星級音樂 vs Billion Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
星級音樂
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STAR MUSIC HONG KONG LTD 成立於 2014 年。是一所位於香港的知名及多元化的音樂中心。成立目的是為了讓大眾享受學習音樂的樂趣,發掘音樂的才能及為他們提供一個高質而完善的教學環境。 此 App是為了讓客戶任何時間都可以自助購買課程, 預約, 查閱課程進度及上簽到, 特色功能包括有: 1. 個人帳戶管理 2. 購買課程 3. 預約申請及查閱 4. 續堂提示 STAR MUSIC HONG KONG LTD was established in 2014. It is a well-known and diversified music center in Hong Kong. The purpose of the establishment is to let the public enjoy the fun of learning music, discover their talents in music and provide them with a high-quality and comprehensive teaching environment. This app is designed to allow customers to purchase courses, make reservations, check course progress and sign in at any time. Features include: 1. Personal account management 2. Purchasing courses 3. Appointment application and inspection 4. Reminder for class continuation
Billion Pro
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Billion Pro Limited成立於2015年, 因重視生活質素, 所以以生產高質素的小型家庭電器為主, 致力為客戶提供優質而實用的產品。 客戶可通過App 下單購買產品及查看訂購記錄。 Billion Pro Limited was established in 2015. Because it values the quality of life, it mainly produces high-quality small household appliances, and is committed to providing customers with high-quality and practical products. Customers can place orders to purchase products and view order records through the App.
Screenshots
Verdict
The clearest difference is device support: 星級音樂 at 2 against Billion Pro's —. On price, in-app purchases and iOS requirement 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.
| Parameter | 星級音樂 | Billion Pro |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | — |
| Ads | No | — |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | — |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 35 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | TNA TECHNOLOGY LIMITED | BSurprise Company Limited |
In-app purchases
星級音樂
No in-app purchases
Billion Pro
No in-app purchases









