Lunera vs Simple Baby Widget
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lunera
This app helps track pregnancy progress with weekly educational content and visualizations. It also includes tools for timing contractions, journaling bump photos and videos, and tracking baby's growth after birth. Advanced features are unlocked with a one-time purchase.
- Multiple pregnancy calculation methods
- Week-by-week baby development info
- Bump photo and video journaling
- Contraction timing with real-time stats
- Siri voice command integration
- Home and lock screen widgets
- Post-birth baby age tracking
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Lunera is a beautifully minimal pregnancy tracker designed to help you celebrate every week of your journey with educational information and delightful visualizations. TRACK YOUR PREGNANCY YOUR WAY • Three calculation methods: Last Menstrual Period, Conception Date, or Due Date • Real-time week display with daily countdown • Automatic trimester tracking with progress visualization • Know exactly how far along you are at any moment • Made for iPhone, iPad and iPhone Duo LEARN ABOUT YOUR BABY'S GROWTH • Week-by-week development information for all 40 weeks • Weeks 41 and 42 as well, because 40 weeks is an estimate and plenty of babies take longer • Educational size and weight reference data • 42 relatable size comparisons (from poppy seed to pumpkin) • Baby development highlights and maternal changes • Beautiful custom illustrations for each week YOUR BUMP JOURNAL • One bump photo a week, with the last one faintly behind as a guide so they all line up • Already have photos? Bring them in from Photos and each one lands in its week • A video of your bump growing, with the week and your baby's size on every frame • Collages to share: every week, 9 months, trimesters, or before and now • Lock the journal with Face ID so only you can open it TIME YOUR CONTRACTIONS • Start and stop contractions with a single tap • Real-time stats: count, average duration, average interval • Session history with full detail for every contraction • Edit intensity (mild, moderate, strong) and add notes • Live Activity on lock screen and Dynamic Island • Start and stop hands-free with Siri voice commands • Control Center widget and Action Button support WHEN YOUR BABY ARRIVES • Record the birth from the home screen or from settings, and add their name • Your baby's age the way parents say it: days, then weeks, then months • Home screen, widgets, Control Center and Siri all follow along LUNERA PRO Unlock more of your journey with a one-time purchase, no subscription, no recurring fees. • Week Explorer: browse all 42 weeks at your own pace, even weeks ahead • AI-Powered Insights: a fresh personalized insight generated on your device each time you open the app (requires Apple Intelligence) • 5-1-1 Pattern Detection: your cue to call your doctor or midwife • Guided Breathing: calming 4-4 breathing exercises during contractions • PDF Reports: share detailed session reports with your healthcare provider • Clean exports: your journal video, collages and photos without the watermark • iCloud Sync: keep your contractions and journal photos safe across all your devices ASK SIRI Control Lunera with your voice: start and stop contractions, or ask what week of pregnancy you're on. No need to open the app. Works in multiple languages. STAY CONNECTED WITH WIDGETS • Home screen widgets in three sizes (small, medium, large) • Lock screen widgets (circular, rectangular, inline) • See your current week and baby's size at a glance • Daily automatic updates NEVER MISS A MILESTONE • Weekly push notifications with development updates • Beautiful, personalized messages • Smart scheduling (only for current and upcoming weeks) PRIVACY FIRST, ALWAYS • No ads, no subscriptions. Lunera PRO is a one-time purchase • All data stored locally on your device • No tracking, no analytics, no third-party servers • No account required Whether this is your first pregnancy or you're a seasoned parent, Lunera provides the perfect balance of helpful information and creative design to help you celebrate every week of your journey. IMPORTANT: Lunera is for informational and educational purposes only. It is NOT a medical device and should NOT be used as a substitute for professional medical advice, diagnosis, or treatment. Always consult your healthcare provider with any questions about your pregnancy.
Simple Baby Widget
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Glance at your Lock Screen and see how much your baby grew today. Simple Baby Widget turns your due date into a living widget. Add it to your Lock Screen, Home Screen, or Apple Watch, and every time you pick up your phone you'll see this week's pregnancy progress The widget is the app; the app itself is just a quiet settings screen. TODAY'S BABY, AT A GLANCE • Pregnancy week — "23 weeks, 4 days", updated automatically every day • Baby size — this week's baby compared to a fruit you can picture • Length & weight — real week-by-week figures (based on the BabyCenter growth chart) • Countdown — days left until you finally meet your little one • Progress — where you are in the 40-week journey • Weekly development — one line on what's changing inside right now LOCK SCREEN, HOME SCREEN, APPLE WATCH • Lock Screen: circular, rectangular, inline • Home Screen: small, medium • Apple Watch: watch face complications + Smart Stack SHOW ONLY WHAT YOU WANT Pick how the week reads — "23 weeks", "23 weeks, 4 days", or "23w4d" — then switch each item on or off: nickname, fruit, size, baby illustration, countdown, progress ring, and the weekly note. A live preview shows exactly what you'll get. DON'T KNOW YOUR DUE DATE? Enter it directly, or just tell us the first day of your last period and we'll calculate it for you. GIVE YOUR BABY A NAME Add a nickname and your widgets and reminders will use it. ONE GENTLE REMINDER A DAY Get this week's update at the time you choose. Don't want it? Turn it off. MAKE IT YOURS Choose from six typefaces, from clean and modern to soft handwriting. LIGHT AND PRIVATE No account is required. Your baby nickname, due date, and heart letters stay on your device. The iPhone app includes ads, which can be removed permanently with a one-time purchase. See our privacy policy for details about advertising, analytics, and purchase processing. We hope waking your screen becomes something you look forward to.
Screenshots
Verdict
The clearest difference is ads: Lunera at none against Simple Baby Widget's shown. Lunera also leads on update cadence (every 3 weeks vs every 2 months). On price, in-app purchases, 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. Lunera sells 1 one-off in-app purchase and Simple Baby Widget sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Lunera ships an update every 3 weeks, Simple Baby Widget every 2 months. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.
| Parameter | Lunera | Simple Baby Widget |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 38 MB | 53 MB |
| Age rating | 12+ | 4+ |
| Developer | Luka Hristic Grubor | kyulabs |
In-app purchases
Lunera
- Lunera PRO$9.99
Simple Baby Widget
- Remove Ads$2.99








