Comparison

SessionTRAC vs Chronisle

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

Head to head
About

SessionTRAC

This app provides a visual representation of time elapsed and remaining, similar to an hourglass. It's designed for various timed activities, offering clear visual cues for pacing and management. Ideal for presentations, classes, or children's activities.

Highlights
  • Visual time elapsed and remaining
  • Adjustable brightness
  • Silent mode alarm
  • End-of-session notifications
  • Color-blind mode
  • Multiple graphical themes
  • Programmable schedule mode
Features
Read full description

SessionTRAC: Your Ultimate Graphical Timer SessionTRAC is a graphical timer app that transforms time management into a visual experience. Unlike traditional clocks, it offers a dynamic representation of time lapsed and time remaining, akin to watching an hourglass. With a quick glance, users can easily see the percentage of time left, making it perfect for pacing presentations, speeches, classes, massages, or any scheduled activity. Ideal for teachers, presenters, managers, doctors, and even children, SessionTRAC ensures effective time use across various tasks. Children can easily understand how much time is remaining for activities like naps or other timed sessions. Key Features Compatibility: Designed for iPhone, iPad, and Apple Watch User-Friendly: Intuitive and easy to use Brightness Control: Adjustable for use in dark environments Alarm Options: Includes silent mode Notifications: Alerts you when a session ends, even if the app isn’t running Accessibility: Red/green color options and color-blind mode (black/white) Graphical Themes: Choose from bright, modern, and gothic themes Language Support: Available in English, Spanish, French, Chinese, and Japanese Simple Timer Mode: Quick setup with minimal effort Programmable Schedule Mode: Ideal for recurring sessions Playback Controls: Fast-forward, reverse, pause/play, and reset Experience a new way to manage your time with SessionTRAC.

About

Chronisle

Read full description

Chronisle — Focus through visual time islands Chronisle is a focus timer that turns your sessions into visual “time islands” on your screen. Instead of managing focus through plain lists or generic timers, you organize your work with islands you can place, customize, and follow at a glance. Each island can represent a different task, routine, or goal, helping you build a workspace that feels visual, calm, and easy to understand. What you can do • Create multiple focus islands for different tasks • Customize each island with its own name, color, icon, duration, notes, and custom image • Use Countdown or Stopwatch mode • Pause and resume a running island with press and hold • Double-tap an island to reveal its controls • Move and arrange islands freely across your workspace • Automatically save completed sessions in your Activity Log • Save, reuse, and share setups with Template Library • Use Auto Chain to continue from one island to the next • Track progress with the Daily Goal widget Live Activities Chronisle supports Live Activities so you can follow your running session from the Lock Screen. On supported iPhones, your session can also appear in Dynamic Island. Why people use Chronisle • Stay organized without visual clutter • Make focus sessions feel clearer and more motivating • Track progress in a more visual way • Build reusable setups for routines and repeated tasks • Keep important focus tools visible without constantly reopening the app Privacy-first No account required. Your data stays on your device. Exported template files do not include custom user-selected images.

Screenshots

SessionTRAC4 screens
Chronisle4 screens

Verdict

The call

The clearest difference is price: Chronisle at Free against SessionTRAC's $3.99. Chronisle also leads on update cadence (weekly vs every 22 months). On ads, in-app purchases, device support and iOS requirement 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

Chronisle is free to download; SessionTRAC costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SessionTRAC ships an update every 22 months, Chronisle weekly. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 7 level
SessionTRAC versus Chronisle: the parameters behind the verdict, then further details
ParameterSessionTRACChronisle
Price$3.99Free — better
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 22 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS16.0 — better17.6
Further details — not scored
Size34 MB23 MB
Age rating4+4+
DeveloperGary HuckellACHILLEFS KALATHAS

In-app purchases

None

SessionTRAC

No in-app purchases

None

Chronisle

No in-app purchases

Questions

Is SessionTRAC free?
SessionTRAC costs $3.99, with no in-app purchases.
Is Chronisle free?
Chronisle is free to download, with no in-app purchases.
Do SessionTRAC or Chronisle have ads?
Neither SessionTRAC nor Chronisle shows ads.
Which is updated more often, SessionTRAC or Chronisle?
SessionTRAC ships an update every 22 months, and Chronisle weekly. Most recently, SessionTRAC was updated on October 11, 2026 and Chronisle on October 12, 2026.

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