Comparison

Polymath vs Complete OS

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

Head to head
About

Polymath

Read full description

Polymath brings your projects, habits, and tasks into one calm dashboard with a liquid‑glass interface and domain accents. iCloud‑only sync, no ads, no trackers. Designed for multi‑hyphenates: manage career, learning, fitness, and creative goals in one system with time blocking, habit streaks, and focused planning. Built for people who work across different domains and need a single place to track priorities, record progress, and stay productive. Key features: • Unified dashboard for projects, habits, and tasks • Time blocks for focused planning • Habit streaks and progress tracking • Domain accents to keep contexts clear • iCloud‑only sync, privacy‑first

About

Complete OS

This app acts as a personal life operating system, consolidating habits, meals, tasks, budget, workouts, and notes into a single, focused daily summary. It uses AI to provide personalized insights and streamline daily planning without overwhelming the user.

Highlights
  • AI-powered Daily Brief
  • Integrated meal planning and grocery lists
  • Habit tracking with streak counting
  • Workout logging and import support
  • Budget tracking and bill reminders
  • Calendar-aware task management
  • AI-enhanced note-taking with search
Features
Read full description

Complete OS is your personal life operating system — one app that connects your habits, meals, tasks, budget, workouts, and notes, then surfaces what matters in a single Daily Brief that shifts with your day. No overwhelm. No tab switching. Just clarity. DAILY BRIEF Every morning, afternoon, and evening, Complete OS shows you one focused signal — not a dashboard dump. What to do now, what's coming, and how your day is tracking. APPLE WATCH Your next thing to do, on your wrist. Scroll a vertical stack of what matters — the one thing to focus on, weather, hydration and step rings, tonight's dinner, your Life Score, and what's scheduled. Check off habits, and a workout you start on your phone appears on the watch so you can tick off sets without reaching for it. ECHO AI Your AI that already knows you. Echo knows your habits, goals, schedule, and history. Ask it anything. Get a real answer. No setup, no copy-paste. MEAL PLANNING & KITCHEN Plan your week, build your recipe library, and generate your grocery list in one place. Scan a nutrition label with your camera and Complete OS fills in the macros for you. Your meal plan syncs to your Daily Brief so dinner is never a question — and shared household plans keep everyone on the same page. HABITS & STREAKS Track daily habits with streak counting and frequency-aware scheduling. Your habits card surfaces at the right moment — morning, afternoon, or evening — based on your routine. WORKOUT LOGGING Log full sessions with sets, reps, and notes. Includes a plate calculator, Hevy import support, and weekly summaries. BUDGET & BILLS Track spending by category, see upcoming bills pulled from your calendar, and get payday detection — so you always know where you stand. CALENDAR-AWARE TASKS Your tasks and events feed your Today page together. Echo knows when you're busy and surfaces what's overdue before it falls through. NOTES WITH AI MEMORY Full-text search across all your notes. Echo remembers what you tell it — permanently. GOOGLE CALENDAR SYNC Your real calendar, in the app. Events appear on your Today page automatically so nothing lives in a silo. EVERY DEVICE Native iPhone, iPad, and Apple Watch apps, plus a full progressive web app at completeos.app. One account, everywhere. One plan. Everything included. Start free for 14 days — no card required. $9.99/month after. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Polymath4 screens
Complete OS4 screens

Verdict

The call

The clearest difference is in-app purchases: Polymath at none against Complete OS's 1. Complete OS's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (15.0 vs 26.1). On price, 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. Complete OS sells 1 in-app purchase, starting at $9.99 per month. Polymath asks for nothing beyond the download.

UpkeepUpdate frequency

Polymath ships an update every 3 weeks, Complete OS weekly. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
Polymath versus Complete OS: the parameters behind the verdict, then further details
ParameterPolymathComplete OS
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, Mac, Apple WatchiPhone, iPad, iPod, Apple Watch
Requires iOS26.115.0 — better
Further details — not scored
Size11 MB25 MB
Age rating4+4+
DeveloperDivyansh DivyanshBrian Berg

In-app purchases

None

Polymath

No in-app purchases

1 purchases

Complete OS

Subscriptions1
  • Complete OS Monthly14 Days trial$9.991 Month

Questions

Is Polymath free?
Polymath is free to download, with no in-app purchases.
Is Complete OS free?
Complete OS is free to download, with in-app purchases available.
Do Polymath or Complete OS have ads?
Neither Polymath nor Complete OS shows ads.
Which is updated more often, Polymath or Complete OS?
Polymath ships an update every 3 weeks, and Complete OS weekly. Most recently, Polymath was updated on October 5, 2026 and Complete OS on October 7, 2026.

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