ChartDay vs Velo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
Velo
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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
Verdict
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
Both are free to download. ChartDay sells 1 one-off in-app purchase. Velo asks for nothing beyond the download.
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.
| Parameter | ChartDay | Velo |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.2 | 13.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 28 MB |
| Age rating | 4+ | 17+ |
| Developer | Fu Ni | Archana Pant |
In-app purchases
ChartDay
- ChartDay Unlimited$1.99
Velo
No in-app purchases









