Comparison

sTEM controller vs Habit Tracker

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

Head to head
About

sTEM controller

Features
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Introducing sTEM Controller - Your Ultimate Transient Electromagnetic System Companion! Take full charge of the cutting-edge Transient Electromagnetic (sTEM) system with our user-friendly and intuitive iOS app. sTEM Controller empowers you to harness the potential of this advanced technology right at your fingertips, making it easier than ever to record Transient Electromagnetic soundings with ultimate ease on your iPhone or iPad . Key Features: Effortless Operation: Seamlessly interact with the sTEM system through our app's streamlined and user-friendly interface. Whether you're a seasoned professional or a non-expert, sTEM controller simplifies the complexities, ensuring a smooth and enjoyable experience for all users. Real-time Data Monitoring: Stay informed with live data visualization as the sTEM system performs its scans. Monitor TEM data in real-time, allowing you to make crucial decisions on the go and optimize your survey results. Smart Connectivity: Connect effortlessly with the sTEM system through wireless technology. Say goodbye to tangled cables and experience the freedom of seamless, wire-free communication.

About

Habit Tracker

Features
Read full description

Build lasting habits, boost productivity, and track daily progress with Habit Tracker, a fast, private, and beautifully designed app for iPhone, iPad and Mac. Open the app and you are instantly on Today: log habits, update counters, add notes, skip intentionally, and check your momentum in seconds. No clutter. No pressure. A calm, focused system built for consistency and real daily life. Create simple habits like drinking water, journaling, meditation, gratitude, stretching, reading, walking, cleaning, or going to bed early. Build morning routines and evening routines that actually stick. Track measurable goals like steps, workouts, active energy, exercise minutes, sleep, mindfulness minutes, distance, nutrition, caffeine, brushing teeth, and many other Apple Health metrics. Choose from simple habits, counter habits, duration habits, and negative habits you want to avoid. Connect habits to Apple Health and let your data update automatically. Habit Tracker syncs steps, walking, running, cycling, swimming, rowing, workouts, water, mindful minutes, sleep, active energy, daylight time, and more, depending on what is available on your iPhone, Apple Watch, or connected apps. For manual habits, quick logging feels natural: tap to complete, adjust goals with a smooth progress ring, add notes when needed, and keep your day clean with intentional skips. Health-connected habits clearly show when Apple Health is active, when permission is missing, or when you manually override Health data for the day. Stay motivated with streaks, progress charts, a calendar diary, 30-day history, insights, widgets, reminders, and local notifications. See which days were completed, skipped, paused, or left open. Add notes to turn your habit calendar into a personal journal of what happened and why. Build real accountability with Quests. Create shared habit challenges, invite friends via iCloud, track daily goals side by side, and compare scores on a leaderboard. Choose from Race, Highscore, Team Goal, Consistency, and Accountability quest types. Compete on steps, distance, workouts, minutes, totals, or completion rate. Quests make Habit Tracker the only daily habit tracker with built-in social accountability challenges. Habit Tracker is designed to be calm, private, and practical. Your personal habit titles, notes, Health data, and private logs are never used for advertising. There are no ads. You can turn off analytics collection entirely in settings. Why you will love Habit Tracker: - Fast Today view for daily habit and routine tracking - Simple, counter, duration, and negative habits - Morning routine and evening routine support - Apple Health and HealthKit integration - Apple Watch and connected app data where available - Steps, workouts, sleep, water, mindfulness, energy, distance, nutrition, and more - Progress rings, streaks, insights, charts, and 30-day history - Calendar diary with notes, skip reasons, and personal journal entries - Widgets, reminders, Shortcuts, CSV export, and Spotlight search - iCloud sync for your personal habit data - Social quests and accountability challenges with friends - No ads, no tracking of personal content Whether you want a daily routine tracker, habit builder, morning routine app, goal tracker, streak tracker, productivity habit tracker, fitness habit tracker, water tracker, sleep tracker, wellness tracker, Apple Health habit tracker, or a social accountability challenge app, Habit Tracker gives you a focused system that is easy to use every day. Download free and get started today. Start small. Stay consistent. Keep going. - Subscription Terms: https://www.clidoapps.com/app/iap/ios/htp Privacy Policy: https://www.clidoapps.com/app/privacy/ios/htp Terms and Conditions / Terms of use: https://www.clidoapps.com/app/tac/ios/htp

Screenshots

sTEM controller4 screens
Habit Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: sTEM controller at none against Habit Tracker's 4. sTEM controller also leads on iOS requirement (13.0 vs 17.0). Habit Tracker's advantage is update cadence (every 5 days vs every 5 months). On price, ads 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

Both are free to download. Habit Tracker sells 4 in-app purchases, starting at $4.99 per month. sTEM controller asks for nothing beyond the download.

UpkeepUpdate frequency

sTEM controller ships an update every 5 months, Habit Tracker every 5 days. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 3 level
sTEM controller versus Habit Tracker: the parameters behind the verdict, then further details
ParametersTEM controllerHabit Tracker
PriceFreeFree
Update frequencyEvery 5 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS13.0 — better17.0
Further details — not scored
Size31 MB17 MB
Age rating17+12+
DeveloperTemcompany ApSNico Schroeder

In-app purchases

None

sTEM controller

No in-app purchases

4 purchases

Habit Tracker

Subscriptions3
  • One Month Premium$4.991 Month
  • One Week Premium3 Days trial$5.997 Days
  • One Year Premium3 Days trial$19.991 Year
One-time1
  • Lifetime Premium$29.99

Questions

Is sTEM controller free?
sTEM controller is free to download, with no in-app purchases.
Is Habit Tracker free?
Habit Tracker is free to download, with in-app purchases available.
Do sTEM controller or Habit Tracker have ads?
Neither sTEM controller nor Habit Tracker shows ads.
Which is updated more often, sTEM controller or Habit Tracker?
sTEM controller ships an update every 5 months, and Habit Tracker every 5 days. Most recently, sTEM controller was updated on October 12, 2026 and Habit Tracker on October 8, 2026.

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