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.
Pathogen Safety Data Sheets
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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
Coastal Observer
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | Pathogen Safety Data Sheets | Coastal Observer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months β better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 β better | 15.6 |
| Further details β not scored | ||
| Size | 39 MB | 33 MB |
| Age rating | 12+ | 4+ |
| Developer | Health Canada | Greencoast Media Inc. |
In-app purchases
Pathogen Safety Data Sheets
No in-app purchases
Coastal Observer
No in-app purchases
Questions
Is Pathogen Safety Data Sheets free?
Is Coastal Observer free?
Do Pathogen Safety Data Sheets or Coastal Observer have ads?
Which is updated more often, Pathogen Safety Data Sheets or Coastal Observer?
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