Senstream vs MentorPRO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Senstream
This app records physiological signal data from a wearable ring, capturing electrodermal activity, ECG, PPG, temperature, and motion. It connects to the cloud for powerful data analysis, enabling new types of research.
- Electrodermal activity (EDA/GSR) capture
- ECG and PPG data recording
- Temperature and motion sensing
- Mobile and cloud data synchronization
- BIOPAC integration
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RESEARCH RING: LAB GRADE PHYSIOLOGICAL DATA ACQUISITION PLEASE NOTE: The Senstream Researcher Ring is not a medical device and is not intended to diagnose, treat, cure, monitor, or prevent medical conditions or illnesses. The app is designed to record physiological signal data, but not to make medical decisions. Multi-Sensor: Electrodermal activity (EDA, aka GSR), ECG, PPG, temperature and motion, captured from a single, user friendly device with long battery life. Electrodermal Data: Our initial product is the first ring form factor device that captures electrodermal activity with lab quality, enabling new types of research. ECG and/or Pulse: Capture electrocardiograph (ECG) and/or photoplethysmograph (PPG) data, depending on the specific needs of a study or application. Temperature and Motion: Capture temperature data from the finger, and contextualize physiological data with motion data captured by the Research Ring. Mobile and Cloud Apps: Start capturing data with just a ring and mobile app, which seamlessly connects to the cloud. BIOPAC integration offers powerful tools. Bold Vision: The Senstream roadmap, supported by a rich patent portfolio, leverages the convenience and unique physiology of the finger. Stay tuned!
MentorPRO
This app connects students with peer mentors for support and resources. It facilitates secure messaging and provides data visualization to track progress. It helps students navigate their college experience by offering answers and referrals to challenges.
- Peer mentor check-ins
- Resource referrals
- Secure messaging
- Individual and group chat
- Data visualization
- Progress tracking
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MENTORPRO FEATURES: Check-In: Peer mentors monitor students' top challenges and offer answers, resources, and referrals. Referrals: Peer mentors are able to quickly provide students with the information they need to find answers and solve problems related to navigating the college experience. Secure messaging: MentorPRO enables easy individual and group messaging between students, peer mentors, and supervisors Data visualization: MentorPRO analyzes and presents extensive data to track status and progress over time.
Screenshots
Verdict
The clearest difference is rating: Senstream at 4.3 against MentorPRO's 4.0. Senstream also leads on device support (4 vs 2). MentorPRO's advantage is update cadence (every 3 weeks vs every 3 months) and ratings volume (16 vs 3). On price, ads, in-app purchases and monetization model 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.
Senstream holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: MentorPRO has 16 ratings behind it against 3, so its average is the more settled of the two.
Senstream ships an update every 3 months, MentorPRO every 3 weeks. The most recent releases landed on October 6, 2026 and September 27, 2026 respectively.
| Parameter | Senstream | MentorPRO |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (3 ratings) — better | 4.0 (16 ratings) |
| Positive reviews | — | 91.7% of reviews |
| Number of ratings | 3 | 16 — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, Mac, Vision Pro — better | iPhone, iPod |
| Requires iOS | 17.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 19 MB | 86 MB |
| Age rating | 4+ | 12+ |
| Developer | Senstream, Inc. | Academic Web Pages, Inc. |
Customer experience
Senstream
MentorPRO
In-app purchases
Senstream
No in-app purchases
MentorPRO
No in-app purchases








