Comparison

Systemize vs Chronos

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

Head to head
About

Systemize

Features
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Stop relying on motivation. Start building systems. Systemize helps you create automatic daily systems that work—regardless of how you feel. Plan your entire day from wake-up to sleep, build lasting habits, and manage tasks effortlessly. VISUAL TIMELINE • See your complete day from wake to sleep • Task blocks extend based on duration—longer tasks take more space • Color-coded status: Green (completed), Red (missed), Gray (upcoming) • Weekly grid view shows all 7 days at a glance • Interval messages keep you on track between tasks HABIT TRACKING • Build habits you want: exercise, reading, meditation • Break habits you don't: scrolling, junk food, procrastination • Track streaks and maintain consistency • Recurring tasks sync to your daily timeline • The system keeps you accountable SMART TASK MANAGEMENT • Scheduled tasks appear on your timeline • Unscheduled todos for flexible work • Recurring tasks and daily habits • Drag and drop to reschedule • Never forget what matters THE PHILOSOPHY The system doesn't care how you feel. Build it once, follow it daily. Remove decision fatigue and automate your success. Perfect for: • Professionals managing packed schedules • Students balancing classes and habits • Anyone who wants to take control of their day • People tired of relying on motivation alone PRIVACY FIRST All your data stays on your device. No accounts required. No cloud sync. Complete privacy and control. Download Systemize and build the daily system that works for you.

About

Chronos

Features
Read full description

Chronos organizes your work by process, not by loose lists. A process is the series of stages your tasks move through: Contact, Proposal, Close. You define it once and reuse it across every task you want. Each task knows which stage it's in and how long it's been there. WHAT YOU CAN DO Create processes with as many stages as you need, in any order. Add substeps inside each stage for finer detail. Mark stages and substeps as parallel or sequential. You can mix both in the same process. Move a task forward step by step: each tap completes what's next and jumps blocks when the stage is done. Track which days you worked on each task. Add dated comments as you go. See how long each stage and substep took. SORTING Sort your list by age, by process and stage, or by process, stage and age. Tasks group under their process when you need it, and you can tag them to separate by client, urgency or team. COMPLETED TASKS When you close a task it leaves the list and gets archived with its full history: when it was created, when it closed, how long it stayed open, the days you worked on it, the time per stage and every comment. WIDGETS Four home screen widgets: worked today, worked today by process, all pending tasks, and each process with its open tasks. APPEARANCE Four themes: two light ones on a cream base and two dark. They apply to the widgets too. SYNC Your processes and tasks sync between iPhone and iPad with iCloud. Everything works offline and catches up when you're back. NOTIFICATIONS Pick the weekdays and time you want to be reminded, per task. FREE AND PRO Free: up to 4 tasks and 3 processes, with every feature available. Pro: unlimited tasks and processes. Monthly or yearly subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Systemize3 screens
Chronos3 screens

Verdict

The call

The clearest difference is in-app purchases: Systemize at none against Chronos's 2. Systemize also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (15.1 vs 17.6). 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. Chronos sells 2 in-app purchases, starting at $2.99 per month. Systemize asks for nothing beyond the download.

UpkeepUpdate frequency

Systemize ships an update weekly, Chronos every 3 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 3 level
Systemize versus Chronos: the parameters behind the verdict, then further details
ParameterSystemizeChronos
PriceFreeFree
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.6
Further details — not scored
Size37 MB14 MB
Age rating4+4+
DeveloperDaniel NguyenHector Pedro Toledo

In-app purchases

None

Systemize

No in-app purchases

2 purchases

Chronos

Subscriptions2
  • Monthly7 Days trial$2.991 Month
  • Annual7 Days trial$24.991 Year

Questions

Is Systemize free?
Systemize is free to download, with no in-app purchases.
Is Chronos free?
Chronos is free to download, with in-app purchases available.
Do Systemize or Chronos have ads?
Neither Systemize nor Chronos shows ads.
Which is updated more often, Systemize or Chronos?
Systemize ships an update weekly, and Chronos every 3 weeks. Most recently, Systemize was updated on October 30, 2026 and Chronos on October 28, 2026.

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