Comparison

HOBOconnect vs Project Monarch Science

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

Head to head
About

HOBOconnect

Wirelessly configure, start, and download data from HOBO MX data loggers via Bluetooth. View, analyze, and export recorded data in various formats for further use in other applications.

Highlights
  • Wireless Bluetooth communication with HOBO MX loggers
  • Configure logger settings (name, password, rate, alarms)
  • Monitor logger status (memory, battery)
  • Download and view recorded data
  • Data analysis in graphical and list formats
  • Export data as CSV, TXT, XLSX, and HOBO files
Features
Read full description

HOBOconnect is designed to communicate wirelessly via Bluetooth Low Energy to the HOBO® MX data loggers. You can configure and start the data logger, download the recorded data, store and analyze the data. The data can be viewed in both graphical and list formats and also exported and shared to other programs including Numbers, Excel and HOBOware®. Features: * Wirelessly communicate to the HOBO® MX data loggers * Internet connection not required to use HOBOconnect * Set data logger's name, password, logging rate, alarm threshold, start & stop time * Check logger’s status included memory used and battery life * Clear audible alarms (for models with this feature) * Page the data logger * Manage data files with groups * Download and view data * Zoom in and out of the graph with gestures * Export and Share data as a CSV, TXT, XLSX and HOBO files Compatible Data Loggers * HOBO® MX1100 Series Temp/RH/CO2/Light/Analog Data Loggers * HOBO® MX2001 Water Level data logger * HOBO® MX100 Temperature data logger * HOBO® MX2200 Series Water Temp Data Loggers * HOBO® MX2300 Series Temp/RH/Soil Moisture data loggers * HOBO® MX2500 Series pH data loggers

About

Project Monarch Science

This app transforms your smartphone into a receiver for tiny tracking devices attached to monarch butterflies. By crowdsourcing data, it helps scientists monitor butterfly migration patterns in unprecedented detail, aiding conservation efforts.

Highlights
  • Crowdsourced tracking network
  • Monarch butterfly migration monitoring
  • Detailed movement data
  • Habitat conservation insights
  • Utilizes Bluetooth frequency
  • Citizen science participation
Features
Currently charting
Read full description

Project Monarch is an effort to leverage recent advances in tracking technology, that have enabled the development of the world’s smallest tracking devices, to track Monarch migration. The tracking devices on the monarch butterflies transmit at the same frequency as Bluetooth which means that everyone with a smartphone is carrying around a receiver in their pocket! This revolutionary approach can potentially create the largest wildlife tracking receiver network in the world, but only if members of the public download and use the free Project Monarch app. These data will allow scientists to track the movements of monarch butterflies in detail never previously imagined. We will see how monarchs utilize key stopping points along migratory routes and learn more about the speed and direction of migration, helping identify the most important sites for habitat conservation and restoration. Ultimately, this technology can help guide conservation planning and lead to increases in monarch populations.

Screenshots

HOBOconnect4 screens
Project Monarch Science4 screens

Verdict

The call

The clearest difference is review sentiment: Project Monarch Science at 57% against HOBOconnect's 8%. Project Monarch Science also leads on rating (4.0 vs 2.2) and update cadence (every 9 days vs every 6 weeks). On price, ratings volume, ads and in-app purchases 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

Project Monarch Science holds the better App Store score, 4.0 against 2.2. Both are backed by a comparable volume of ratings — 29 and 24 respectively. Written reviews point the same way: 8% of HOBOconnect's written reviews are positive against 57% of Project Monarch Science's.

UpkeepUpdate frequency

HOBOconnect ships an update every 6 weeks, Project Monarch Science every 9 days. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 7 level
HOBOconnect versus Project Monarch Science: the parameters behind the verdict, then further details
ParameterHOBOconnectProject Monarch Science
PriceFreeFree
Rating2.2 (29 ratings)4.0 (24 ratings) — better
Positive reviews8.3% of reviews57.1% of reviews — better
Number of ratings29 — better24
Update frequencyEvery 6 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank—#196 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size94 MB83 MB
Age rating4+4+
DeveloperOnset Computer CorporationCellular Tracking Technologies

Customer experience

HOBOconnect

All ratings29 ratings
Positive20.7%
Neutral13.8%
Negative65.5%
Written reviews24 reviews
Positive8.3%
Neutral16.7%
Negative75.0%

Project Monarch Science

All ratings24 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews14 reviews
Positive57.1%
Neutral0.0%
Negative42.9%

In-app purchases

None

HOBOconnect

No in-app purchases

None

Project Monarch Science

No in-app purchases

Questions

Is HOBOconnect free?
HOBOconnect is free to download, with no in-app purchases.
Is Project Monarch Science free?
Project Monarch Science is free to download, with no in-app purchases.
Which has better reviews, HOBOconnect or Project Monarch Science?
Project Monarch Science is rated higher. HOBOconnect averages 2.2 out of 5 from 29 ratings, while Project Monarch Science averages 4.0 from 24 ratings.
Do HOBOconnect or Project Monarch Science have ads?
Neither HOBOconnect nor Project Monarch Science shows ads.
Which is updated more often, HOBOconnect or Project Monarch Science?
HOBOconnect ships an update every 6 weeks, and Project Monarch Science every 9 days. Most recently, HOBOconnect was updated on October 12, 2026 and Project Monarch Science on October 8, 2026.

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