VitaConnect vs J3M
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VitaConnect
This app connects to specific AOJ MEDICAL devices via Bluetooth to transfer and display health data like blood pressure, oxygen levels, and temperature. It allows users to view historical data, analyze trends, and share blood pressure readings with Apple Health.
- Bluetooth device connection
- Transfer measurement data
- Display historical health data
- Analyze health data
- Share blood pressure data with Apple Health
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The VitaConnect APP works with specified devices manufactured by AOJMEDICAL with FDA certification. It enables you to view health data in devices: -Connect the health monitor device via Bluetooth, like Blood Pressure Monitor, Oximeter, Thermometer; -Transfer the measurement data from device; -Display the history data. -Analyze the health data. -Share the blood pressure monitor data with Apple Health, The Blood Pressure Monitor data includes Systolic and Diastolic measurement data and will be transfer-ed into the VitaConnect APP, and user can turn on the Data Share function in the VitaConnect APP setup page, and when user also gives the authorization in Apple Health APP, then the measurement data will synchronize into the vital signs page in Apple Heath APP, including Systolic and Diastolic measurement data. The data provided by this App is not intended for medical, does not diagnose, treat, cure, prevent or repair any disease. The VitaConnect APP only published and available at US market.
J3M
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A Multicenter, Randomized, Phase 3 Study Comparing LY3537982 and Pembrolizumab to Placebo and Pembrolizumab as First-Line Treatment in Patients with KRAS G12C-Mutant, Locally Advanced or Metastatic Non-Small Cell Lung Cancer with High PD-L1 Expression (TPS ≥ 50%). This app is specifically intended for participants in the J3M-MC-JZQB study only.
Screenshots
Verdict
VitaConnect and J3M are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
VitaConnect ships an update every 5 months, J3M every 8 months. Both last shipped on November 3, 2026.
| Parameter | VitaConnect | J3M |
|---|---|---|
| Price | Free | Free |
| Rating | 1.3 (12 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 5 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 45 MB | 100 MB |
| Age rating | 4+ | 4+ |
| Developer | 深圳市奥极医疗科技有限公司 | Medable, Inc. |
In-app purchases
VitaConnect
No in-app purchases
J3M
No in-app purchases
