Comparison

Watch Tracker vs Training Timer Workout

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

Head to head
About

Watch Tracker

Easily track your wristwatch's accuracy against an atomic clock. This app measures and records time differences, displaying detailed graphs of your watch's performance. It's designed to be more accurate and simpler than traditional methods.

Highlights
  • Tracks wristwatch accuracy
  • Synchronizes with atomic clock
  • Measures and records time differences
  • Displays data graphs
  • Tracks multiple watches
  • Exports data to CSV
Features
Read full description

Watch Tracker is a revolutionary app for tracking the accuracy of a wristwatch. It's dramatically easier and more accurate than any previous method. Just tap a button when the time on your watch matches the time displayed by the app, and Watch Tracker does the rest. It synchronizes with an atomic clock, measures and records the difference, and displays graphs of all the data points you've recorded. - Uses best-fit analysis to accurately calculate how many seconds your watch gains or loses per day - Displays graphs of rates and variance - Can track multiple watches simultaneously - Saves data in CSV files that can be opened with any spreadsheet software Watch Tracker is made by the developer of tChess (the chess app that was featured in Apple's "Learn" commercial for the iPad) and Learn Chess (the Apple Staff Favorite e-book).

About

Training Timer Workout

Features
Read full description

Transform Your Workouts with Custom Timer Sequences Training Timer Pro is the ultimate interval training app for athletes, fitness enthusiasts, and anyone who needs precise workout timing. Build unlimited custom timer sequences for HIIT, Tabata, circuit training, boxing rounds, yoga flows, and any workout requiring exact time control. KEY FEATURES - Unlimited Custom Timers - Create as many workout sequences as you need - Add unlimited timers to each workout - Set precise durations for work and rest intervals - Customize each timer with unique names and icons - Flexible Repetition Cycles - Run workouts for multiple rounds - Perfect for EMOM, AMRAP, and circuit training - Configure cycles from 1 to 99+ repetitions - Auto-Go Mode - Seamless transitions between timers - No-hands workout execution - Stay focused on your training, not your phone - Smart Audio Notifications - Distinct sound alerts at timer completion - Audio ducking respects your workout music - Never miss a transition during intense training - Personalization - Choose custom icons for workouts and timers - Light and dark mode support - Clean, distraction-free interface - Instant Start, Optional Sync - Begin training immediately with anonymous access - Optional account creation for cloud sync - Access your workouts across multiple devices PERFECT FOR - HIIT (High-Intensity Interval Training) - Tabata protocols (20s work / 10s rest) - Circuit training and supersets - Boxing/MMA round timers - CrossFit WODs and EMOMs - Yoga and stretching sequences - Calisthenics routines - Meditation and breathing exercises - Cooking and kitchen timers - Study sessions (Pomodoro technique) WHY TRAINING TIMER WORKOUT? Unlike basic interval timers, Training Timer Workout gives you complete control over your workout structure. Drag-and-drop reordering makes adjustments effortless. Auto-Go mode means uninterrupted training sessions. Whether you're crushing a 30-minute HIIT session or following a complex circuit routine, our intuitive interface keeps you in the zone. DESIGNED FOR ATHLETES Built by fitness enthusiasts who understand the need for reliable, flexible timing during intense workouts. No distractions during training, just pure functionality when you need it most. GET STARTED IN SECONDS 1. Create your first workout 2. Add your timer intervals 3. Hit play and train Download Training Timer Workout today and take control of your interval training!

Screenshots

Watch Tracker4 screens
Training Timer Workout3 screens

Verdict

The call

The clearest difference is price: Training Timer Workout at Free against Watch Tracker's $4.99. Training Timer Workout also leads on update cadence (weekly vs every 6 months) and iOS requirement (17.6 vs 26.0). On ads, in-app purchases and device support 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

Training Timer Workout is free to download; Watch Tracker costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Watch Tracker ships an update every 6 months, Training Timer Workout weekly. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
Watch Tracker versus Training Timer Workout: the parameters behind the verdict, then further details
ParameterWatch TrackerTraining Timer Workout
Price$4.99Free — better
Rating4.7 (322 ratings) — better—
Positive reviews91.2% of reviews—
Number of ratings322 — better—
Update frequencyEvery 6 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhoneiPhone
Requires iOS26.017.6 — better
Further details — not scored
Size1 MB64 MB
Age rating4+4+
DeveloperTom KerriganDuckMa

Bugs and requests

Watch Tracker

Reported bugs

2 issues
  • Crashes when trying to add photos
  • Inconsistent time tracking results

Requested features

4 requests
  • Add more positional variance options
  • Implement cloud sync for data
  • Add more customization options
  • Improve support for newer iOS versions

Training Timer Workout

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Watch Tracker

No in-app purchases

None

Training Timer Workout

No in-app purchases

Questions

Is Watch Tracker free?
Watch Tracker costs $4.99, with no in-app purchases.
Is Training Timer Workout free?
Training Timer Workout is free to download, with no in-app purchases.
Do Watch Tracker or Training Timer Workout have ads?
Neither Watch Tracker nor Training Timer Workout shows ads.
Which is updated more often, Watch Tracker or Training Timer Workout?
Watch Tracker ships an update every 6 months, and Training Timer Workout weekly. Most recently, Watch Tracker was updated on October 10, 2026 and Training Timer Workout on October 9, 2026.

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