Comparison

DNA vs Biostacks

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

Head to head
About

DNA

Features
Read full description

DNA-i is an AI-powered health management platform that provides personalized health insights based on your uploaded health data. Health Data Analysis: Comprehensive analysis of your health data, sleep patterns, and more delivers personalized health insights. AI Health Consultations: Engage in real-time conversations with AI for instant health guidance. This app provides health-related information for reference only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a healthcare professional for urgent medical concerns Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Biostacks

Easily manage your supplement intake with barcode scanning, AI assistance, and detailed insights. Track routines, monitor nutrient coverage, and analyze your stack's effectiveness and cost. Prioritizes user privacy with offline functionality and optional iCloud sync.

Highlights
  • Barcode scanning for supplement library
  • AI-powered supplement routine analysis
  • Customizable daily and cycle schedules
  • StackScore for routine quality
  • Potential interaction warnings
  • RDA coverage and nutrient overlap analysis
  • Mood, energy, and sleep trend tracking
Features
Read full description

Biostacks is a supplement tracker. It does not tell you what to take. It shows the research behind supplements, additives, and interactions, with sources, and lets you run your own experiments on your own numbers. We make no health claims. Sources are research papers and meta-analyses on PubMed, NIH fact sheets, FDA and EU regulators, and the bodies that certify and license brands. Stack Analysis and research: β€’ Supplement and medication interactions, from NIH Office of Dietary Supplements fact sheets and PubMed studies, each with a link β€’ Synergies between supplements, from PubMed meta-analyses β€’ Research coverage for 18 health goals, from sleep to longevity: what the meta-analyses found and the doses they studied β€’ Upper limit warnings and RDA coverage for vitamins and minerals, from NIH and USDA reference values, with the harm NIH lists for going over β€’ Additives checked against FDA GRAS rules and the EU food additive regulation β€’ Brand records: NSF, USP, Informed Sport, KΓΆlner Liste, NZVT, and Eurofins certifications, Health Canada licences, FDA warning letters, and FDA, UK, and French recall notices β€’ Nutrient overlaps between products Experiments: β€’ Daily check-ins on mood, energy, sleep, and focus β€’ Metrics: weight, sleep, resting heart rate, HRV, steps, or any custom number, with Apple Health sync β€’ Scan a lab report, blood test, body composition, or aging report from a photo or PDF, read on your phone, never uploaded β€’ Run an N-of-1 trial: three weeks off and three weeks on, alternating weekly. The result says whether a metric moved, or "no effect" when it did not β€’ Experiment results appear only after enough logged days Supplement scanner and vitamin tracker: β€’ Barcode scanner with your camera, for supplements, vitamins, pills, and medicine β€’ Search NIH DSLD and Open Food Facts, with popular brands available offline β€’ Enter supplements, medications, doses, and nutrients manually β€’ Ask Apple Intelligence (iPhone 15 Pro and newer) β€’ Use your own assistant like Claude, ChatGPT, Grok, or Gemini to manage your stack with a copy-and-paste prompt Supplement schedule, pill and medication reminders: β€’ Daily, specific weekdays, or on/off cycles like 5 days on, 2 off β€’ Multiple times of day, from multivitamin to magnesium β€’ Peptide tracker and peptide calculator: vial size, reconstitution, and draw volume β€’ Dose reminders, with smart tuning when you keep logging late Dose log: β€’ One tap per dose, mark a whole stack at once, long-press to skip and keep your streak β€’ Progress rings, streaks, and dose logging by asking Siri β€’ Taken, due, and upcoming groups, and a calendar with mood dots β€’ Search, filter, notes, reorder, and dark mode β€’ Adherence and Stack Analysis trends over 30, 90, or 365 days, with CSV export β€’ Monthly cost per supplement and per stack, and running-low refill alerts On-device AI chat: β€’ Review your routine, explain an ingredient, or change your stack by describing what you want β€’ Every suggested change appears as a review you accept or reject, with undo Privacy first: β€’ Works offline with no account β€’ Your health data stays private, on your device β€’ Optional backup and sync to your own iCloud β€’ Snapshots and version history to roll back any change β€’ Export everything as JSON or PDF, or share a stack as plain text Everyday intake tracking is free: dose logging, streaks, reminders, check-ins with trends, the library and barcode scanner, export, import, and backups. Biostacks Pro, an annual subscription with a 7-day free trial, adds Stack Analysis insights, check-in correlations, experiment results, report scanning, Apple Health metrics, historical trends, cost tracking, smart reminder tuning, cloud sync, and the on-device AI assistant. Whether you take vitamin D, omega-3, zinc, magnesium, creatine, collagen, or protein, or run a supplement stack with nootropics and peptides, Biostacks keeps the log, the research, and the experiments in one private place.

Screenshots

DNA4 screens
Biostacks4 screens

Verdict

The call

DNA and Biostacks are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. DNA sells 3 in-app purchases, starting at $19.99 per month and Biostacks sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

DNA ships an update fortnightly, Biostacks every 2 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

ScorecardNo meaningful differences
DNA versus Biostacks: the parameters behind the verdict, then further details
ParameterDNABiostacks
PriceFreeFree
Positive reviewsβ€”0.0% of reviews
Update frequencyFortnightlyEvery 2 weeks β€” better
AdsNoNo
In-app purchasesYesYes
Monetizationβ€”Freemium
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.1 β€” better
Further details β€” not scored
Size188 MB68 MB
Age rating17+17+
DeveloperMILLION FAITH LIMITEDHmujo LLC

In-app purchases

3 purchases

DNA

Subscriptions1
  • DNAi Premium Monthly$19.991 Month
One-time2
  • Basic Pack$9.99
  • Standard Pack$18.99
2 purchases

Biostacks

Subscriptions2
  • Biostacks Pro - Monthly7 Days trial$3.991 Month
  • Biostacks Pro - Annual14 Days trial$24.991 Year

Questions

Is DNA free?
DNA is free to download, with in-app purchases available.
Is Biostacks free?
Biostacks is free to download, with in-app purchases available.
Do DNA or Biostacks have ads?
Neither DNA nor Biostacks shows ads.
Which is updated more often, DNA or Biostacks?
DNA ships an update fortnightly, and Biostacks every 2 weeks. Most recently, DNA was updated on October 30, 2026 and Biostacks on November 5, 2026.

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