Comparison

Gym Tracker vs CTS ActivityLab

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

Head to head
About

Gym Tracker

This workout logger helps you track your gym progress with features like previous set recall and weekly volume tracking. It offers AI-generated routines and mesocycle planning to optimize your training. The app works offline and supports various workout splits and styles.

Highlights
  • Previous-set recall
  • Mesocycle planning with deload suggestions
  • AI workout generator
  • Excel import for custom programs
  • Weekly volume tracker
  • Offline functionality
  • Supports any split or style
Features
Read full description

The clean, no-clutter workout tracker for lifters who want results, not chaos. Hybrid is a fast, focused training log that adapts to how you train — whether you follow a structured plan or just show up and lift. CORE FEATURES (FREE) • Previous-set recall — See last session's weight & reps inline so you always know what to beat. • Structured plans — Pre-built training templates (Push/Pull/Legs, Upper/Lower, full-body splits) organized by week and day. • Quick workouts — Log a one-off session in seconds, no plan required. • Voice logging — Tap to record: "3 sets of bench press, 10 reps, 70 kilos" — Hybrid fills in the sets for you. • Photo import — Snap a photo of a written workout and Hybrid scans it into sets and reps. • Auto rest timer — Starts automatically after each set, with haptic and sound alerts. • Calendar history — See every workout you've logged and track your consistency over time. • Home screen widget — See your next scheduled workout at a glance and jump straight in. • Cloud sync — Your plans and progress sync securely across all your devices. • Any split, any style — 5×5, PPL, powerbuilding, minimalist — log it all. GO PRO Unlock the full experience with a 7-day free trial: • Unlimited custom workout plans • AI workout generator — get a fresh routine built around your goals in one tap • HealthKit sync • Import & export plans • Duplicate and edit any plan • Advanced analytics How It Works 1. Pick a goal — strength, hypertrophy, or both. 2. Start a quick workout, follow a plan template, or generate one with AI. 3. Lift & log — track sets in real time, see your history, beat your previous numbers. 4. Stay on track — your next workout is always one tap away from your home screen. Support Questions? Email bigfudge294@gmail.com — we actually reply. Disclaimer: Consult a qualified health professional before starting any new training program. Hybrid is not a medical device.

About

CTS ActivityLab

Analyze detailed fitness data from various sports devices. Compare multiple activities, inspect GPS accuracy, and visualize routes and statistics with powerful charts. Gain insights beyond basic watch metrics.

Highlights
  • Compare multiple activities side-by-side
  • Import activities from Apple Health
  • Analyze GPS accuracy and track quality
  • Inspect elevation and altitude data
  • Review sensor metrics (heart rate, pace, etc.)
  • Visualize routes and statistics with charts
  • Compare device accuracy with custom algorithm
Features
Read full description

ActivityLab is designed for athletes who want to understand their fitness data beyond the basic metrics shown by their watch and to compare multiple devices side by side. Import GPX, FIT, and TCX files from Garmin, COROS, Apple Watch, Suunto, Polar, Amazfit, Wahoo, and many other devices to explore detailed performance data. With ActivityLab you can: • Compare multiple activities side-by-side • Import activities directly from Apple Health (IOS Only) • Analyze GPS accuracy and track quality • Inspect elevation and altitude data • Review heart rate, pace, cadence, power, battery usage, and other sensor metrics • Visualize routes and activity statistics with powerful charts • Discover insights that aren't available in your watch's companion app • Compare device accuracy side-by-side with ActivityLabs custom agreement algorithm • Save and Sync comparisons across multiple devices (iPhone, iPad, and Mac!) Whether you're testing new GPS watches, training for your next race, or simply curious about your data, ActivityLab gives you professional-grade analysis tools in an easy-to-use interface. CTS ActivityLab is free for importing, viewing, analyzing, and sharing one activity at a time. An optional ActivityLab Pro auto-renewing subscription is required to compare multiple activities, view agreement statistics, and save or sync comparisons with iCloud. Eligible new subscribers receive a 7-day free trial, followed by the localized monthly App Store price. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Gym Tracker4 screens
CTS ActivityLab4 screens

Verdict

The call

The clearest difference is update cadence: CTS ActivityLab at every 2 days against Gym Tracker's every 2 months. CTS ActivityLab also leads on monetization model (freemium vs paid) 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. Gym Tracker sells 2 one-off in-app purchases and CTS ActivityLab sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Gym Tracker against 5.0 for CTS ActivityLab. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Gym Tracker ships an update every 2 months, CTS ActivityLab every 2 days. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

Scorecard4 real differences · 6 level
Gym Tracker versus CTS ActivityLab: the parameters behind the verdict, then further details
ParameterGym TrackerCTS ActivityLab
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationPaidFreemium — better
DevicesiPhoneiPhone, iPad, Mac — better
Requires iOS26.517.0 — better
Further details — not scored
Size7 MB9 MB
Age rating4+4+
DeveloperDor YalozCTS Media Group LLC

Customer experience

Gym Tracker

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

CTS ActivityLab

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

In-app purchases

2 purchases

Gym Tracker

One-time2
  • Hybrid Plus Access$0.99
  • Hybrid Plus Access$19.99
1 purchases

CTS ActivityLab

Subscriptions1
  • CTS ActiveLab Monthly7 Days trial$1.991 Month

Questions

Is Gym Tracker free?
Gym Tracker is free to download, with in-app purchases available.
Is CTS ActivityLab free?
CTS ActivityLab is free to download, with in-app purchases available.
Which has better reviews, Gym Tracker or CTS ActivityLab?
Gym Tracker and CTS ActivityLab are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Gym Tracker or CTS ActivityLab have ads?
Neither Gym Tracker nor CTS ActivityLab shows ads.
Which is updated more often, Gym Tracker or CTS ActivityLab?
Gym Tracker ships an update every 2 months, and CTS ActivityLab every 2 days. Most recently, Gym Tracker was updated on October 7, 2026 and CTS ActivityLab on October 10, 2026.

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