BumpTrackr vs Stēla Balance
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BumpTrackr
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BumpTrackr is your all-in-one companion for every stage of pregnancy — and beyond. Whether you just found out you're expecting, timing contractions in the delivery room, or navigating baby's first days at home, the app adapts to where you are. WEEK-BY-WEEK PROGRESS See your baby's size, weight, and developmental milestones each week with medically sourced facts from the Mayo Clinic, Cleveland Clinic, and ACOG. Fun size comparisons (your baby is the size of a mango!) keep things lighthearted while detailed development notes keep you informed. Your due date is always visible on the home screen alongside the countdown. PARTNER SYNC Invite your partner and track together. Appointments, symptoms, checklists, milestones, and more sync instantly between both devices via iCloud. Each entry shows who logged it. Photos and journal notes stay private on each device. Only people you explicitly invite can see your data. SMART CHECKLIST No more guessing what to do when. The checklist automatically prioritizes tasks based on your trimester — from scheduling your first prenatal visit and NIPT screening in the first trimester, to packing your hospital bag and installing the car seat in the third. After delivery, the checklist transforms into newborn care categories: Feeding, Sleep & Routine, Health & Safety, Admin & Insurance, and Self-Care. Add your own items too. SYMPTOM TRACKING & KICK COUNTER Log symptoms with quick-entry buttons that adapt to your stage — nausea and fatigue early on, heartburn mid-pregnancy, kick counting from week 20, and postpartum recovery tracking after delivery. View weekly trends to spot patterns over time. CONTRACTION TIMER Time contractions with a beautiful full-screen timer that tracks duration, frequency, and interval. Built-in guidance explains the difference between Braxton Hicks and real labor, and tells you when to call your provider using the 5-1-1 rule. LABOR MODE Starting at week 37, enter a dedicated full-screen Labor Mode with a contraction timer, your birth plan summary at a glance, and critical contacts with one-tap calling. Everything you need when it's go time. BIRTH PLAN BUILDER Create a comprehensive birth plan covering labor preferences, pain management, delivery positions, newborn care, and postpartum plans. Share it with your partner, doula, or care team. POSTPARTUM TRANSFORMATION When baby arrives, record the delivery details and watch the entire app transform. The home screen shows baby's age and birth stats. Checklists switch to newborn essentials. Symptom tracking becomes recovery tracking. Appointment quick-adds change to pediatrician visits and vaccinations. Every tab adapts. SMART NOTIFICATIONS Choose your notification pace — Minimal (essentials only), Balanced (weekly tips plus reminders), or Everything. Notifications are trimester-aware and generated entirely on your device. No servers, no push infrastructure. APPOINTMENTS & CALENDAR SYNC Track prenatal visits and sync them to your device calendar. Quick-add suggestions adapt by trimester during pregnancy, then switch to well-baby checkups, vaccination visits, and lactation consultants after delivery. MILESTONES & JOURNAL Capture memorable moments with photos and notes. Record the first heartbeat, gender reveal, baby shower, and everything in between. CRITICAL INFORMATION Keep emergency contacts, hospital details, insurance info, and pediatrician information in one place — accessible when you need them most. DESIGNED FOR EVERY PARENT Whether you're Mom, Dad, or a support partner — BumpTrackr works for you. Gender-neutral by default with personalized greetings. YOUR DATA STAYS YOURS Data is stored on your device and syncs via your personal iCloud account. No third-party accounts, no external servers, no tracking. Optional partner sharing uses Apple's CloudKit — only people you invite can access your data. Built-in backup lets you export and restore anytime.
Stēla Balance
Assess your balance with a series of short tests using your phone. Understand how different sensory systems contribute to your stability and track changes over time. This tool provides quantitative data for self-observation and clinical supplementation.
- Eight short balance tests
- Balance score and per-test breakdown
- Longitudinal tracking
- Personal history view
- Offline functionality
- Cross-device access
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Our balance changes. Stēla helps you understand the system that you rely on every day. Eight short tests, about five minutes with your phone, and you have a reading of what your balance is and which way it's moving. WHAT YOU GET A single number that reflects how you perform across the session, plus the individual test scores that feed it. Each test isolates a different sensory system, so the comparison between your scores reveal which system is carrying load and which is drifting. Tap "Begin" on Home. Follow the 8 tests. Phone placement: hold the phone steady with two hands, arms comfortably at sides, screen facing up, during each test. On completion, view results for the session scores. See updated trend and history. THE 8-TESTS • Standing, eyes open • Standing, eyes closed • Narrow stance, eyes closed • Head turn, reactive • Unexpected cue, eyes closed • Forward head posture • Dual task, arithmetic • Dual task, verbal fluency Vision, inner ear (vestibular), body position sensing (proprioception), and reactive control each get their own window. Dual tasks add cognitive load, because real balance in the world rarely happens in silence. TRACKING OVER TIME One is a starting point. Over time you have a direction. WHAT STĒLA IS AND IS NOT Stēla is a measurement. It produces quantitative postural sway data intended for self-observation, clinical supplementation, and longitudinal tracking. It is not a diagnostic device. It does not screen for, diagnose, or treat any medical condition. Clinical judgment remains with the supervising clinician. If you have a known fall history, vestibular disorder, or neurological condition, consult a clinician before using Stēla unsupervised. THE SCIENCE Stēla uses peer-reviewed measurement methods adapted for phone-based sensors. Test-retest reliability, scoring methodology are documented on stelabalance.com/science/, with 24 references. PRIVACY, PLAINLY Your account details are stored securely, never sold, and never shared for advertising. Session data syncs to encrypted cloud infrastructure for backup and cross-device access. Account deletion is available in-app at any time. FEATURES • 8-tests, 30 seconds each • Balance score and per-test breakdown • Longitudinal tracking across months and years • Personal history • Works offline. Sessions sync when connectivity returns.
Screenshots
Verdict
The clearest difference is update cadence: BumpTrackr at every 4 days against Stēla Balance's every 10 days. Stēla Balance's advantage is iOS requirement (15.1 vs 26.1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
BumpTrackr ships an update every 4 days, Stēla Balance every 10 days. Both last shipped on October 31, 2026.
| Parameter | BumpTrackr | Stēla Balance |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 4 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 26.1 | 15.1 — better |
| Further details — not scored | ||
| Size | 4 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Chase Conching | Stela Balance LLC |
In-app purchases
BumpTrackr
No in-app purchases
Stēla Balance
No in-app purchases








