My BP Diary vs SimpleBP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
My BP Diary
Easily log and visualize your blood pressure readings with a focus on privacy and simplicity. Track trends, add context with custom icons, and export your data for free. Seamlessly syncs with Apple Health.
- Effortless blood pressure logging
- Customizable entry markers
- Daily and weekly trend charts
- Apple Health integration
- Advanced marker filtering
- Free CSV data export
- Serverless and private data storage
- Cross-device iCloud sync
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Tired of health apps filled with intrusive ads, forced account registrations, or hidden data collection? My BP Diary is built precisely for users who value simplicity and extreme privacy. Designed by a developer who tracks his own health for regular check-ups, this app is a lightweight, zero-burden tracker that lets you easily log your daily blood pressure. We firmly believe that your most intimate health data belongs solely to you. [ KEY FEATURES ] * Effortless Logging: A clean, distraction-free interface to log your systolic and diastolic blood pressure readings. Add custom icons (Markers) to give each entry meaningful context, such as "After Medication" or "Mood Status." * Beautiful Trend Charts: Visualize your health with dynamic, ranged bar charts showing systolic and diastolic averages. Switch between daily and weekly views to spot significant fluctuations at a glance. * Apple Health Integration: Seamlessly sync and write your blood pressure readings directly into Apple's official Health app (HealthKit). Easily centralize and consolidate all your health metrics in one secure place. * Advanced Marker Filtering: Pinpoint specific records by simply tapping a marker icon. Easily track how your readings change under specific conditions or lifestyles. * Free CSV Data Export: Export your records into a professional CSV report for free. Perfect for sharing with your doctor during visits or keeping for your personal records. * Serverless & Absolute Privacy: We operate no backend servers and employ zero trackers. Your data is stored strictly locally on your device, synced securely via your personal Apple iCloud ecosystem, or written directly to your authorized Apple Health database. The developer is technically incapable of accessing your data. * Seamless Cross-Device Sync: Enable iCloud sync, and your health records will automatically stay up-to-date across all your Apple devices (iPhone, iPad). * 100% Ad-Free: Enjoy an uninterrupted, premium user experience. No distractions, just pure health management. [ PRO UPGRADE (One-Time Purchase) ] While core features and data exporting are free, upgrading unlocks the full potential of your diary: * Remove the 90-Day Limit: The free version allows you to view and manage data from the last 90 days. Upgrading to PRO removes this limit, giving you full access to your entire historical database and long-term trend charts. [ MEDICAL DISCLAIMER ] Please note: My BP Diary is intended solely as a tool for logging and tracking information. It is NOT a medical device. The information and charts provided by this app are not intended for use in the diagnosis, cure, mitigation, treatment, or prevention of any disease. Always seek the advice of your physician or other qualified health provider before making any medical decisions. If you have any medical concerns, please consult a healthcare professional immediately.
SimpleBP
Easily track your blood pressure readings with a simple, uncluttered interface. Visualize trends with color-coded charts and set personalized reminders for consistent monitoring. Your data remains private, stored only on your device, and reports can be generated for your doctor.
- Effortless blood pressure logging
- Clear, color-coded trend charts
- Customizable daily reminders
- Private, on-device data storage
- Generate shareable doctor reports
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Tracking your blood pressure should be simple, not complicated like other health tracking applications. SimpleBP is built so anyone at any age, with any level of comfort using technology, can log a reading in seconds and grasp what it means at a glance. There are no accounts and no cloud, so your data is completely private. Effortlessly simple: Enter your blood pressure numbers and tap save. That's it. Large, clear input fields and an uncluttered layout mean there's no learning curve and nothing to figure out. See trends at a glance: Every reading is plotted on easy-to-read charts, with color-coded ranges so you can quickly see where each reading falls. Summary cards highlight your highest, lowest, and average readings over any time period you choose, so patterns are easy to spot. Tailored reminders: Set blood pressure reminders that fit your routine. Choose the exact time you want to be reminded and pick which days of the week each reminder repeats. You can add as many reminders as you need, so consistent tracking becomes effortless. You can tailor the best blood pressure regimen with your doctor. Private by design: Your health information is personal, and SimpleBP treats it that way. All of your data is stored only on your device. Nothing is uploaded to a server, nothing is shared, and nothing is transmitted out of the app. There are no logins and no tracking. Your readings stay with you. Publish reports for your doctor: When it's time for an appointment, you can generate a clean, organized report of your blood pressure readings. You can print or share the report directly with your doctor, so they have a full picture of your results and can guide your care. Note: SimpleBP is a personal tracking tool. It does not provide medical advice or a diagnosis, and the color ranges shown are general references from the American Heart Association and not a clinical assessment. Always consult a qualified healthcare professional about your blood pressure and before making any health decisions.
Screenshots
Verdict
The clearest difference is rating: SimpleBP at 5.0 against My BP Diary's 4.0. SimpleBP also leads on in-app purchases (none vs 4) and ratings volume (6 vs 1). On price, update cadence, ads 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. My BP Diary sells 4 one-off in-app purchases. SimpleBP asks for nothing beyond the download.
SimpleBP holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: SimpleBP has 6 ratings behind it against 1, so its average is the more settled of the two.
My BP Diary ships an update every 3 weeks, SimpleBP every 10 days. Both last shipped on October 31, 2026.
| Parameter | My BP Diary | SimpleBP |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 6 — better |
| Update frequency | Every 3 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 29 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | HUNG WEI LIU | Derek Knight |
Customer experience
My BP Diary
SimpleBP
In-app purchases
My BP Diary
- Buy me a Small Coffee$0.99
- Buy me a Medium Coffee$2.99
- Pro Version$4.99
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- Buy me a Large Coffee$4.99
SimpleBP
No in-app purchases









