Comparison

Only Three vs Trackr

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

Head to head
About

Only Three

Features
Read full description

Most to-do lists don’t work. They capture tasks, but don't help you complete them. Only Three is different. Instead of endless tasks and cluttered lists, you choose just three things to complete each day. That’s it. Simple, focused, and effective. Clarity, not clutter. Why it works Plan your priorities the night before. No more long lists. Just the three things that actually matter. Built for focus. Feel accomplished daily. Review your History and keep across completed tasks. Finish your three tasks and end the day with a clear win. No accounts, no distractions. Your tasks stay on your device. Open the app and go. Stop planning everything. Start finishing what matters. Let's start, with Only Three.

About

Trackr

Features
Read full description

Trackr puts the apps you'd download one at a time β€” for lifting, calories, blood pressure, mood, sleep and habits β€” on one Home screen, with one account and one weekly read of how it all connects. β€” SIX TRACKERS, EACH BUILT FOR THE JOB β€” WORKOUTS β€’ Start from a plan built around your goal, days and equipment, or make your own β€’ Last time's weights and reps are waiting for every set β€’ A rest timer that starts after each set, with controls on the Lock Screen and Dynamic Island β€’ Personal records, estimated one-rep max and medals β€’ Sets per muscle each week, and a body map of what you've trained β€’ 870+ exercises, plus your own β€’ Your year in workouts, as a story you can share MEALS & CALORIES β€’ Search a food database or scan a barcode β€’ Snap your plate and AI suggests the foods and portions; you check them before anything is logged (Pro) β€’ A calorie goal from a few questions, with macros β€’ Workouts add back the calories they burn, including Apple Watch workouts from Apple Health HEALTH & WELLNESS β€’ Weight, blood pressure, resting heart rate, blood oxygen and blood sugar β€’ Connect Apple Health and readings from your scale, cuff or watch arrive on their own. Trackr only reads from Health; it never writes to it. β€’ Medications with reminders: mark them taken, skip, or get reminded again in 10 minutes. Names can stay off your Lock Screen. MOOD β€’ A mood in two taps, then the feelings and what you were doing β€’ See which activities go with your better days β€’ A year of moods in one mosaic (Pro) SLEEP β€’ Tap when you go to bed and when you get up, right from the Lock Screen β€’ Log wake-ups in the night without unlocking your phone β€’ See your schedule against the bedtime you aim for, and how well you slept HABITS β€’ Count it, time it or tick it off: every day, on chosen days, or a few times a week or month β€’ Streaks you can see, and reminders that skip the days you've already done it β€” BUILD YOUR OWN β€” A symptom, a budget, a reading list: make a tracker from text, numbers, sliders, yes/no toggles, choices, dates and photos, and Trackr draws the charts. Every tracker has its own charts, from a week to all time. Set reminders for the days and times you want. β€” YOUR WEEKLY REPORT (PRO) β€” Every week and month, Trackr reads the trackers you choose and writes what changed, what goes together, like sleep and mood or workouts and calories, and one thing to try next. β€’ You choose which trackers it reads. Health readings are only included after you say yes. β€’ Notes, photos and medication names are never sent. β€’ Written with Google's Gemini models. Google doesn't use your data to train them. AI can get things wrong, and the report isn't medical advice. β€” PRIVATE BY DESIGN β€” β€’ No ads, no tracking, and your data is never sold β€’ Works offline and syncs to your private account across devices β€’ Sign in with Apple, Google or email β€’ Export everything as a CSV file, any time, on any plan β€” FREE AND PRO β€” Free includes all six built-in trackers, one custom tracker, two habits, charts, streaks, reminders, Apple Health import and your last 30 days of history. Trackr Pro adds the weekly and monthly AI report, meal photo scanning, unlimited custom trackers and habits, your whole history, photos on your entries and the mood mosaic. History older than 30 days is hidden on Free, never deleted. Trackr Pro is an auto-renewing subscription, billed monthly or yearly. The yearly plan includes a 7-day free trial for new subscribers. Payment is charged to your Apple Account when you confirm your purchase, or when the free trial ends. The subscription renews automatically unless you cancel at least 24 hours before the end of the current period. Manage or cancel it any time in Settings > your name > Subscriptions. Terms of Use: https://onetrackr.app/terms-of-service Privacy Policy: https://onetrackr.app/privacy-policy Questions? garsontech@gmail.com

Screenshots

Only Three4 screens
Trackr4 screens

Verdict

The call

The clearest difference is in-app purchases: Only Three at none against Trackr's 2. Only Three also leads on iOS requirement (15.1 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

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. Trackr sells 2 in-app purchases, starting at $5.99 per month. Only Three asks for nothing beyond the download.

UpkeepUpdate frequency

Only Three ships an update every 2 weeks, Trackr weekly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Β· 4 level
Only Three versus Trackr: the parameters behind the verdict, then further details
ParameterOnly ThreeTrackr
PriceFreeFree
Update frequencyEvery 2 weeksWeekly β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 β€” better26.0
Further details β€” not scored
Size32 MB41 MB
Age rating4+17+
DeveloperAlan PooleyBernal Cartin

In-app purchases

None

Only Three

No in-app purchases

2 purchases

Trackr

Subscriptions2
  • Trackr Pro Β· Monthly$5.991 Month
  • Trackr Pro Β· Annual7 Days trial$39.991 Year

Questions

Is Only Three free?
Only Three is free to download, with no in-app purchases.
Is Trackr free?
Trackr is free to download, with in-app purchases available.
Do Only Three or Trackr have ads?
Neither Only Three nor Trackr shows ads.
Which is updated more often, Only Three or Trackr?
Only Three ships an update every 2 weeks, and Trackr weekly. Most recently, Only Three was updated on October 25, 2026 and Trackr on October 31, 2026.

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