Comparison

rTracker vs OpenNutriTracker

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

Head to head
About

rTracker

Create custom trackers for anything you want to monitor, from physique and mood to habits and finances. Integrate with Apple Health, set reminders, and analyze your data with charts and CSV exports. Share trackers with friends for competition or collaboration.

Highlights
  • Create custom trackers
  • Integrate with Apple Health
  • Set custom reminders
  • Analyze data with charts
  • Export data to CSV
  • Share trackers with friends
  • Privacy controls
Features
Read full description

Fast and easy tracking just the way you want, with features you'll grow into - including reading Apple Health data and workouts. rTracker is totally free and open source. No ads, no in-app upgrades, just track what you want. Create your own trackers for physique, mood, mileage, sleep quality, eating, shopping, exercise, job hours, patient progress, questionnaires - whatever you like! Each tracker can include multiple values - numbers, searchable notes, sliders, choice buttons, checkboxes - as well as functions on the values and over time. Make a sleep tracker with things you care about - like diet, exercise or medication - and see how they correlate with measured sleep data from Apple Health. Share trackers (data optional) with friends -- compete, compare progress, or use as a distributed questionnaire. Set reminders for your trackers with specific times and days, trigger after a delay from the last save, or randomly over a time window. Motivate yourself to exercise, remind to take your medication, or build a picture of your mood throughout the day. Use the new Charts to analyze your data, or turn your iPhone sideways to graph your tracks; edit past datapoints within rTracker and export to CSV files for deeper analysis as a spreadsheet. Import CSV files with your historical data, configure trackers with CSV files, and get pre-made trackers from https://janerob.com/rTracker/rTracker/iPhone/pages/rTracker-main.html. Want to track your bank balance, habits, moods or something else that's private? rTracker supports hiding individual values or entire trackers with multiple levels of privacy, and there's no central server so everything stays with you. Designed for fast data input and total flexibility, rTracker is the one tracker for you.

About

OpenNutriTracker

This app offers a straightforward way to monitor your daily food intake and analyze nutritional information. It features a food diary, custom meal planning, and a barcode scanner for easy logging. Prioritizing user privacy, it provides a completely free and ad-free experience.

Highlights
  • Nutritional tracking
  • Food diary
  • Custom meal planning
  • Barcode scanner
  • Privacy focused
  • Open-source
Features
Read full description

OpenNutriTracker is an open-source mobile application designed to simplify nutritional tracking and management. Whether you are looking to improve your health, lose weight, or simply maintain a balanced diet, OpenNutriTracker provides a minimalistic interface to easily track and analyze your daily nutrition. - Nutritional Tracking: Easily log your meals and snacks, and access a vast database of food items and ingredients to get detailed nutritional information. - Food Diary: Maintain a comprehensive food diary to keep track of your daily food consumption, habits, and progress. - Custom Meals: Plan your meals in advance, create personalized meal plans, and optimize them according to your dietary goals. - Barcode Scanner: Scan barcodes on packaged food items to instantly retrieve their nutritional information. - Privacy Focused: OpenNutriTracker prioritizes the privacy its users. It does not collect or share any personal data without your consent. - No Subscription, In-App Purchases, or Ads: OpenNutriTracker is completely free to use, without any subscription fees, in-app purchases, or intrusive advertisements.

Screenshots

rTracker4 screens
OpenNutriTracker4 screens

Verdict

The call

The clearest difference is rating: OpenNutriTracker at 4.3 against rTracker's 4.0. OpenNutriTracker also leads on review sentiment (68% vs 58%) and iOS requirement (15.5 vs 17.6). On price, ratings volume, update cadence and ads 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

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

ReceptionRating · Positive reviews · Number of ratings

OpenNutriTracker holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 6 and 15 respectively. Written reviews point the same way: 58% of rTracker's written reviews are positive against 68% of OpenNutriTracker's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
rTracker versus OpenNutriTracker: the parameters behind the verdict, then further details
ParameterrTrackerOpenNutriTracker
PriceFreeFree
Rating4.0 (6 ratings)4.3 (15 ratings) — better
Positive reviews58.3% of reviews68.0% of reviews — better
Number of ratings615 — better
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.5 — better
Further details — not scored
Size9 MB38 MB
Age rating4+4+
DeveloperRobert MillerSimon Oppowa

Customer experience

rTracker

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews24 reviews
Positive58.3%
Neutral4.2%
Negative37.5%

OpenNutriTracker

All ratings15 ratings
Positive80.0%
Neutral13.3%
Negative6.7%
Written reviews25 reviews
Positive68.0%
Neutral24.0%
Negative8.0%

In-app purchases

None

rTracker

No in-app purchases

None

OpenNutriTracker

No in-app purchases

Questions

Is rTracker free?
rTracker is free to download, with no in-app purchases.
Is OpenNutriTracker free?
OpenNutriTracker is free to download, with no in-app purchases.
Which has better reviews, rTracker or OpenNutriTracker?
OpenNutriTracker is rated higher. rTracker averages 4.0 out of 5 from 6 ratings, while OpenNutriTracker averages 4.3 from 15 ratings.
Do rTracker or OpenNutriTracker have ads?
Neither rTracker nor OpenNutriTracker shows ads.
Which is updated more often, rTracker or OpenNutriTracker?
rTracker ships an update monthly, and OpenNutriTracker monthly. Most recently, rTracker was updated on October 16, 2026 and OpenNutriTracker on October 25, 2026.

Other comparisons