Comparison

Purple Mash Library Browser vs CascAId

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

Head to head
About

Purple Mash Library Browser

Features
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The Purple Mash Library Browser Application allows you to make the most of Purple Mash Library on your device. - A browser optimised for using Purple Mash Library on your device (recommended for use on iPads) - Requires an internet connection - Removes the gestures for going to the previous/next page. - Removes the tab bar which gives more space to Purple Mash Library. - Allows administrators to set the Purple Mash Library Home Page, Purple Mash Library Quick Login or Purple Mash Library Portal for ease of access. - Allows printing from the app - Allows switching to other 2Simple products that use has a subscription for, via the product switch feature

About

CascAId

Features
Read full description

CascAId - Complete MRCPsych CASC Preparation Prepare for the MRCPsych CASC with confidence using CascAId - a comprehensive revision platform designed specifically for psychiatry trainees. Whether you are starting your preparation or refining your exam technique, CascAId combines realistic practice stations, expert guidance, examination walkthroughs, and high-yield revision resources in one easy-to-use app. What’s Included: β€’ 61+ CASC-style Stations Practise realistic scenarios across a wide range of psychiatric subspecialties, including General Adult, Older Adults, CAMHS, Forensic Psychiatry, Perinatal Psychiatry, Eating Disorders, Intellectual Disability, and more. β€’ Model Answers & Expert Guidance Review examiner-focused guidance, key learning points, and structured model answers designed to demonstrate excellent-pass performance. β€’ 13 Examination Walkthroughs Learn how to approach common physical and cognitive examination stations with clear explanations and practical tips. β€’ CASC Essentials Learning Hub Access dedicated resources covering exam structure, examiner expectations, scoring principles, revision strategies, and practical exam-day advice. β€’ Realistic Timers & Actor Prompts Recreate authentic CASC conditions with structured timing and detailed role-player instructions. β€’ Progress Tracking Dashboard Monitor completed stations, identify revision gaps, and track your preparation over time. β€’ Continuously Updated Content New stations, guidance, and educational resources are added regularly. How It Works: Choose a station, review the candidate task, and practise using realistic CASC timing. A colleague can follow the actor prompt, or you can work through scenarios independently. After completion, review expert guidance and model answers to strengthen your clinical reasoning, communication, and exam technique. Designed For: β€’ MRCPsych trainees preparing for the CASC β€’ Core Psychiatry Trainees β€’ International psychiatrists and doctors preparing for postgraduate examinations in psychiatry β€’ Doctors seeking structured psychiatric communication practice Subscription Includes: β€’ Full access to all stations and revision resources β€’ Progress tracking and dashboard features β€’ Continuous content updates β€’ Free 7-day trial included with every new subscription Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Start preparing smarter with CascAId and build the confidence, structure, and skills needed to succeed in the MRCPsych CASC.

Screenshots

Purple Mash Library Browser4 screens
CascAId4 screens

Verdict

The call

The clearest difference is in-app purchases: Purple Mash Library Browser at none against CascAId's 3. CascAId's advantage is update cadence (fortnightly vs every 3 months). On price, ads, device support and iOS requirement 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. CascAId sells 3 in-app purchases, starting at $14.99 per month. Purple Mash Library Browser asks for nothing beyond the download.

UpkeepUpdate frequency

Purple Mash Library Browser ships an update every 3 months, CascAId fortnightly. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

Scorecard2 real differences Β· 4 level
Purple Mash Library Browser versus CascAId: the parameters behind the verdict, then further details
ParameterPurple Mash Library BrowserCascAId
PriceFreeFree
Update frequencyEvery 3 monthsFortnightly β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS15.614.0.0 β€” better
Further details β€” not scored
Size6 MB52 MB
Age rating4+17+
Developer2 Simple LimitedVieri Thonet

In-app purchases

None

Purple Mash Library Browser

No in-app purchases

3 purchases

CascAId

Subscriptions3
  • CascAId – 1 Month Access7 Days trial$14.991 Month
  • CascAId – 3 Month Access7 Days trial$34.993 Months
  • CascAId – 6 Month Access7 Days trial$59.996 Months

Questions

Is Purple Mash Library Browser free?
Purple Mash Library Browser is free to download, with no in-app purchases.
Is CascAId free?
CascAId is free to download, with in-app purchases available.
Do Purple Mash Library Browser or CascAId have ads?
Neither Purple Mash Library Browser nor CascAId shows ads.
Which is updated more often, Purple Mash Library Browser or CascAId?
Purple Mash Library Browser ships an update every 3 months, and CascAId fortnightly. Most recently, Purple Mash Library Browser was updated on October 7, 2026 and CascAId on October 6, 2026.

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