Comparison

Nudge Care vs Oxygon

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

Head to head
About

Nudge Care

Features
Read full description

Nudge is your all-in-one personal health tracker and wellness companion. Designed to help you stay proactive about your health, Nudge enables you to monitor various health parameters, set goals, and track your progress over time. Nudge is designed to complement, not replace, the relationship between you and your healthcare providers. Use Nudge to gain insights, manage your health, and follow personalized checklists while continuing to consult with your healthcare team. Key Features: - Comprehensive Health Tracking: Log and monitor a wide range of health metrics, including physical activity, nutrition, sleep, heart rate, and more. - Personalized Checklists: Get a customized checklist of recommended exams and visits to help you stay on top of your health and wellness. - Record Digitalization: Upload photos or PDFs of your exams, digitalise, move all your record to a secure cloud, and see centralized your progress through time. - Data Synchronization: Seamlessly sync your data with other health apps and devices for a complete overview of your wellness. - Secure and Private: Your data is securely stored and accessible only to you, ensuring your privacy is protected at all times. Nudge is perfect for anyone looking to take control of their health and wellness. Whether you're an athlete, a fitness enthusiast, or someone who wants to lead a healthier lifestyle, Nudge is here to support you every step of the way.

About

Oxygon

Features
Read full description

Oxygon plans what you will eat, drink and run โ€” checkpoint by checkpoint โ€” plans the course you will run it on, coaches the weeks before, and then measures whether it worked. COURSE PLANNER Draw a course on real roads, or have one suggested from where you stand: how far, loop or out-and-back, flat or hilly, quiet roads, trails. See distance, climb, surface and your own estimated time as you draw. Save it, attach it to a race plan, export a GPX for your watch. A COACH THAT READS YOUR YEAR (BETA) Connect Garmin through intervals.icu, Strava or Apple Health and the interview asks you less โ€” it already sees your volume, your biggest week, your longest run and your threshold. The plan is periodised to your race, and the Coach tab is a conversation: your week, today's session, proposals when the plan should bend, and a chat that answers from your own numbers and offers changes as buttons. FUELLING BY CHECKPOINT Set your hourly water, carbohydrate and sodium, attach the course, and Oxygon spreads the doses across the stops with the clock time you should reach each one. Scan a gel or drink and its nutrition arrives from Open Food Facts; a catalogue of products is built in. LIVE GPS distance and pace, heart rate from a Bluetooth strap, auto-pause that knows a red light from a slow climb, glucose from a CGM. Share a link and your crew follows your position, pace and heart rate. Ask the race assistant a question mid-run and it answers against your own plan โ€” with no signal it keeps answering from rules on the phone. CONDITIONS Pull the forecast for your course and your race day, and the fuelling is built against the heat you will actually meet. AFTER Pace, cardiac drift, energy burned split into carbohydrate and fat, heart rate against the course profile, power on rides, the route you ran and the shoes you ran it in. Calendar, list and charts of everything planned and everything done. CALCULATORS Pace, critical speed, race predictor, VO2max, heart-rate zones, training paces, grade-adjusted pace, treadmill pace and calories burned. Every one works offline, with no account. A LIBRARY OF REAL RACES Courses with their distance, elevation and typical conditions, ready to plan against. Oxygon is free. There are no ads, no analytics and no tracking. An account is optional and exists to back your plans up and sync them between your iPhone, Android phone and the web at my.oxygon.app. Oxygon Pro adds the coach chat, more than one plan at a time, crew tracking and Progress & Insights.

Screenshots

Nudge Care4 screens
Oxygon4 screens

Verdict

The call

The clearest difference is in-app purchases: Nudge Care at none against Oxygon's 2. Oxygon's advantage is update cadence (every 4 days vs fortnightly) and iOS requirement (18.0 vs 26.0). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Oxygon sells 2 in-app purchases, starting at $9.99 per month. Nudge Care asks for nothing beyond the download.

UpkeepUpdate frequency

Nudge Care ships an update fortnightly, Oxygon every 4 days. The most recent releases landed on May 19, 2026 and September 17, 2026 respectively.

Scorecard3 real differences ยท 3 level
Nudge Care versus Oxygon: the parameters behind the verdict, then further details
ParameterNudge CareOxygon
PriceFreeFree
Update frequencyFortnightlyEvery 4 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS26.018.0 โ€” better
Further details โ€” not scored
Size58 MB25 MB
Age rating17+4+
DeveloperWUP Technologies P.C.Roberto Zanon

In-app purchases

None

Nudge Care

No in-app purchases

2 purchases

Oxygon

Subscriptions2
  • Oxygon Pro Monthly7 Days trial$9.991 Month
  • Oxygon Pro Annual7 Days trial$69.991 Year

Questions

Is Nudge Care free?
Nudge Care is free to download, with no in-app purchases.
Is Oxygon free?
Oxygon is free to download, with in-app purchases available.
Do Nudge Care or Oxygon have ads?
Neither Nudge Care nor Oxygon shows ads.
Which is updated more often, Nudge Care or Oxygon?
Nudge Care ships an update fortnightly, and Oxygon every 4 days. Most recently, Nudge Care was updated on May 19, 2026 and Oxygon on September 17, 2026.

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