Comparison

Ergometer Space vs Lunot

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

Head to head
About

Ergometer Space

Features
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Ergometer rowing app for concept2 PM5 The app support blue tooth for PM5. Features - Create your own dashboard with values and gauges and other widgets - Row together over the internet. (Alone or as a team) * See each other and projected positions * Publish a high score * Chat using text * Traffic light * login as observer to watch a race and collect the end times. * Row together as one team and race against other teams - Row in 3d or using an VR headset. - You can load your own map with a predefined course and show your rowing position on the map. - View your power curve and compare it with an base curve - Make your own base curve - View history of your race - Row stroke advisor which bases is based on the user defined base curve. - Get warnings when user defined stroke value limits are exceeded - Plugins (which you can create using the ergometer space website) - Share your power curve with other users. This way you can your train together over the internet. - Ad free and your data stays private. (this app is made for fun, not for making money) - Record an replay of all the ergometer data plus an optional video. The import/export function allows you to give this data to a coach for further analysis. - Test your condition in the 3d shark game - Spark lines in the value widgets to quickly see trends. - Connect to a blue tooth heart rate device or include the heart rate data from the concept2 performance monitor. - Show your heart rate as percentage of the total max rate or as graph in a heart rate zone widget. The zones and max heart rate are configurable. More information: https://tijmenvangulik.github.io/Ergometerspace/ You can also try the application online https://ergometer-space.org Some platforms have more features than the other (for example some have usb support). To help you make your choice: https://tijmenvangulik.github.io/Ergometerspace/FeatureTable.html

About

Lunot

Understand your body's unique patterns with a personalized wellness companion. Track your cycle, predict ovulation, and discover tailored workouts and tips. Integrates with HealthKit for a comprehensive health overview.

Highlights
  • Personalized cycle tracking
  • Accurate period and ovulation predictions
  • Cycle-synced workouts and wellness tips
  • Interactive body map for symptom logging
  • HealthKit integration for holistic health data
  • Partner sharing and exportable health summaries
  • Lunar calendar view
Features
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Lunot is your complete cycle wellness companion. Beautifully designed, deeply personal, and built entirely around you Your body tells a story every single day. Lunot is here to help you understand it. From the moment your cycle begins to the days between, Lunot quietly works in the background, learning your patterns, anticipating your needs, and giving you the kind of insight that used to take years to figure out on your own. It's not just a period tracker. It's a wellness companion that grows smarter the more you use it. Know your body like never before. Lunot's prediction engine combines multiple algorithms, including BBT analysis, cervical mucus patterns, stress and sleep data, and your personal cycle history, to give you period and ovulation predictions that actually get more accurate over time. Log your flow, mood, energy, and symptoms in seconds using the beautifully designed cycle wheel, and watch the patterns emerge across weeks, months, and seasons. Wellness that moves with your cycle. Every phase of your cycle comes with its own energy, strengths, and needs. Lunot reflects that. Discover cycle-synced workouts that match how your body actually feels, work wellness tips timed to your natural hormonal rhythm, breathing exercises and a focus mode for the days you need grounding, and a manifestation journal for the days you feel unstoppable. Even the moon gets a say. The lunar calendar view helps you align with rhythms older than time. Built for every body, every journey. Whether you're navigating PCOS, endometriosis, perimenopause, pregnancy, or simply learning to understand your cycle for the first time, Lunot meets you where you are. Dedicated modes offer tailored tracking and guidance for each path, so nothing feels generic and everything feels considered. A full picture of your health. The interactive body map lets you pinpoint exactly where you feel things and how they change across your cycle. HealthKit integration brings in your steps, sleep, and heart rate automatically. Your water intake, screen time, medications, and life events all live in one place, not scattered across five different apps. Share what matters, protect what's private. Partner sharing lets you keep the people you love gently informed. Exportable health summaries make doctor conversations easier. And everything, every log, every insight, every data point, stays securely on your device. Lunot is protected by Face ID and never sells, shares, or monetizes your personal information. Your health data belongs to you, and only you. PRIVATE BY DESIGN Your health data is stored securely on your device. Lunot never sells, shares, or monetizes your personal information. Face ID and passcode protection keep your data yours alone. PREMIUM PLANS • Monthly: $0.99/month • Lifetime: $69.99 one-time payment Payment is charged to your Apple ID. Subscriptions automatically renew unless cancelled at least 24 hours before the renewal date. Manage subscriptions in your Apple ID account settings. Lunot is designed for general wellness purposes only and is not a medical device. Always consult a healthcare professional for medical advice. Terms of Service & Privacy Policy Terms of Service: https://agent-69fb611a7cf2e84d7dbaeb59--lunotapp.netlify.app/terms Privacy Policy: https://agent-69fb611a7cf2e84d7dbaeb59--lunotapp.netlify.app/privacy Websiste: https://project-enfe0-mocha.vercel.app

Screenshots

Ergometer Space3 screens
Lunot4 screens

Verdict

The call

The clearest difference is in-app purchases: Ergometer Space at none against Lunot's 2. Ergometer Space also leads on iOS requirement (11.0 vs 18.0). On price, update cadence, 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. Lunot sells 2 in-app purchases, starting at $0.99 per month. Ergometer Space asks for nothing beyond the download.

UpkeepUpdate frequency

Ergometer Space ships an update every 6 days, Lunot every 9 days. The most recent releases landed on October 29, 2026 and October 19, 2026 respectively.

Scorecard2 real differences · 8 level
Ergometer Space versus Lunot: the parameters behind the verdict, then further details
ParameterErgometer SpaceLunot
PriceFreeFree
Rating—5.0 (7 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—7 — better
Update frequencyEvery 6 days — betterEvery 9 days
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better18.0
Further details — not scored
Size64 MB13 MB
Age rating4+17+
DeveloperTijmen van GulikSai Nandan Uppalapati

In-app purchases

None

Ergometer Space

No in-app purchases

2 purchases

Lunot

Subscriptions1
  • Lunot Premium$0.991 Month
One-time1
  • Lunot Premium Lifetime$69.99

Questions

Is Ergometer Space free?
Ergometer Space is free to download, with no in-app purchases.
Is Lunot free?
Lunot is free to download, with in-app purchases available.
Do Ergometer Space or Lunot have ads?
Neither Ergometer Space nor Lunot shows ads.
Which is updated more often, Ergometer Space or Lunot?
Ergometer Space ships an update every 6 days, and Lunot every 9 days. Most recently, Ergometer Space was updated on October 29, 2026 and Lunot on October 19, 2026.

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