Key Metrics Every Marketing Specialist Should Track to Measure Engagement and Conversion Rates of Wellness App Campaigns

To effectively measure the engagement and conversion rates of wellness app campaigns, marketing specialists must focus on a comprehensive set of key performance indicators (KPIs) tailored to both user behavior and campaign objectives. Monitoring these metrics ensures optimization of marketing efforts, maximizes ROI, and drives sustained user growth.


1. User Acquisition Metrics

a) Cost Per Install (CPI)

CPI measures the cost-effectiveness of your marketing spend by calculating how much it costs to acquire a new user who installs your wellness app.

  • Importance: Evaluates ad spend efficiency and helps optimize budget allocation.
  • Calculation: Total campaign spend ÷ Number of installs.
  • Tools: Google Ads, Facebook Ads Manager, and mobile attribution platforms like AppsFlyer.

b) Click-Through Rate (CTR) on Ads

CTR reflects the percentage of users clicking your ads, pointing to how well your creative and targeting resonate.

  • Importance: Higher CTR leads to increased traffic at lower acquisition costs.
  • Calculation: (Clicks ÷ Impressions) × 100.
  • Tip: Use A/B testing to optimize ad copy and visual elements.

2. User Engagement Metrics

a) Daily Active Users (DAU) / Monthly Active Users (MAU) and Stickiness Ratio

Track DAU and MAU to understand user activity frequency and quantify app engagement.

  • Importance: High DAU and favorable DAU/MAU ratios (>20%) indicate strong user retention and habitual use.
  • Application: Critical for wellness apps to ensure sustained benefit delivery.
  • Tools: Analytics platforms such as Firebase and Mixpanel.

b) Session Length & Frequency

Analyze average time users spend during sessions and how often they return.

  • Why track: Longer and more frequent sessions show deeper engagement, key in wellness apps involving meditation, workout sessions, or journaling.
  • Benchmark: Tailor targets based on feature type (e.g., meditation apps may expect 10+ minute sessions).
  • Tools: Use event tracking in platforms like Google Analytics for Firebase and Amplitude.

c) Feature Adoption Rate & In-App Event Completion

Measure what percentage of users utilize key app features and complete specific wellness activities like meditation or logging nutrition.

  • Why: Understanding feature adoption helps identify high-value content driving engagement and conversions.
  • Actionable insight: Improve or promote underused features to boost retention and monetization.

3. Retention Metrics

a) Day 1, Day 7, Day 30 Retention Rates

These benchmarks track the percentage of users returning after installation, providing insight into initial app value perception and habit formation.

b) Churn Rate

Calculate the proportion of users who stop engaging with the app over time.

  • Importance: High churn indicates issues with onboarding, user experience, or content relevance.
  • Formula: (Users lost during period ÷ Users at period start) × 100.

4. Conversion Metrics

a) Overall Conversion Rate

Track the percentage of users completing desired actions such as premium subscriptions, in-app purchases, or completing wellness challenges.

  • Why: Directly links marketing efforts to revenue and app success.
  • Calculation: (Number of conversions ÷ Total users or visitors) × 100.
  • Strategic use: Segment conversions by campaign, channel, or user demographics for deeper insight.

b) Free Trial to Paid Subscription Conversion Rate

Critical for subscription-based wellness apps to evaluate the effectiveness of free trials turning into paying users.

  • Calculation: (Paid subscribers after trial ÷ Total trial users) × 100.
  • Optimization: Employ targeted in-app messaging, personalized push notifications, and timely email campaigns.

c) Average Revenue Per User (ARPU) & Lifetime Value (LTV)

ARPU measures revenue on a per-user basis, while LTV predicts total revenue generated by a user over time.

  • Why: These metrics help balance CAC against revenue potential, guiding sustainable marketing budget planning.
  • Tools: Revenue analytics within Stripe or app monetization platforms coupled with user engagement data.

5. Campaign-Specific Engagement Metrics

a) Push Notification Engagement Rate

Track open and click rates for push notifications to assess effectiveness in driving app re-engagement.

b) Micro-Surveys and User Sentiment via Zigpoll

Leverage interactive tools like Zigpoll to embed quick surveys within emails or the app to capture real-time user feedback.

  • Benefits: Adds qualitative data complementing quantitative engagement metrics, further refining user experience and campaign targeting.
  • Features: Measure Net Promoter Score (NPS), segment users by satisfaction, and track feedback trends linked to campaign variants.

6. Funnel and Behavioral Analysis

Mapping user journeys through acquisition, onboarding, engagement, and conversion stages helps identify drop-off points and optimization opportunities.

  • Example Funnel Stages: Ad click → Install → Onboarding completion → Feature engagement → Subscription purchase.
  • Why: Funnel analytics pinpoint barriers to conversion and inform UX/UI improvements.
  • Analytics Tools: Google Analytics, Mixpanel, and Amplitude provide robust funnel visualization.

7. Referral and Social Engagement Metrics

Track how users share your app or content on social platforms, as referrals drive high-quality organic installs.

  • Metrics: Number of referrals, social shares, invite clicks.
  • Importance: Leverages community and trust factors, especially relevant for wellness apps promoting group challenges or social accountability.
  • Implementation: Use referral programs and social sharing features integrated with analytics.

8. Demographic and Segmentation Metrics

Analyze users by age, gender, location, device, and behavior to tailor targeted marketing campaigns.

  • Benefit: Enables personalized messaging and feature recommendations, improving CTR, retention, and conversion rates.
  • Application: For example, younger users might prefer gamified workouts, while older users engage more with mindfulness content.

9. A/B Testing Metrics

Continuously experiment with campaign creatives, calls to action (CTAs), and onboarding flows to improve every key metric:

  • Track changes in CTR, CPI, retention, and conversion rates.
  • Tools such as Optimizely or Google Optimize facilitate systematic testing.

Summary

To maximize the effectiveness of wellness app marketing campaigns, specialists should systematically track:

  • User acquisition efficiency (CPI, CTR),
  • Engagement depth (DAU/MAU, session length, feature adoption),
  • Retention strength (Day 1/7/30 retention, churn),
  • Conversion health (subscription rates, ARPU, LTV),
  • Behavioral and campaign-specific responses (push notification engagement, funnel drop-offs),
  • Qualitative insights through tools like Zigpoll.

By integrating these metrics into a data-driven marketing strategy, wellness apps can optimize campaigns for stronger engagement, higher conversion rates, and sustainable growth.


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