# TIA Study vs CAS Events

The clearest difference is rating: CAS Events at 4.8 against TIA Study's 4.2. CAS Events also leads on in-app purchases (none vs 10) and ratings volume (115 vs 23). TIA Study's advantage is update cadence (every 3 weeks vs every 3 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. TIA Study sells 10 one-off in-app purchases. CAS Events asks for nothing beyond the download.

CAS Events holds the better App Store score, 4.8 against 4.2. That said, the two scores are not equally well evidenced: CAS Events has 115 ratings behind it against 23, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

TIA Study ships an update every 3 weeks, CAS Events every 3 months. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | TIA Study | CAS Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (23 ratings)](https://appshunter.io/ios/app/tia-study/id1547036414/reviews) | **[4.8 (115 ratings)](https://appshunter.io/ios/app/cas-events/id6447979920/reviews)** |
| Number of ratings | 23 | **115** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 67 MB | 86 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [The Infinite Actuary](https://appshunter.io/developer/886356301) | [Casualty Actuarial Society](https://appshunter.io/developer/525268030) |

## What reviewers say

### TIA Study

[App page](https://appshunter.io/ios/app/tia-study/id1547036414)

This learning platform offers a comprehensive study experience for exams. It provides scheduled daily tasks, video lessons, practice problems with AI scoring, and spaced repetition flashcards to aid memorization and mastery.

**Highlights:** Scheduled daily study tasks, Downloadable video lessons, AI-powered practice problems, Spaced repetition flashcards, Customizable quizzes and exams, Progress tracking and mastery scores

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| R Course | $199.99 | one-time |
| Accounting VEE - 6 Mo Access | $349.99 | one-time |
| Corp Finance VEE - 6 Mo Access | $349.99 | one-time |
| Micro Econ VEE - 6 Mo Access | $349.99 | one-time |
| Macro Econ VEE - 6 Mo Access | $349.99 | one-time |
| Databases Theory & Practice | $399.99 | one-time |
| Tech Skills - 12 Months Access | $449.99 | one-time |
| Exam P - 6 Months Access | $499.99 | one-time |
| Exam FM - 6 Months Access | $499.99 | one-time |
| Math Stats VEE - 6 Mo Access | $599.99 | one-time |


### CAS Events

[App page](https://appshunter.io/ios/app/cas-events/id6447979920)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TIA Study free?

TIA Study is free to download, with in-app purchases available.

### Is CAS Events free?

CAS Events is free to download, with no in-app purchases.

### Which has better reviews, TIA Study or CAS Events?

CAS Events is rated higher. TIA Study averages 4.2 out of 5 from 23 ratings, while CAS Events averages 4.8 from 115 ratings.

### Do TIA Study or CAS Events have ads?

Neither TIA Study nor CAS Events shows ads.

### Which is updated more often, TIA Study or CAS Events?

TIA Study ships an update every 3 weeks, and CAS Events every 3 months. Most recently, TIA Study was updated on September 10, 2026 and CAS Events on September 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*