# TCASter vs AlliedWorld

The clearest difference is update cadence: AlliedWorld at every 3 days against TCASter's every 5 weeks. TCASter's advantage is iOS requirement (13.0 vs 15.0). 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, AlliedWorld every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TCASter | AlliedWorld |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 22.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 48 MB | 2.7 GB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Skooldio Co., Ltd.](https://appshunter.io/developer/1267234767) | [Ekkaratch Sreesurak](https://appshunter.io/developer/1740556131) |

## 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


### AlliedWorld

[App page](https://appshunter.io/ios/app/alliedworld/id6763054758)

**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 AlliedWorld free?

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

### Do TCASter or AlliedWorld have ads?

Neither TCASter nor AlliedWorld shows ads.

### Which is updated more often, TCASter or AlliedWorld?

TCASter ships an update every 5 weeks, and AlliedWorld every 3 days. Most recently, TCASter was updated on November 3, 2026 and AlliedWorld on October 31, 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.*