Love Nudge vs LumenCycle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Love Nudge
This app helps users intentionally express love to their partners by focusing on the five love languages. It facilitates learning each other's preferences, sending encouraging messages, setting relationship goals, and tracking emotional connection levels.
- Identify partner's love language
- Send encouraging 'nudges'
- Set and track relationship goals
- Monitor 'love tank' levels
- Facilitates real-life connection
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Your Personal Assistant for Relationships Between busy schedules and long days, expressing love can sometimes fall by the wayside. We forget to give gifts “just because,” offer compliments, or linger in our embraces. The things that say “I love you” seem to either not get said or not get through. As a result, our relationships can easily erode and the spark can fade. Love Nudge is a fun, habit-forming app that helps you intentionally express love in ways that are most meaningful to your partner. Designed for real-life connection, Love Nudge takes the concepts of Dr. Gary Chapman’s #1 New York Times best-seller The 5 Love Languages® to the next level. You and your loved one can learn each other’s love languages, exchange encouraging and playful nudges, set and track activity goals, and monitor the levels of each other’s love tanks for better communication and intimacy. It’s like having a personal assistant… for your relationship. The 5 Love Languages® by Dr. Gary Chapman has helped millions of couples strengthen their relationships… one language at a time. For almost two decades, The 5 Love Languages® has stood unrivaled as a top resource for love and relationships. NOTE: Love Nudge relies on a consistent internet connection. If you’re not connected when you launch the app, or if you disconnect while you’re using the app, Love Nudge will not perform as it should.
LumenCycle
This privacy-focused app helps you track your menstrual cycle and fertility entirely offline. Log symptoms, view predictions on a clear calendar, and protect your data with Face ID. Premium features include detailed export options.
- Offline cycle tracking
- Period and fertility window predictions
- Symptom logging
- On-device data storage
- Face ID protection
- Cycle history and trends
- PDF and CSV export (premium)
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Lumen Cycle is a privacy-first period and fertility tracker that works entirely offline. No accounts. No cloud sync. No analytics. Your logs stay on this device unless you choose to export them. SEE YOUR CYCLE CLEARLY A dark, calm calendar highlights period days, fertile windows, and estimated ovulation so you can understand your cycle at a glance. Tap any day to log, or jump months quickly when you need history. LOG WHAT MATTERS Record flow intensity, basal body temperature (°F or °C), cervical fluid, intimacy, and grouped symptoms — physical, mood & sleep, and digestive/other. Notes stay private on your phone. ON-DEVICE PREDICTIONS Lumen Cycle estimates your next period, fertile window, and ovulation using your past period starts (modified Ogino-Knaus calendar method). Predictions are estimates for personal awareness — not birth control and not medical advice. HISTORY & TRENDS Charts show cycle length, period length, basal temperature trends, and which symptoms you logged most this month. FACE ID PROTECTION Require Face ID (or device passcode) when you open the app and when you return from the background, so your cycle data isn’t visible at a glance. EXPORT WHEN YOU NEED IT Premium unlocks PDF summaries for doctor visits (last 3 months), plus JSON and CSV exports to the Files app. FREE TO START Your first month of logging is free. When you’re ready, unlock everything forever for $2.99 — one payment, no subscriptions, no add-ons. Privacy isn’t a setting in Lumen Cycle. It’s the product.
Screenshots
Verdict
The clearest difference is ads: LumenCycle at none against Love Nudge's shown. LumenCycle also leads on rating (5.0 vs 4.6). Love Nudge's advantage is ratings volume (18K vs 1) and iOS requirement (13.0 vs 15.1). On price, in-app purchases, monetization model 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
Both are free to download. Love Nudge sells 1 one-off in-app purchase and LumenCycle sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
LumenCycle holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Love Nudge has 18K ratings behind it against 1, so its average is the more settled of the two.
| Parameter | Love Nudge | LumenCycle |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (18K ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 44.0% of reviews | — |
| Number of ratings | 18K — better | 1 |
| Update frequency | Every 2 months | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 78 MB | 30 MB |
| Age rating | 9+ | 4+ |
| Developer | The Moody Bible Institute of Chicago | Robert Diehl |
Bugs and requests
Love Nudge
Reported bugs
4 issues- Login issues
- Notifications not working
- App crashes
- Inconsistent date/time display
Requested features
5 requests- Ability to share goals with partner
- Option to order love languages
- Customizable reminders
- Suggestions based on love languages
- Family/group version
LumenCycle
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Love Nudge
- Learning the 5 Love Languages$9.99
LumenCycle
- LumenCycle Life Time Unlock$2.99







