Comparison

Pathogen Safety Data Sheets vs Coastal Observer

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

Head to head
About

Pathogen Safety Data Sheets

Features
Read full description

Pathogen Safety Data Sheets (PSDSs) are technical documents that describe the hazardous properties of a human pathogen and recommendations for work involving these agents in a laboratory setting. These documents have been produced by the Public Health Agency of Canada as educational and informational resources for laboratory personnel working with these infectious substances. Please note that work involving pathogens in Canada may require compliance with numerousΒ international, national, and provincial laws and guidelines. Please note that, although the information, opinions, and recommendations contained in these documents are compiled from peer-reviewed literature sources believed to be reliable, the Agency accepts no responsibility for the accuracy, sufficiency, or reliability of the PSDSs, nor for any loss or injury resulting from the use of the information contained within them. Newly discovered hazards are frequent and this information may not be completely up to date. For more information on Pathogen Safety Data Sheets, please visit: http://www.phac-aspc.gc.ca/lab-bio/res/psds-ftss/index-eng.php

About

Coastal Observer

Features
Read full description

The Coastal Observer App is a mobile training and knowledge resource tool that supports field staff and assistants to effectively implement standardized protocols for coastal monitoring initiatives.

Screenshots

Pathogen Safety Data Sheets4 screens
Coastal Observer4 screens

Verdict

The call

The clearest difference is update cadence: Pathogen Safety Data Sheets at every 2 months against Coastal Observer's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Pathogen Safety Data Sheets ships an update every 2 months, Coastal Observer every 9 months. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

Scorecard1 real difference Β· 5 level
Pathogen Safety Data Sheets versus Coastal Observer: the parameters behind the verdict, then further details
ParameterPathogen Safety Data SheetsCoastal Observer
PriceFreeFree
Update frequencyEvery 2 months β€” betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 β€” better15.6
Further details β€” not scored
Size39 MB33 MB
Age rating12+4+
DeveloperHealth CanadaGreencoast Media Inc.

In-app purchases

None

Pathogen Safety Data Sheets

No in-app purchases

None

Coastal Observer

No in-app purchases

Questions

Is Pathogen Safety Data Sheets free?
Pathogen Safety Data Sheets is free to download, with no in-app purchases.
Is Coastal Observer free?
Coastal Observer is free to download, with no in-app purchases.
Do Pathogen Safety Data Sheets or Coastal Observer have ads?
Neither Pathogen Safety Data Sheets nor Coastal Observer shows ads.
Which is updated more often, Pathogen Safety Data Sheets or Coastal Observer?
Pathogen Safety Data Sheets ships an update every 2 months, and Coastal Observer every 9 months. Most recently, Pathogen Safety Data Sheets was updated on October 9, 2026 and Coastal Observer on October 12, 2026.

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