Bloom vs FourthTri
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Bloom
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Bloom is a beautifully designed, privacy-first period tracking app that puts you in control of your health data. Track your complete journey from periods to pregnancy to postpartum, all in one place. PRIVACY YOU CAN TRUST ⢠Your data lives on your device ā no accounts, no servers of ours ⢠Optional iCloud backup and partner sharing, end-to-end encrypted (only you hold the keys) ⢠No third-party analytics, no data selling ⢠100% ad-free experience FREE FEATURES Track your complete reproductive lifecycle at no cost: Period Tracking ⢠Unlimited cycle history ⢠Flow intensity and symptoms ⢠Mood tracking with smart patterns ⢠Menstrual calendar with period, ovulation, and fertile window predictions Pregnancy Mode ⢠Week-by-week baby development ⢠Prenatal appointment tracking ⢠Kick counter ⢠Symptom logging Postpartum Mode ⢠Feeding tracker with left/right breast timing ⢠Recovery monitoring ⢠Mood check-ins ⢠Edinburgh Postnatal Depression Scale (EPDS) screening Companion Mode ⢠Share your journey with your partner or a loved one ā free ⢠You control exactly what is shared, and can change it anytime ⢠End-to-end encrypted through your private iCloud Medical Reports ⢠Generate comprehensive PDF reports for your doctor ⢠1 free export per month ⢠FHIR-compatible data format PREMIUM FEATURES Upgrade for advanced insights and tools! Advanced Insights ⢠Smart pattern recognition ⢠Symptom predictions based on your history ⢠Weekly personalized cycle narratives ⢠Unusual pattern detection Data Import ⢠Import complete history from Flo, Clue, and other apps ⢠Keep all your data when switching Advanced Pregnancy Tools ⢠Birth plan builder with PDF sharing ⢠Hospital bag checklist ⢠Contraction timer with 5-1-1 rule alerts TTC & Fertility ⢠BBT (basal body temperature) tracking ⢠Thermal shift detection and ovulation confirmation ⢠Cycle-phase temperature chart Unlimited Exports ⢠Unlimited medical report and data exports DESIGNED FOR YOU ⢠Beautiful, intuitive interface ⢠Smart daily prompts with suggested symptoms ⢠Phase-specific health tips ⢠Apple Health integration (optional) ⢠Goal-based content (TTC, pregnancy, and more) MEDICAL DISCLAIMER Bloom is for informational purposes only and not a substitute for professional medical advice. Always consult your healthcare provider for medical decisions. Try Premium free for 1 month. Cancel anytime. Privacy Policy: https://ariadnestudioworks.com/bloom-privacy Terms: https://ariadnestudioworks.com/bloom-terms
FourthTri
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The weeks after birth are about you too. FourthTri is a private, informational companion for your own postpartum recovery: your healing, your mood, and your own feeding notes, with red-flag reminders always close and a clear summary ready for your six-week visit. What FourthTri does: - A healing log for bleeding, pain on a 0 to 10 scale, and incision or perineal comfort, with your recovery day and week always in view. - A gentle mood check-in: one tap for your sense of the day plus a short self-authored reflection. It is supportive and informational, never a screening test or a score. - Red-flag reminders, always free: the signs that mean you should reach out, each with plain-language seek-care guidance and emergency routing. - The Six-Week Visit Summary: a clear, free PDF of what you logged and what is worth raising, ready to share with your provider. - The full 12-week recovery timeline with Pro: your healing against typical postpartum bands, with your mood trend overlaid. - A maternal feeding and pumping log with Pro that is about you, not the baby: latch pain, engorgement, nipple healing, supply, and your own pump output. FourthTri does not track baby intake, diapers, or baby sleep. - An Apple Watch app for a one-tap mood and quick logging from your wrist, a watch-face complication, and a Home and Lock Screen widget with your recovery day and phase. - One gentle daily reminder to check in, if you want it. Never pushy. - A gentler-wording option, with less focus on the baby, for anyone whose recovery is tender. - Private by design: your log lives on your device and in your personal iCloud, synced across your devices, with an optional Face ID lock. No accounts, no analytics, no tracking. Free and Pro: - Free: the healing log, the mood check-in, every red-flag reminder, and the Six-Week Visit Summary. Safety is never paywalled. - Pro (Lifetime): the full 12-week recovery timeline, the maternal feeding and pumping log, trend analytics, and your complete history. One payment, yours forever, no subscription. Important: FourthTri is an informational companion. It is not medical care, not a diagnosis, and not a substitute for your provider. Its ranges and reflections show what you logged, framed by reputable on-screen cited sources (ACOG, Postpartum Support International, NHS), and when something looks worth mentioning it reminds you to talk with your provider. In an emergency, always call your local emergency number. Privacy Policy: https://innovalabworks.com/privacy-policy Terms (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Bloom at none against FourthTri's 1. FourthTri's advantage is iOS requirement (18.0 vs 26.2). On price, ads and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. FourthTri sells 1 one-off in-app purchase. Bloom asks for nothing beyond the download.
| Parameter | Bloom | FourthTri |
|---|---|---|
| Price | Free | Free |
| Update frequency | ā | Every 11 days |
| Ads | No | No |
| In-app purchases | No ā better | Yes |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch ā better |
| Requires iOS | 26.2 | 18.0 ā better |
| Further details ā not scored | ||
| Size | 10 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | Chanheum Park | InnovaLabWorks |
In-app purchases
Bloom
No in-app purchases
FourthTri
- Lifetime Unlock$49.99









