Comparison

Calmetric vs TrackLife

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

Head to head
About

Calmetric

Gain practical insights into your calendar year with detailed charts and metrics. Break down any date range to identify optimal times for planning, vacations, and deadlines. Enjoy a private, secure, and ad-free experience with a native iOS design.

Highlights
  • Year progress charts
  • Date range breakdown
  • Optimal date identification
  • Native iOS design
  • Private and secure experience
Features
Read full description

Calmetric helps you gain practical insights into the calendar year. Use Calmetric to track the year’s progress, explore different timeframes, and make more informed planning decisions. Features: · See the year’s progress with detailed charts and metrics · Break down any date range into days, nights, weekends, and more · Identify optimal dates for vacations, meetings, and deadlines · Enjoy a native iOS design, using Apple’s latest frameworks and UI guidelines Calmetric provides a private and secure, ad-free experience—no ads, no tracking, ever. Terms of Service: https://crater.tools/calmetric/terms-of-service Privacy Policy: https://crater.tools/calmetric/privacy-policy

About

TrackLife

Quantify your habits, time, and lifestyle to gain insights and build a better version of yourself. Track progress towards goals with customizable tools and visualize your trends with beautiful charts. Designed for simplicity and power, it helps you understand where your time goes and improve consistency.

Highlights
  • Habit tracking with streaks
  • Intuitive time logging
  • Data insights and charts
  • Goal setting and progress tracking
  • Customizable tags
  • Home Screen widgets
  • Privacy-focused design
Features
Read full description

TrackLife helps you take control of your day by quantifying your habits, time, and lifestyle. Whether you want to build good habits, break bad ones, or simply understand where your time goes, TrackLife provides the insights you need. KEY FEATURES: • Habit Tracking: Build streaks and visualize your consistency. • Time Logging: Record how you spend every hour with intuitive tools. • Data Insights: Beautiful charts and statistics to help you understand your trends. • Goal Setting: Define your targets and track your progress daily. • Customizable Tags: Tailor the experience to fit your unique lifestyle. • Widgets: Quickly check in and view status right from your Home Screen. • Privacy First: Your data belongs to you. Secure and private. WHY TRACKLIFE? We believe that what gets measured, gets improved. TrackLife is designed to be simple enough for beginners but powerful enough for data lovers. Download TrackLife now and start building a better version of yourself! Terms of Use: https://sealedace.github.io/terms.html

Screenshots

Calmetric4 screens
TrackLife4 screens

Verdict

The call

The clearest difference is in-app purchases: Calmetric at none against TrackLife's 2. Calmetric also leads on iOS requirement (18.6 vs 26.0). TrackLife's advantage is update cadence (every 11 days vs monthly) and device support (3 vs 1). On price, rating, ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. TrackLife sells 2 in-app purchases, starting at $1.99 per month. Calmetric asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Calmetric against 5.0 for TrackLife. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

UpkeepUpdate frequency

Calmetric ships an update monthly, TrackLife every 11 days. Both last shipped on October 30, 2026.

Scorecard5 real differences · 5 level
Calmetric versus TrackLife: the parameters behind the verdict, then further details
ParameterCalmetricTrackLife
PriceFreeFree
Rating5.0 (4 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings4 — better2
Update frequencyMonthlyEvery 11 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhoneiPhone, iPad, Apple Watch — better
Requires iOS18.6 — better26.0
Further details — not scored
Size6 MB11 MB
Age rating4+4+
DeveloperPiotr Bakker高强 许

Customer experience

Calmetric

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

TrackLife

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Calmetric

No in-app purchases

2 purchases

TrackLife

Subscriptions2
  • Monthly Plan$1.991 Month
  • Yearly Plan7 Days trial$9.991 Year

Questions

Is Calmetric free?
Calmetric is free to download, with no in-app purchases.
Is TrackLife free?
TrackLife is free to download, with in-app purchases available.
Which has better reviews, Calmetric or TrackLife?
Calmetric and TrackLife are both rated 5.0 out of 5 on the App Store, from 4 and 2 ratings respectively.
Do Calmetric or TrackLife have ads?
Neither Calmetric nor TrackLife shows ads.
Which is updated more often, Calmetric or TrackLife?
Calmetric ships an update monthly, and TrackLife every 11 days. Most recently, Calmetric was updated on October 30, 2026 and TrackLife on October 30, 2026.

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