# TCASter vs REXX 3.0

The clearest difference is update cadence: TCASter at every 5 weeks against REXX 3.0's every 10 months. On price, ads, in-app purchases and device support there is nothing between them.

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

TCASter ships an update every 5 weeks, REXX 3.0 every 10 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | TCASter | REXX 3.0 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 22.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 10 months |
| Monetization | Free | — |
| Size | 48 MB | 92 MB |
| Requires iOS | 13.0 | **12** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Skooldio Co., Ltd.](https://appshunter.io/developer/1267234767) | [VERNITY COMPANY LIMITED](https://appshunter.io/developer/1154404600) |

## What reviewers say

### TCASter

[App page](https://appshunter.io/ios/app/tcaster/id1267234768)

This app assists students preparing for university entrance exams by providing important announcements, personalized news, and countdown timers. It helps users track their favorite faculties and universities, calculate scores, and estimate their chances of admission.

**Highlights:** TCAS announcements and notifications, Favorite faculty and university tracking, Countdown timers for important dates, Personalized news feeds, Score calculation and admission probability assessment, Admission ranking helper

**In-app purchases:** none


### REXX 3.0

[App page](https://appshunter.io/ios/app/rexx-30/id6745996257)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TCASter free?

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

### Is REXX 3.0 free?

REXX 3.0 is free to download, with no in-app purchases.

### Do TCASter or REXX 3.0 have ads?

Neither TCASter nor REXX 3.0 shows ads.

### Which is updated more often, TCASter or REXX 3.0?

TCASter ships an update every 5 weeks, and REXX 3.0 every 10 months. Most recently, TCASter was updated on November 3, 2026 and REXX 3.0 on October 30, 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.*