大甲空中美語 vs AVACAST Tx
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
大甲空中美語
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數位化校園與家長的溝通平台，讓家長輕鬆掌握學生出勤，感受學校即時回報的便利讓家校溝通更有效率。
AVACAST Tx
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The AVACAST Tx app provides additional controls and features for users who want to cast or mirror their screens while using AVA OnCollab devices. This app unlocks the full potential of your OnCollab unit, enabling you to collaborate in your workspace or classrooms like never before.
Screenshots
Verdict
The clearest difference is update cadence: AVACAST Tx at every 3 months against 大甲空中美語's every 35 months. On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
大甲空中美語 ships an update every 35 months, AVACAST Tx every 3 months. The most recent releases landed on October 27, 2026 and October 22, 2026 respectively.
| Parameter | 大甲空中美語 | AVACAST Tx |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 35 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 196 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Chi Hsien Lai | 禾麟數碼科技股份有限公司 |
In-app purchases
大甲空中美語
No in-app purchases
AVACAST Tx
No in-app purchases
