Comparison

Activity & Hours Tracker vs Mastery Timer

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

Head to head
About

Activity & Hours Tracker

Features
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Ever wondered where all your time goes? With our Activity Tracker, you can easily track how much time you spend on different activities and turn your daily routine into valuable insights. The app automatically records your activities and shows you exactly how your hours are distributed. Whether it’s work, study, fitness, relaxation, or screen time, you’ll know where your time is really going. Stay on top of your schedule with weekly and monthly analytics that give you a clear overview of your habits. Discover patterns, identify time-wasters, and take control of your productivity. Our activity tracking charts make it simple to visualize your progress. Colorful graphs and detailed reports help you understand your daily balance at a glance. With these insights, you can make smarter decisions, improve focus, and achieve better work-life balance. Why use the Activity Tracker? Track time spent on any activity with ease Get weekly and monthly breakdowns of your schedule Visualize your routine with smart charts and graphs Identify time-wasting habits and boost productivity Stay motivated with progress insights and milestones Whether you’re a student managing study hours, a professional optimizing work time, or someone looking to balance health, hobbies, and relaxation, the Activity Tracker helps you stay accountable. Combined with our other tools like habit tracking, steps tracking, and workout logging, you’ll have a complete picture of both your time and your health. Take control of your day, build better routines, and make every moment count with the Activity Tracker. Terms of use: https://thepenguin.tech/legal/activity-tracker-terms-of-use.html

About

Mastery Timer

Features
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Mastery Timer turns the time you spend getting good at something into visible progress. Pick the skills you want to master. Writing, reading, an instrument, a language, a sport, meditation, anything. Give each one a daily goal, and fill its bar a little more every day. Every minute counts toward the bigger picture: the path to 10,000 hours of mastery. As your hours add up you rise through 25 ranks, from your very first session to true mastery, and the app tells you something new at every single hour. Not only at the milestones, every hour. What is shifting in your craft, what you have unlocked, how far you have come. No points to lose. No guilt. No streaks that punish you for a missed day. Lifetime hours and ranks only ever go up. If you skip a day, a streak simply starts again, quietly. Mastery Timer is built for years of use, not for a quick hit. Features - Create as many skills as you want, each with its own daily goal - A clean bar you fill each day, with a gentle gong when you reach your goal - A lifetime mastery view: your hours, your current rank, and encouragement that changes every hour - Tailored progress for each kind of skill, from writing to music to fitness - Fully offline and private. Your practice stays on your device. No account, no data collected - A calm, distraction free design The work is the point. Mastery Timer just makes the hours add up where you can see them.

Screenshots

Activity & Hours Tracker4 screens
Mastery Timer4 screens

Verdict

The call

The clearest difference is update cadence: Mastery Timer at every 2 days against Activity & Hours Tracker's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Activity & Hours Tracker sells 2 in-app purchases, starting at $0.99 per month and Mastery Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Activity & Hours Tracker ships an update every 3 months, Mastery Timer every 2 days. The most recent releases landed on September 9, 2026 and July 27, 2026 respectively.

Scorecard1 real difference Β· 5 level
Activity & Hours Tracker versus Mastery Timer: the parameters behind the verdict, then further details
ParameterActivity & Hours TrackerMastery Timer
PriceFreeFree
Update frequencyEvery 3 monthsEvery 2 days β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad β€” betteriPhone
Requires iOS17.616.4 β€” better
Further details β€” not scored
Size12 MB55 MB
Age rating4+4+
DeveloperSaif Ullah SajidArjun Gupte

In-app purchases

2 purchases

Activity & Hours Tracker

Subscriptions2
  • Activity Tracker Pro Monthly$0.991 Month
  • Activity Tracker Pro Yearly$7.991 Year
1 purchases

Mastery Timer

One-time1
  • Friends$1.99

Questions

Is Activity & Hours Tracker free?
Activity & Hours Tracker is free to download, with in-app purchases available.
Is Mastery Timer free?
Mastery Timer is free to download, with in-app purchases available.
Do Activity & Hours Tracker or Mastery Timer have ads?
Neither Activity & Hours Tracker nor Mastery Timer shows ads.
Which is updated more often, Activity & Hours Tracker or Mastery Timer?
Activity & Hours Tracker ships an update every 3 months, and Mastery Timer every 2 days. Most recently, Activity & Hours Tracker was updated on September 9, 2026 and Mastery Timer on July 27, 2026.

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