrates with Apple Health to enrich your visibility into your health with exercise, sleep, and wellness logs Self-Paced Learning: A self-guided, in-app learning program - learn the fundamentals of glucose and nutrition. Whether you're striving to lose weight, manage a metabolic health condition, or simply improve your overall wellness, Nutrisense is the ultimate companion for your health journey. Download now and start making every bite count! Join the Nutrisense community and discover the key to a healthier, happier you!

Screenshots

Keto Logger4 screens
Nutrisense4 screens

Verdict

The call

The clearest difference is review sentiment: Keto Logger at 91% against Nutrisense's 27%. Keto Logger also leads on rating (4.8 vs 4.3) and iOS requirement (9.3 vs 15.5). Nutrisense's advantage is price (Free vs $2.99) and update cadence (every 9 days vs every 2 months). On ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Nutrisense is free to download; Keto Logger costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Keto Logger holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Nutrisense has 4.3K ratings behind it against 298, so its average is the more settled of the two. Written reviews point the same way: 91% of Keto Logger's written reviews are positive against 27% of Nutrisense's.

UpkeepUpdate frequency

Keto Logger ships an update every 2 months, Nutrisense every 9 days. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.

Scorecard7 real differences · 3 level
Keto Logger versus Nutrisense: the parameters behind the verdict, then further details
ParameterKeto LoggerNutrisense
Price$2.99Free — better
Rating4.8 (298 ratings) — better4.3 (4.3K ratings)
Positive reviews91.2% of reviews — better26.8% of reviews
Number of ratings2984.3K — better
Update frequencyEvery 2 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.3 — better15.5
Further details — not scored
Size20 MB167 MB
Age rating12+4+
DeveloperUncomplicated Solutions Inc.Nutrisense Inc

Customer experience

Keto Logger

All ratings298 ratings
Positive95.6%
Neutral2.7%
Negative1.7%
Written reviews34 reviews
Positive91.2%
Neutral5.9%
Negative2.9%

Nutrisense

All ratings4,329 ratings
Positive81.8%
Neutral4.9%
Negative13.3%
Written reviews209 reviews
Positive26.8%
Neutral9.1%
Negative64.1%

User reviews

Keto Logger

From 298 App Store ratings

What we love

  • 👍 Simple and easy to use
  • 📈 Tracks glucose and ketones
  • 📊 Automatic graphs (Day/Week/Month)
  • 📤 Data export functionality
  • 💡 Calculates Glucose-Ketone Index (GKI)

Room to improve

  • ❌ Cannot edit entries
  • 🔄 No cloud sync / device sync
  • 🍎 No Apple Health integration
  • 🧹 Messy and clunky UI (mentioned by one user)
  • 🚫 No swipe left delete

Nutrisense

From 4.3K App Store ratings

What we love

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

Room to improve

  • 🐛 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

Bugs and requests

Keto Logger

Reported bugs

4 issues
  • Cannot edit entries once saved
  • Data corruption (resolved by developer)
  • Import issues (resolved by developer)
  • Does not sync across devices

Requested features

10 requests
  • Ability to add notes to readings (e.g., after fast, after meal)
  • Track weight
  • Sync with Apple Health
  • Sync with KetoMojo app
  • Add readings for hematocrit and hemoglobin
Show 5 more
  • Allow custom tags for results
  • Comparative analysis or normative charts
  • Option to enter food intake (meals & snacks)
  • GKI plot showing benefit zones
  • Dark mode option

Nutrisense

Reported bugs

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

Requested features

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

In-app purchases

None

Keto Logger

No in-app purchases

None

Nutrisense

No in-app purchases

Questions

Is Keto Logger free?
Keto Logger costs $2.99, with no in-app purchases.
Is Nutrisense free?
Nutrisense is free to download, with no in-app purchases.
Which has better reviews, Keto Logger or Nutrisense?
Keto Logger is rated higher. Keto Logger averages 4.8 out of 5 from 298 ratings, while Nutrisense averages 4.3 from 4.3K ratings.
Do Keto Logger or Nutrisense have ads?
Neither Keto Logger nor Nutrisense shows ads.
Which is updated more often, Keto Logger or Nutrisense?
Keto Logger ships an update every 2 months, and Nutrisense every 9 days. Most recently, Keto Logger was updated on October 23, 2026 and Nutrisense on October 29, 2026.

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