Comparison

Dosion vs Liner Notes

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

Head to head
About

Dosion

Easily track your vitamins and supplements with reminders, intake history, and personalized schedules. Log doses, pause routines, and monitor nutrient intake. Analyze patterns and integrate with Apple Health for a comprehensive wellness overview.

Highlights
  • Supplement intake tracking
  • Customizable reminders
  • Intake history log
  • Nutrient upper-limit checks
  • Mood and energy pattern analysis
  • Apple Watch integration
  • Offline functionality
Features
Read full description

Keep track of your vitamins and supplements: what’s due, what you’ve taken, and what comes next. Dosion brings your daily schedule, reminders, and intake history together on your iPhone. YOUR ROUTINE, CLEARLY ORGANIZED • See upcoming, taken, skipped, and missed doses at a glance. • Set intake times, reminders, cycles, and planned breaks. • Log the actual time of a late dose or record why you skipped it. • Add a supplement just for today without creating a recurring schedule. NOW ON APPLE WATCH Log doses as taken, skip or undo them, and record check-ins from your wrist. Review your routine by Morning, Day, and Evening. With Pro, see nutrient upper-limit summaries and spending for today, 7 days, and 30 days. After the first sync, cached data stays available and offline actions sync when your iPhone is reachable. PAUSE WHEN YOU NEED A BREAK Pause a supplement for a number of days, until a date, or until you resume it from Stack. Paused days stay out of due doses, reminders, widgets, and adherence counts. Mark doses Taken or Skip directly from intake notifications; completed reminders clear automatically. ADD YOUR SUPPLEMENTS YOUR WAY Scan a barcode or photograph a label, search the library, or enter details yourself. Keep your supplement list, serving amounts, and timing in one place. Review scanned details before saving. SEE YOUR NUTRIENT TOTALS For supported nutrients, compare intake with published reference values and view upper-limit checks when editing your routine. References include NIH ODS, EFSA, and NASEM. Coverage depends on available ingredient data; these checks do not assess every supplement or interaction. NOTICE PATTERNS OVER TIME Record how you feel with quick check-ins for mood, energy, focus, stress, and symptoms. Explore possible associations between your supplement routine and, with Pro, optional Apple Health data. Patterns need enough logged data and show associations, not proof of cause and effect. BUILT AROUND YOUR PRIVACY Core tracking works offline. Start in Guest mode without creating an account. Pattern analysis runs on your device, and Apple Health data is not sent to Dosion servers. Optional iCloud sync uses your Apple account to sync your routine, logs, check-ins, and profile. Export or delete your data from Settings. START FREE. EXPAND WITH PRO. Free includes up to 5 active supplements, 3 reminders per day, and 14 days of history. It also includes a limited Personal Library, Patterns, food searches, and stack sharing. Dosion Pro adds a larger supplement list, full history, deeper nutrient views and Patterns, inventory and spending tracking, home-screen widgets, and unlimited reminders. It also enables optional logging of supported nutrients to Apple Health. Monthly and annual subscriptions are available. Add your first supplement and make today’s routine easier to follow. Dosion is for wellness tracking and education. It does not provide medical advice, diagnosis, or treatment. Ask a qualified healthcare professional about your supplements and health. Privacy Policy: https://dosion.bioaionics.com/privacy Terms of Use: https://dosion.bioaionics.com/terms

About

Liner Notes

This AI-powered journal transforms your daily reflections into unique visual art, personalized music recommendations, and weekly letters. It helps you capture feelings, track your mood, and see your days in context without pressure or guilt.

Highlights
  • AI visual art generation
  • Personalized music recommendations
  • Weekly summary letters
  • Drafts from photos and events
  • Voice and text entry
  • Home and Lock Screen widgets
  • Privacy-focused design
Features
Read full description

Turn each day into art. Turn each week into a letter. Turn each month into an album. Liner Notes is an AI journal for capturing feelings that are hard to put into words and reflecting on how you change over time. Liner notes are the words tucked inside a record sleeve. Here, each day is a record. Your entry becomes an AI visual, a short note, and a music recommendation that fits the day. TURN A DAY INTO A WORK OF ART Write a few words about what happened and how it felt. You can also start from a draft based on places, photos, sleep, steps, and calendar events, so you never have to face an empty page. Answer one gentle question by voice or text. The next morning, your reflection returns as a visual and a short liner note. START FROM RECENT MOMENTS Pick from photos, places, and other moments captured during your day to begin an entry. On days you are not sure what to write, you always have a place to start. ADD A SONG TO THE MEMORY Liner Notes recommends music based on keywords in your entry. It does not generate or edit music. The recommendation adds another way to remember the atmosphere of your day. YOUR WEEKLY LETTER Each week, your journal becomes a Weekly Letter written to you. Every letter is saved in your archive, building a personal record that grows more meaningful over time. TODAY'S PICTURE, ON YOUR HOME AND LOCK SCREEN Add the widget and "Today's Picture" appears on your Home Screen or Lock Screen without opening the app, so you can glance back at the day at any moment. JUST SAY IT, AND YOUR ENTRY BEGINS Ask Siri to "add a journal entry," or assign it to the Action Button, and start recording the moment something happens. SEE YOUR DAYS IN CONTEXT After three days of entries, Highlights lets you view sleep, steps, what you recorded, and how fulfilled you felt together. It is designed for reflection—not diagnosis—and does not claim that one factor caused another. A MEMORY THAT GROWS WITH YOU As you keep writing, Liner Notes gradually remembers the people and interests that show up in your entries. That growing memory is woven into your Weekly Letters and reflection questions, so they feel more like they were written for you. NO STREAKS, NO GUILT There are no streak counters and no messages telling you that you missed a day. On days when you do not write, you can still keep the ingredients of the day, such as places and photos. PRIVATE BY DESIGN - Free-plan AI runs on-device - Journal entries are stored on your device - When Pro uses cloud AI, only the journal text needed for processing is sent; photos and raw health data are not sent or used for AI training - Start without creating an account FEATURES - A journal draft from places, photos, sleep, steps, and calendar events - Start an entry by choosing from recently captured moments - One-question reflection by voice or text - A daily AI visual and short liner note - A music recommendation based on your entry - Weekly Letters saved to your archive - Home Screen and Lock Screen widget (Today's Picture) - Siri and Action Button support ("add a journal entry") - A memory that grows with you, reflected in letters and questions - Highlights for viewing sleep, steps, and daily fulfillment together - Records calendar and "One year ago today" - Journal export PRO If you're new to Pro, try it by completing your first three daily entries (within 7 days), with no automatic billing. After that, continue on the free plan or choose Pro. Pro includes full-color daily artwork, a Weekly Letter every week, full Highlights, and more ways to build a lasting archive of your days. Today only comes once. Make it a work of art—and keep each week as a letter. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Dosion4 screens
Liner Notes4 screens

Verdict

The call

Dosion and Liner Notes are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Dosion sells 2 in-app purchases, starting at $4.99 per month and Liner Notes sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Dosion against 5.0 for Liner Notes. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Dosion ships an update every 9 days, Liner Notes weekly. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

ScorecardNo meaningful differences
Dosion versus Liner Notes: the parameters behind the verdict, then further details
ParameterDosionLiner Notes
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings12 — better
Update frequencyEvery 9 daysWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS18.018.0
Further details — not scored
Size33 MB27 MB
Age rating17+4+
DeveloperArtem OdintsovAves Inc.

Customer experience

Dosion

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Liner Notes

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Dosion

Subscriptions2
  • Dosion Pro Monthly$4.991 Month
  • Dosion Pro Annual7 Days trial$39.991 Year
2 purchases

Liner Notes

Subscriptions2
  • Monthly$3.991 Month
  • Annual7 Days trial$29.991 Year

Questions

Is Dosion free?
Dosion is free to download, with in-app purchases available.
Is Liner Notes free?
Liner Notes is free to download, with in-app purchases available.
Which has better reviews, Dosion or Liner Notes?
Dosion and Liner Notes are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do Dosion or Liner Notes have ads?
Neither Dosion nor Liner Notes shows ads.
Which is updated more often, Dosion or Liner Notes?
Dosion ships an update every 9 days, and Liner Notes weekly. Most recently, Dosion was updated on October 25, 2026 and Liner Notes on October 18, 2026.

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