Comparison

ChartDay vs Velo

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

Head to head
About

ChartDay

Track daily habits, health, and fitness with interactive charts. Offers instant statistics, goal setting, and data export. Syncs across devices and provides home screen widgets for quick access.

Highlights
  • Daily tracking with interactive charts
  • Instant statistical calculations
  • Goal setting with target lines
  • Tagging and filtering for organization
  • Home screen widgets
  • iCloud sync across devices
  • Data export to CSV
Features
Read full description

Track your daily habits, health, fitness, and more — visualized in beautiful, interactive charts. ◉ Key Features ・Daily Tracking Made Simple  Enter a number each day and watch your progress unfold as a chart.  View trends by week or month at a glance. ・Instant Stats  Automatic calculations for sum, count, min, max, mean, and median — always up to date. ・Set Goals & Stay Motivated  Add a target line or range directly on your chart to keep your objectives in sight. ・Tags & Filtering  Organize entries with custom tags and filter your chart by any combination. ・Home Screen Widgets  Check your latest data without opening the app.  Tap the widget to jump straight to data entry. ・iCloud Sync  Your charts stay safe and in sync across all your devices. ・Multi-Entry Mode  Record multiple data points per day with timestamps on a single chart.  Ideal for tracking walks, meals, workouts, or anything that happens more than once a day. ・Data Export  Export any chart as a CSV file whenever you need it. ・Private & Ad-Free  No ads, no tracking, no data collection. Your data belongs to you. ◉ ChartDay Unlimited (In-App Purchase) Unlock unlimited chart creation with a one-time purchase. Try it free first — add up to 100 data points before deciding.

About

Velo

Features
Read full description

Transform how you manage tasks with Velo—an AI-powered productivity app that helps you stay organized, focused, and in control. SMART TASK MANAGEMENT Create and organize tasks quickly. Use natural language or voice, and our AI will parse details, suggest categories, and set priorities. Add subtasks, due dates, and recurring tasks for daily, weekly, or monthly routines. VOICE INPUT Add tasks hands-free with built-in speech-to-text. Capture ideas on the go without typing. AI-POWERED INTELLIGENCE • Automatically categorize tasks (Work, Personal, Shopping, Health, Finance) • Suggest priorities from keywords and context • Parse natural language dates and times • Generate subtasks for complex tasks FOCUS MODE & TIME TRACKING Stay productive with a built-in Pomodoro timer and focus mode. Set custom durations, track work sessions, and monitor productivity with work time analytics. STATISTICS DASHBOARD See your progress with: • Completion rates and streaks • Task breakdown by priority and category • Overdue, due today, and due this week views • Charts and productivity insights CALENDAR VIEW Plan ahead with an integrated calendar. View tasks at a glance and keep deadlines in sight. DARK MODE Reduce eye strain and save battery with full dark mode support. SMART NOTIFICATIONS Set reminders for due dates and important deadlines so nothing slips through. SEARCH & FILTERS Find tasks quickly with search and filters by status, category, priority, or keyword. SHARE TASKS Share tasks and lists with others for collaboration. DESIGNED FOR YOU Clean, intuitive interface with smooth animations and haptic feedback. Works offline so you can manage tasks anywhere. Perfect for professionals, students, and anyone who wants to get more done. Download Velo and take control of your tasks.

Screenshots

ChartDay4 screens
Velo4 screens

Verdict

The call

The clearest difference is in-app purchases: Velo at none against ChartDay's 1. Velo also leads on iOS requirement (13.0 vs 16.2). ChartDay's advantage is update cadence (every 3 weeks vs every 4 months). 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. ChartDay sells 1 one-off in-app purchase. Velo asks for nothing beyond the download.

UpkeepUpdate frequency

ChartDay ships an update every 3 weeks, Velo every 4 months. The most recent releases landed on June 1, 2026 and September 19, 2026 respectively.

Scorecard3 real differences · 7 level
ChartDay versus Velo: the parameters behind the verdict, then further details
ParameterChartDayVelo
PriceFreeFree
Rating5.0 (3 ratings) — better
Positive reviews100.0% of reviews
Number of ratings3 — better
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.213.0 — better
Further details — not scored
Size2 MB28 MB
Age rating4+17+
DeveloperFu NiArchana Pant

In-app purchases

1 purchases

ChartDay

One-time1
  • ChartDay Unlimited$1.99
None

Velo

No in-app purchases

Questions

Is ChartDay free?
ChartDay is free to download, with in-app purchases available.
Is Velo free?
Velo is free to download, with no in-app purchases.
Do ChartDay or Velo have ads?
Neither ChartDay nor Velo shows ads.
Which is updated more often, ChartDay or Velo?
ChartDay ships an update every 3 weeks, and Velo every 4 months. Most recently, ChartDay was updated on June 1, 2026 and Velo on September 19, 2026.

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