Xchart vs ChartDay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Xchart
Quickly create various chart types with an intuitive interface. Features AI-powered analysis for instant insights and allows easy export of charts as images. Supports dark mode for comfortable use.
- Multiple chart types (Bar, Line, Pie, etc.)
- Intuitive chart creation interface
- AI-powered chart analysis and suggestions
- Export charts as images
- Dark mode support
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Your Quick Assistant for Creating Charts • Supports Multiple Chart Types Bar, Line, Curve, Pie, Donut, Radar, Pyramid • Simple and Intuitive Interface Create charts anytime, anywhere with ease • AI-Powered Chart Analysis Get instant insights and suggestions from AI • Export Charts as Images Easily share chart images with friends or clients • Dark Mode Support Reduce eye strain with dark mode
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.
Screenshots
Verdict
The clearest difference is rating: ChartDay at 5.0 against Xchart's 3.7. ChartDay also leads on review sentiment (100% vs 67%). Xchart's advantage is iOS requirement (11.0 vs 16.2). On price, ratings volume, update cadence and ads 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. Xchart sells 3 one-off in-app purchases and ChartDay sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
ChartDay holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews point the same way: 67% of Xchart's written reviews are positive against 100% of ChartDay's.
Xchart ships an update every 10 days, ChartDay every 3 weeks. Both last shipped on November 3, 2026.
| Parameter | Xchart | ChartDay |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (6 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 6 — better | 3 |
| Update frequency | Every 10 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.2 |
| Further details — not scored | ||
| Size | 94 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Jon Kao | Fu Ni |
Customer experience
Xchart
ChartDay
In-app purchases
Xchart
- No watermark.$0.99
- With color picker.$0.99
- Sponsor 1.99$1.99
ChartDay
- ChartDay Unlimited$1.99









