Symphony by GeoStar vs Loggd
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Symphony by GeoStar
Control and monitor your geothermal comfort system remotely. View real-time system feedback, track energy usage, and receive alerts for maintenance. Access your entire geothermal system, not just the thermostat, from any internet-connected device.
- Remote system monitoring
- Real-time feedback
- Temperature and program control
- Energy usage tracking
- Equipment alerts and reminders
- Cloud-based access
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Symphony is a WiFi enabled comfort platform that’s unsurpassed in its ease of use, features and capabilities. It provides detailed system feedback in real-time and the tools to control it. Symphony marries the Aurora controls of your Geostar geothermal unit with the Aurora Weblink router, providing access to your equipment from practically anywhere. Symphony is cloud-based so there’s no software to install and provides control over your entire geothermal system - not just the thermostat as in other ‘smart thermostat’ systems. Symphony allows you to: • View and control your geothermal system’s operation from anywhere using a laptop, smart phone or tablet using an intuitive dashboard for quick access to your unit’s status, operation history, alert history, and energy usage. • Remotely control temperatures and programs for up to 6 zones (requires the IntelliZone2 zoning system). • Observe and track your unit’s energy use for the last 13 months. • Provide equipment performance data to dealers for remote monitoring and diagnosis. • Receive equipment alerts and service reminders (as well as your dealer) via email and texts.
Loggd
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Tap a category and Loggd saves the time, date and weekday. That's it. Track habits, moods, coffee, workouts or anything else you want to count, then see when it happens in day, week, month and year charts. Start free with 3 categories. No account needed. TRACK ANYTHING WITH ONE TAP Coffee, workouts, chores, moods or whatever matters to you. Create your own categories with emojis and colors, or start with 60+ suggestions. Add a note, an intensity rating, a number like minutes or pages, a photo or your location whenever you want more detail. Forgot to log? Add past entries for any date. SEE YOUR PATTERNS Charts by day, week, month, year and across all years show when things happen and how often. Heatmaps and calendars make routines and gaps visible at a glance, and streaks show how long you have kept going. INSIGHTS THAT FIND WHAT GOES TOGETHER Loggd spots your most common weekday and time of day, trends over recent weeks and links between categories, for example whether workouts and good moods tend to show up together. Compare several categories side by side over 7 days, 30 days, 90 days or a year. Everything is calculated on your device. REMINDERS THAT FIT YOUR DAY Daily, weekly or on chosen days, with snooze right from the notification. Logging straight from a reminder takes one tap. FEATURES - One-tap logging with undo - Custom categories with 700+ emojis - Day, week, month, year and all-years charts - Insights, streaks, trends and category comparison - Flexible reminders with snooze - Medication categories with dosage and time slots, for those who need them - Photos and optional GPS location per entry - Home screen widgets for logging without opening the app - CSV import and export, JSON backup and restore - Automatic backup to your iCloud - PIN and Face ID lock - Light and dark mode, English and German IDEAS FOR WHAT TO TRACK - Coffee, water or alcohol, to see how much and when - Workouts, walks and runs, as a simple fitness log - Moods, stress and gratitude moments, as a mood journal - Sleep, naps and screen time - Chores, plant watering or refuelling the car - Baby feeding, naps and diaper changes - Dog walks, feeding and vet visits - Reading sessions or language practice - Headaches or allergies, as a symptom diary for your next doctor visit - Anything else you want to count, like a tally counter for daily life WHY LOGGD Most entries take less than a second. No sign-up, nothing to fill in, and no subscription needed to get started. FREE AND PREMIUM Start free with up to 3 categories and weekly charts. Premium unlocks unlimited categories, all chart views, all insights, reminders, widgets and comparison, as a monthly, yearly or one-time purchase. PRIVACY No account, no ads, no tracking across apps. Your entries stay on your device and in your own backup. Loggd sends anonymous usage statistics without any personal data or entries, and you can switch them off in Settings. Privacy policy: https://loggd-app.github.io/loggd-legal/privacy.html Terms of use: https://loggd-app.github.io/loggd-legal/terms.html Loggd is not a medical tool. For medical advice, consult a healthcare professional.
Screenshots
Verdict
The clearest difference is in-app purchases: Symphony by GeoStar at none against Loggd's 3. Loggd's advantage is update cadence (every 5 days vs every 4 months). On price, ads, 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
Both are free to download. Loggd sells 3 in-app purchases, starting at $2.99 per month. Symphony by GeoStar asks for nothing beyond the download.
Symphony by GeoStar ships an update every 4 months, Loggd every 5 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | Symphony by GeoStar | Loggd |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (4 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 4 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 17 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | WaterFurnace International | Manuel Weingartner |
In-app purchases
Symphony by GeoStar
No in-app purchases
Loggd
- Monthly$2.991 Month
- Yearly$22.991 Year
- Lifetime$59.99
Questions
Is Symphony by GeoStar free?
Is Loggd free?
Do Symphony by GeoStar or Loggd have ads?
Which is updated more often, Symphony by GeoStar or Loggd?
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