Comparison

Eureka Viewer vs CAS Events

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

Head to head
About

Eureka Viewer

This eReader allows secure access and annotation of digitally protected PDF documents from specific platforms. It offers tools like highlighting, underlining, and note-taking, with an automatic index for easy reference and cross-device syncing. Optimized for statistical and mathematical content, it's ideal for intensive study.

Highlights
  • Secure access to protected PDFs
  • Highlighting and underlining
  • Margin notes and custom page notes
  • Automatic annotation index
  • Cross-device syncing
  • Optimized for statistical/mathematical content
  • Offline access (limited terms)
Features
Read full description

Eureka! is an eReader designed exclusively for reading and annotating digitally protected pdf documents, and viewing videos distributed through ArchiMedia Advantage, Inc. platforms. The Eureka! eReader provides fast and secure access to your digitally protected pdf materials distributed via ArchiMedia Advantage, Inc. platforms. To ensure the application enhances the use of your licensed materials, it is optimized to display statistical and mathematical content . For use online or offline (limited terms), Eureka! simulates traditional study techniques like highlighting, underlining, margin notes (comments) and provides the option to enter your own notes (by page). All of these tools are automatically captured in an annotation index for easy reference and sync across compatible devices! Document printing, if authorized, is available exclusively through use of a Eureka! desktop offline player; printing from web browsers or mobile devices is not available. With quick load times, responsive page navigation, and viewing options such as zoom, single page, and side by side, Eureka! is ideal for intensive study and will quickly become your preferred tool for consuming digitally published content at home and on-the-go.

About

CAS Events

Access conference schedules, presentations, and speaker details. Take notes directly on slides and engage with attendees through in-app messaging, tweeting, and emailing.

Highlights
  • View conference schedule
  • Access presentations and speaker details
  • Take notes on slides
  • Draw directly on presentation slides
  • In-app messaging with attendees
  • Share information via tweet and email
Features
Read full description

The CAS Events mobile application allows you to view the schedule, presentations, exhibitors and speaker details from the conference. Users can take notes adjacent available presentation slides and draw directly on slides inside the app. Note-taking is also available in the posters and exhibitors modules. Additionally, users can share information with attendees and colleagues with in app messaging, tweeting and emailing.

Screenshots

Eureka Viewer4 screens
CAS Events4 screens

Verdict

The call

The clearest difference is review sentiment: CAS Events at 100% against Eureka Viewer's 0%. CAS Events also leads on rating (4.8 vs 2.5) and ratings volume (117 vs 11). On price, update cadence, 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

CAS Events holds the better App Store score, 4.8 against 2.5. That said, the two scores are not equally well evidenced: CAS Events has 117 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 0% of Eureka Viewer's written reviews are positive against 100% of CAS Events's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Eureka Viewer versus CAS Events: the parameters behind the verdict, then further details
ParameterEureka ViewerCAS Events
PriceFreeFree
Rating2.5 (11 ratings)4.8 (117 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings11117 — better
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.5
Further details — not scored
Size261 MB86 MB
Age rating4+4+
DeveloperArchiMedia Advantage Inc.Casualty Actuarial Society

Customer experience

Eureka Viewer

All ratings11 ratings
Positive27.3%
Neutral18.2%
Negative54.5%
Written reviews10 reviews
Positive0.0%
Neutral20.0%
Negative80.0%

CAS Events

All ratings117 ratings
Positive98.3%
Neutral0.0%
Negative1.7%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Eureka Viewer

No in-app purchases

None

CAS Events

No in-app purchases

Questions

Is Eureka Viewer free?
Eureka Viewer is free to download, with no in-app purchases.
Is CAS Events free?
CAS Events is free to download, with no in-app purchases.
Which has better reviews, Eureka Viewer or CAS Events?
CAS Events is rated higher. Eureka Viewer averages 2.5 out of 5 from 11 ratings, while CAS Events averages 4.8 from 117 ratings.
Do Eureka Viewer or CAS Events have ads?
Neither Eureka Viewer nor CAS Events shows ads.
Which is updated more often, Eureka Viewer or CAS Events?
Eureka Viewer ships an update every 3 months, and CAS Events every 3 months. Most recently, Eureka Viewer was updated on October 24, 2026 and CAS Events on October 24, 2026.

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