iClicker Student vs Senstream
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iClicker Student
Engage in class by answering instructor questions directly from your mobile device. Receive immediate feedback on your responses and compare your performance with classmates. Review past questions and answers to prepare for quizzes and exams, with all your data securely stored in the cloud.
- Answer instructor questions on mobile
- Receive instant feedback
- Compare responses to class results
- Access saved poll questions for study
- Cloud-based data storage
- Supports multiple question types
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iClicker's student app allows you to answer questions using your iPhone, iPad, or iPod Touch. Tap to provide your answer and receive instant feedback. Compare your vote to the rest of the class. After class, access the saved poll questions to study for a quiz or exam. All data is stored on the cloud so you can access it anywhere from any device. KEY FEATURES: • Free trial subscription with account creation • View your instructor’s questions as high resolution screenshots • Compare your response to the class results • Session history is stored in the cloud so you can access it anywhere • Multiple Choice, Short Answer, Numeric, and Target question types • Receive correct/incorrect feedback when your instructor grades the question • Review the questions and answers to study after class • Works alongside all iClicker remotes
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!
Screenshots
Verdict
The clearest difference is in-app purchases: Senstream at none against iClicker Student's 8. Senstream also leads on device support (4 vs 1). iClicker Student's advantage is ratings volume (37K vs 3). On price, rating, update cadence and ads 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. iClicker Student sells 8 one-off in-app purchases. Senstream asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.4 for iClicker Student against 4.3 for Senstream. That said, the two scores are not equally well evidenced: iClicker Student has 37K ratings behind it against 3, so its average is the more settled of the two.
iClicker Student ships an update every 6 weeks, Senstream every 3 months. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.
| Parameter | iClicker Student | Senstream |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (37K ratings) — better | 4.3 (3 ratings) |
| Positive reviews | 16.8% of reviews | — |
| Number of ratings | 37K — better | 3 |
| Update frequency | Every 6 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone | iPhone, iPad, Mac, Vision Pro — better |
| Requires iOS | 16.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 52 MB | 19 MB |
| Age rating | 12+ | 4+ |
| Developer | HPHLP | Senstream, Inc. |
Customer experience
iClicker Student
Senstream
Bugs and requests
iClicker Student
Reported bugs
4 issues- Logging out and back in causes data loss
- Location tracking not working properly
- Questions not appearing or disappearing during class
- Frequent disconnections and sign-out issues
Requested features
5 requests- Add push notifications for when questions are available
- Show correct answers after questions are answered
- Display countdown timer for questions
- Allow deleting of courses added accidentally
- Provide subscription options based on semester length
Senstream
Not enough reviews yet to summarise bugs or requests.
In-app purchases
iClicker Student
- iClicker Pulse 6-Months$5.99
- iClicker Pulse 1-Year$8.99
- iClicker Pro 6-Months$16.99
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- iClicker 6-Month Subscription$16.99
- iClicker Pro 6-Months$25.99
- iClicker 1-year subscription$25.99
- iClicker 2-Year Subscription$36.99
- iClicker 4-Year Subscription$51.99
Senstream
No in-app purchases









