Comparison

aTimeLogger vs ChartDay

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

Head to head
About

aTimeLogger

Effortlessly track your daily activities with a single touch. Gain insights into how you spend your time through detailed daily, weekly, and monthly statistics presented in graphs and charts. Optimize your schedule and manage your time effectively.

Highlights
  • Single touch time tracking
  • Daily, weekly, monthly statistics
  • Graphs and charts
  • Pause/resume activities
  • Pomodoro timer
  • Reports in CSV and HTML
  • Apple Watch integration
Features
Read full description

Track your time with single touch in aTimeLogger Pro! Spending only a few minutes a day on this app you will get daily, weekly and monthly statistics in the form of diagrams and graphs. Using this data you'll be able to control and manage your time. aTimeLogger Pro is the right solution for everyone: - business people with an intensive daily routine; - sportsmen who value every minute of their day; - freelancers; - everyone who is interested in what activities they spend their day on and those who want to control and optimize their time. Application features: - easy and intuitive interface - goals - pause/resume activities - groups - pomodoro - simultaneous activities (enable them in Settings) - many statistics available in form of graphs and pie charts - reports in different formats (CSV and HTML) - a huge number of icons for activity types and ability to upload custom icons - Today Extension for quick start/stop - Apple Watch integration - Siri Shortcuts - Widgets for watching statistics and for fast start and stop - the best support :-) STANDARD FEATURES Standard features include: - Unlimited activity types - Total Pie charts - Duration statistics - Reports in CSV - Backup and Restore PREMIUM FEATURES The optional Premium gives access to the following features: - Pomodoro - Daily bar charts - Custom fields - Occurrence goals - Occurrence statistics - Calendar integration - Geo notifications - Countdown timer SUBSCRIPTION Subscription plan provides all features above + sync across multiple devices. You also get access to web application. - aTimeLogger subscriptions purchased in-app renew monthly or yearly depending on your plan. Plan pricing may vary by country - Payment will be charged to App Store account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase Support: mail us at support@timetrack.io Privacy policy: http://timetrack.io/privacy.html Terms of use: http://timetrack.io/terms.html

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.

Screenshots

aTimeLogger4 screens
ChartDay4 screens

Verdict

The call

The clearest difference is monetization model: ChartDay at freemium against aTimeLogger's subscription. ChartDay also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 86%). aTimeLogger's advantage is ratings volume (303 vs 3). On price, update cadence, ads and in-app purchases 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. aTimeLogger sells 11 in-app purchases, starting at $5.99 per month and ChartDay sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

ChartDay holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: aTimeLogger has 303 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 86% of aTimeLogger's written reviews are positive against 100% of ChartDay's.

UpkeepUpdate frequency

aTimeLogger ships an update fortnightly, ChartDay every 3 weeks. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
aTimeLogger versus ChartDay: the parameters behind the verdict, then further details
ParameteraTimeLoggerChartDay
PriceFreeFree
Rating4.7 (303 ratings)5.0 (3 ratings) — better
Positive reviews85.8% of reviews100.0% of reviews — better
Number of ratings303 — better3
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFreemium — better
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS17.016.2 — better
Further details — not scored
Size126 MB2 MB
Age rating4+4+
DeveloperBGCIFu Ni

Customer experience

aTimeLogger

All ratings303 ratings
Positive93.7%
Neutral2.3%
Negative4.0%
Written reviews268 reviews
Positive85.8%
Neutral4.5%
Negative9.7%

ChartDay

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

aTimeLogger

Reported bugs

3 issues
  • Inconsistent time tracking across devices
  • Pomodoro timer not functioning as expected
  • Issues with custom activity icons not displaying

Requested features

4 requests
  • Dark mode option
  • Improved widget functionality
  • Integration with other productivity apps
  • Ability to run multiple timers concurrently

ChartDay

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

aTimeLogger

Subscriptions3
  • Premium 1 Month Auto-Renewable3 Days trial$5.991 Month
  • Premium 6 Months Renewable7 Days trial$24.996 Months
  • Premium 1 Year Auto-Renewable7 Days trial$44.991 Year
One-time8
  • (Archived) Standard$5.99
  • (Archive) Standard to Premium$5.99
  • Standard Without Sync$5.99
Show 5 more
  • Standard to Premium No Sync$5.99
  • Premium 2 Years$9.99
  • (Archived) Premium$9.99
  • Premium Without Sync$9.99
  • Lifetime Access$119.00
1 purchases

ChartDay

One-time1
  • ChartDay Unlimited$1.99

Questions

Is aTimeLogger free?
aTimeLogger is free to download, with in-app purchases available.
Is ChartDay free?
ChartDay is free to download, with in-app purchases available.
Which has better reviews, aTimeLogger or ChartDay?
ChartDay is rated higher. aTimeLogger averages 4.7 out of 5 from 303 ratings, while ChartDay averages 5.0 from 3 ratings.
Do aTimeLogger or ChartDay have ads?
Neither aTimeLogger nor ChartDay shows ads.
Which is updated more often, aTimeLogger or ChartDay?
aTimeLogger ships an update fortnightly, and ChartDay every 3 weeks. Most recently, aTimeLogger was updated on October 18, 2026 and ChartDay on October 6, 2026.

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