Comparison

GreenBook vs OCA Symposium 2026

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

Head to head
About

GreenBook

Access Ontario's Occupational Health and Safety Act and Regulations. This tool allows for easy searching, bookmarking, and highlighting of key passages to aid in workplace compliance. A downloadable safety board posting is also available.

Highlights
  • Access Ontario's Health and Safety Act
  • Searchable Regulations
  • Bookmark key passages
  • Highlight text
  • Global search across documents
  • Downloadable safety board posting
Features
Read full description

DISCLAIMER: GreenBook is not affiliated with the Government of Ontario. GreenBook's contents are for informational purposes only. All documents referenced in this app are retrieved from https://www.ontario.ca/laws. This app's intended use is as a tool for compliance. Under 25(2)(i) of the Occupational Health and Safety Act, R.S.O. 1990, c. O.1, employers are required to post a copy of this Act, and any explanatory material prepared by the Ministry, in a conspicuous place at the workplace. A safety board posting that directs users to download this app is downloadable from app main screen - PDF button. GreenBook provides users with access to Ontario's Health and Safety Act and Regulations. The Act and Regulations are searchable and bookmarkable, including a global search across all documents to help you find what you're looking for. The Search function on the home page searches all available documents. Searching in a document will only search that doc. You can highlight a passage of text, preferably a section heading, and click the Bookmark button. These bookmarks can be reordered by holding and dragging. Clicking the "i" button while viewing a doc opens the e-Law website for that doc.

About

OCA Symposium 2026

Features
Read full description

MyConference Suite provides the event app for OCA's 2026 Symposium. This app is for attendees to view information about the event and share contact details. Please note, this app is free but does require login details in order to access. To access, the user must register to attend the event. After registration, the confirmation email will provide a valid username and password. If you have not received your connection details upon registering, please contact D.E. Systems Ltd. to receive the updated information. The app has an agenda, floor layout, speaker details, social interaction, and other event relevant information.

Screenshots

GreenBook4 screens
OCA Symposium 20263 screens

Verdict

The call

The clearest difference is update cadence: OCA Symposium 2026 at every 4 days against GreenBook's every 3 months. OCA Symposium 2026 also leads on iOS requirement (11.0 vs 13). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

GreenBook ships an update every 3 months, OCA Symposium 2026 every 4 days. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

Scorecard2 real differences ยท 6 level
GreenBook versus OCA Symposium 2026: the parameters behind the verdict, then further details
ParameterGreenBookOCA Symposium 2026
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 3 monthsEvery 4 days โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS1311.0 โ€” better
Further details โ€” not scored
Size26 MB27 MB
Age rating4+4+
DeveloperTanner MackenzieDE Systems Ltd.

In-app purchases

None

GreenBook

No in-app purchases

None

OCA Symposium 2026

No in-app purchases

Questions

Is GreenBook free?
GreenBook is free to download, with no in-app purchases.
Is OCA Symposium 2026 free?
OCA Symposium 2026 is free to download, with no in-app purchases.
Do GreenBook or OCA Symposium 2026 have ads?
Neither GreenBook nor OCA Symposium 2026 shows ads.
Which is updated more often, GreenBook or OCA Symposium 2026?
GreenBook ships an update every 3 months, and OCA Symposium 2026 every 4 days. Most recently, GreenBook was updated on October 9, 2026 and OCA Symposium 2026 on October 8, 2026.

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