CrowdSense vs Bitcoin Cloud Mining
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CrowdSense
This app allows researchers to collect rich mobile sensor data from iOS devices for studies. It prioritizes user control and transparency, requiring explicit permission before activating any sensor. Data collected can be easily accessed and exported for analysis.
- Continuous sensing with rich mobile sensor data
- User control and explicit sensor permission
- Support for a wide range of device sensors
- Easy data access and export
- Secure data sharing and USB export
- Built on open-source SensingKit framework
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CrowdSense is a free continuous sensing app that enables researchers to collect rich mobile sensor data using iOS devices. Built on the open-source SensingKit framework, the app makes it easy to run mobile sensing studies and capture high-quality sensor streams for research and experimentation. CrowdSense prioritizes transparency and user control by requiring explicit permission before any sensor is activated, ensuring that all data collection is clear, secure, and fully under the user’s consent. The app supports a wide range of device sensors, allowing researchers to capture diverse signals for behavioral, environmental, and mobility studies. Supported sensors include accelerometer, gyroscope, magnetometer, device motion (gravity, user acceleration, magnetic field, rotation, and attitude), motion activity, pedometer, altimeter, location, heading, iBeacon proximity, Eddystone proximity, battery status, microphone, screen brightness, and network connection. Data recorded with CrowdSense can be easily accessed and exported for analysis. Researchers can share collected data directly from within the app or export it securely via USB using iTunes File Sharing, providing flexible workflows for integrating sensor datasets into research pipelines. CrowdSense was developed as part of a PhD research project at Queen Mary University of London and is designed to support large-scale mobile sensing experiments using the SensingKit framework. More information about SensingKit is available at https://www.sensingkit.org, and additional details about the research behind the project can be found at https://minoskt.github.io. Relevant publications include: “Finding Dory in the Crowd: Detecting Social Interactions using Multi-Modal Mobile Sensing” (SenSys-ML 2019), “Detecting Group Formations using iBeacon Technology” (HASCA 2016), “SensingKit: Evaluating the Sensor Power Consumption in iOS Devices” (IE 2016), “Walking in Sync: Two is Company, Three’s a Crowd” (WPA 2015), and “Poster: SensingKit — A Multi-Platform Mobile Sensing Framework for Large-Scale Experiments” (MobiCom 2014).
Bitcoin Cloud Mining
Easily begin your cryptocurrency mining journey without needing hardware or technical expertise. Rent cloud-based mining power directly from your phone, avoiding device wear, electricity costs, and network issues. An intelligent algorithm optimizes power for effortless mining anytime, anywhere.
- Rent cloud mining power
- No hardware or technical knowledge needed
- Smart mining algorithm
- Optimize power allocation
- Free daily mining power
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BTC Cloud Mining - Start your mining journey with ease! No need to purchase expensive mining hardware or possess any technical background. Simply use your phone to rent cloud-based mining power, with no worries about device wear and tear, high electricity costs, or network latency. The app features a smart mining algorithm that automatically optimizes power allocation in real time. Whether you're a beginner or an experienced miner, you can use it effortlessly anytime, anywhere. You can even get free mining power daily!Download now and start mining today!
Screenshots
Verdict
The clearest difference is rating: CrowdSense at 5.0 against Bitcoin Cloud Mining's 4.1. CrowdSense also leads on in-app purchases (none vs 11) and ads (none vs shown). Bitcoin Cloud Mining's advantage is ratings volume (18 vs 1) and update cadence (every 3 weeks vs every 2 months). On price 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. Bitcoin Cloud Mining sells 11 one-off in-app purchases. CrowdSense asks for nothing beyond the download.
CrowdSense holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Bitcoin Cloud Mining has 18 ratings behind it against 1, so its average is the more settled of the two.
CrowdSense ships an update every 2 months, Bitcoin Cloud Mining every 3 weeks. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.
| Parameter | CrowdSense | Bitcoin Cloud Mining |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.1 (18 ratings) |
| Positive reviews | — | 73.7% of reviews |
| Number of ratings | 1 | 18 — better |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 2 MB | 23 MB |
| Age rating | 4+ | 17+ |
| Developer | Kleomenis Katevas | BRAVO TECHNOLOGY ENTERPRISE LIMITED |
Customer experience
CrowdSense
Bitcoin Cloud Mining
In-app purchases
CrowdSense
No in-app purchases
Bitcoin Cloud Mining
- CloudMiner1$9.99
- CloudMiner2$19.99
- CloudMiner3$49.99
Show 8 moreShow fewer
- CloudMiner4$99.99
- CloudMiner5$149.99
- CloudMiner6$199.99
- CloudMiner7$239.99
- CloudMiner8$299.99
- CloudMiner399$399.99
- CloudMiner599$599.99
- CloudMiner799$799.99
Questions
Is CrowdSense free?
Is Bitcoin Cloud Mining free?
Which has better reviews, CrowdSense or Bitcoin Cloud Mining?
Do CrowdSense or Bitcoin Cloud Mining have ads?
Which is updated more often, CrowdSense or Bitcoin Cloud Mining?
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