Comparison

CrowdSense vs ISEO Argo Host

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Read full description

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).

About

ISEO Argo Host

Manage your smart locks remotely with this application. Send virtual keys, configure access for doors and groups, and monitor opening events. Securely control property access from anywhere.

Highlights
  • Remote smart lock management
  • Virtual key distribution
  • Door and group configuration
  • Key credit management
  • Opening event logging
  • Remote access control
Features
Read full description

The ISEO Argo Host allows you to manage your smart locks remotely: Send virtual keys, configure doors, door groups, reload key credits and view opening events with virtual keys. You can enable and disable remotely the access to your property thanks to ISEO Argo Host.

Screenshots

CrowdSense4 screens
ISEO Argo Host4 screens

Verdict

The call

The clearest difference is update cadence: CrowdSense at every 2 months against ISEO Argo Host's every 6 months. ISEO Argo Host's advantage is iOS requirement (9.0 vs 12.0). On price, rating, ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for CrowdSense against 5.0 for ISEO Argo Host. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

CrowdSense ships an update every 2 months, ISEO Argo Host every 6 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 7 level
CrowdSense versus ISEO Argo Host: the parameters behind the verdict, then further details
ParameterCrowdSenseISEO Argo Host
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 2 months — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.09.0 — better
Further details — not scored
Size2 MB35 MB
Age rating4+4+
DeveloperKleomenis KatevasISEO Serrature S.p.a.

Customer experience

CrowdSense

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

ISEO Argo Host

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

CrowdSense

No in-app purchases

None

ISEO Argo Host

No in-app purchases

Questions

Is CrowdSense free?
CrowdSense is free to download, with no in-app purchases.
Is ISEO Argo Host free?
ISEO Argo Host is free to download, with no in-app purchases.
Which has better reviews, CrowdSense or ISEO Argo Host?
CrowdSense and ISEO Argo Host are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do CrowdSense or ISEO Argo Host have ads?
Neither CrowdSense nor ISEO Argo Host shows ads.
Which is updated more often, CrowdSense or ISEO Argo Host?
CrowdSense ships an update every 2 months, and ISEO Argo Host every 6 months. Most recently, CrowdSense was updated on November 1, 2026 and ISEO Argo Host on November 3, 2026.

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