Comparison

Nutrient Tracker vs Achy

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

Head to head
About

Nutrient Tracker

Easily track your daily vitamin and mineral intake with this free app. It offers unlimited reminders, Apple Health sync, and secure iCloud backups, all without ads or hidden costs.

Highlights
  • Track vitamins and minerals
  • Unlimited reminders
  • Apple Health sync
  • iCloud backups
  • Medical sources for elements
  • Data history records
  • Watch face widgets
Features
Read full description

Simplify your vitamin & mineral tracking. This elegant app syncs flawlessly with Apple Health, protects your data with iCloud backups, and is completely free – no ads, no hidden costs, no strings attached. ■ FEATURES • Track your vitamins & minerals • Unlimited Reminders • Awesome widgets for watch face • Medical sources for each element • Data records history • Individual color for each element • Works without iPhone • Apple Health sync • iCloud Backups • 100% free • Zero ads, no in-app purchases ■ SAFE AND SECURE Privacy is not something you are merely entitled to, it is an absolute prerequisite. At Martspec, we believe privacy is a fundamental human right. So we built it into our products from the beginning of the design process. We do not share your data with any 3rd party. We do not use it for advertisement purposes and do not use it for profit. Your data is stored only on your Apple service (Apple Health store and iCloud). We do NOT store your data on our servers. ■ DISCLAIMER The nutritional information provided in this app is sourced from the U.S. National Institute of Health and the book “Nutrition for Health and Health Care,” 3rd Edition, by E. Whitney. This content is designed strictly for educational purposes and should NOT replace professional medical advice, diagnosis, or treatment. Your use of this application is entirely at your own discretion and risk. The app is made available to you “as is” and “as available,” without any representations or warranties of any kind. While we strive for excellence in our software development, Martspec cannot guarantee that the app will be free from errors or defects. Martspec expressly disclaims all warranties, whether express or implied, including, but not limited to, implied warranties of merchantability, fitness for a particular purpose, and non-infringement. We do not warrant that the app, or any content provided through it, will always be available, uninterrupted, timely, secure, current, accurate, complete, or error-free. You acknowledge that your exclusive remedy for any dissatisfaction or issues with the app is to discontinue its use. Martspec shall not be liable for any direct, indirect, incidental, special, consequential, or exemplary damages, including but not limited to, damages for loss of profits, goodwill, use, data, or other intangible losses resulting from the use or inability to use the app. ■ BUILD TOGETHER At the heart of everything we do is one simple goal: to help you feel and live better every day. Our mission is to expand human potential by merging cutting-edge technology, beautifully crafted design, and the insights you share directly with us. We ground our work in science—leveraging trusted research and real-world data—while it’s your feedback that guides our journey forward. This isn’t just an app; it’s a shared experience. We’re a passionate team of creators, and you’re the co-pilot. Every idea, suggestion, and request helps us build smarter features, refine your experience, and eliminate what doesn’t serve you. Together, we’re crafting a tool that evolves with you to make daily life smoother and more vibrant.

About

Achy

Easily track headache occurrences, symptoms, and potential triggers. Visualize your data with charts and graphs, and generate PDF reports for your healthcare provider. Customize the app to suit your needs and maintain a detailed headache log.

Highlights
  • Headache tracking and logging
  • Customizable variables
  • Data visualization with charts
  • PDF report generation
  • Calendar view
  • Data import and export
Features
Read full description

Achy: Your Companion in Headache Management Primary Features: Headache Tracking: Log and monitor your headache occurrences with ease. Customization: Add in variables relevant to your headaches, to tailor Achy to suit your needs. Interactivity: Designed with user friendliness in mind. Nearly everything in Achy is interactive and descriptive. Headache Metrics: Visualize your headache data through charts and graphs. Import and Export: Seamlessly transfer your headache data to a new device or service, or bring your existing data into Achy. PDF Reports: Generate detailed PDF reports to share with your healthcare professional for better treatment recommendations. Calendar View: View your headache history from various perspectives. Themes: Theme Achy with a variety of color palettes to match your style. And more... Our Mission: Achy is dedicated to empowering individuals by providing a seamless way to document headache occurrences, symptoms, and potential triggers. With Achy, users can maintain detailed headache logs, offering healthcare professionals clear and interpretable data. This facilitates a collaborative approach to identifying patterns and tailoring treatment strategies. Achy prioritizes ease of use with an intuitive interface, ensuring that tracking your headache history is straightforward. We are committed to enhancing the well-being of our users by bridging the gap between patients and healthcare providers, contributing to effective headache management and improved quality of life. Privacy and Security: Privacy and security are paramount. We adhere to strict data protection measures, ensuring your data is stored only on your phone by default. Privacy Policy: https://atomsparksoftware.com/achy_privacy_policy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Achy4 screens

Verdict

The call

The clearest difference is rating: Achy at 4.9 against Nutrient Tracker's 3.7. Achy also leads on review sentiment (100% vs 75%) and update cadence (every 5 months vs every 12 months). Nutrient Tracker's advantage is in-app purchases (none vs 6) and iOS requirement (13.0 vs 15.0). On price, ratings volume, ads 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

Both are free to download. Achy sells 6 in-app purchases, starting at $4.99 per year. Nutrient Tracker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Achy holds the better App Store score, 4.9 against 3.7. Both are backed by a comparable volume of ratings — 7 and 18 respectively. Written reviews point the same way: 75% of Nutrient Tracker's written reviews are positive against 100% of Achy's.

UpkeepUpdate frequency

Nutrient Tracker ships an update every 12 months, Achy every 5 months. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

Scorecard6 real differences · 4 level
Nutrient Tracker versus Achy: the parameters behind the verdict, then further details
ParameterNutrient TrackerAchy
PriceFreeFree
Rating3.7 (7 ratings)4.9 (18 ratings) — better
Positive reviews75.0% of reviews100.0% of reviews — better
Number of ratings718 — better
Update frequencyEvery 12 monthsEvery 5 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size13 MB69 MB
Age rating12+4+
DeveloperMartspec LLCAtom Spark Software, LLC.

Customer experience

Nutrient Tracker

All ratings7 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews8 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Achy

All ratings18 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews11 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Nutrient Tracker

No in-app purchases

6 purchases

Achy

Subscriptions3
  • Wellness Warrior$4.991 Year
  • Migraine Maverick$9.991 Year
  • Headache Hero$19.991 Year
One-time3
  • Relief Supporter$0.99
  • Comfort Contributor$2.99
  • Pain Relief Partner$4.99

Questions

Is Nutrient Tracker free?
Nutrient Tracker is free to download, with no in-app purchases.
Is Achy free?
Achy is free to download, with in-app purchases available.
Which has better reviews, Nutrient Tracker or Achy?
Achy is rated higher. Nutrient Tracker averages 3.7 out of 5 from 7 ratings, while Achy averages 4.9 from 18 ratings.
Do Nutrient Tracker or Achy have ads?
Neither Nutrient Tracker nor Achy shows ads.
Which is updated more often, Nutrient Tracker or Achy?
Nutrient Tracker ships an update every 12 months, and Achy every 5 months. Most recently, Nutrient Tracker was updated on September 21, 2026 and Achy on September 9, 2026.

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