Comparison

Le Studio Ballet vs OnePass

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

About

Le Studio Ballet

Features

Read full description

Le Studio Ballet app provides students with real-time news information, package history, attendance history, timetable, and course/package prices. Students can create profile in the app.

About

OnePass

Features

Read full description

OnePass提供最齊全的筆試試題，幫您通過各類型的專業試。筆試涵蓋二級遊樂船牌、學車車牌、基本法及國安法、地產牌、保險牌、證券牌、強積金、急救(AMS)、CRE、網絡安全、JRE、ILETS及ESG等等。 Apps提供數百數千道最新題目、詳細解釋和成績追蹤功能，讓您為考試日做好充分準備。 OnePass offers the most comprehensive written test questions to help you pass various professional exams. The tests cover Pleasure Vessel Certificate of Competency, Driving License, Basic Law and National Security Law, Real Estate License, Insurance License, Securities License, Mandatory Provident Fund, First Aid (AMS), CRE, Cybersecurity, JRE, IELTS, ESG, etc. The app provides hundreds to thousands of the latest questions, detailed explanations, and performance tracking features to fully prepare you for exam day.

Screenshots

Le Studio Ballet3 screens

OnePass4 screens

Verdict

The call

The clearest difference is in-app purchases: Le Studio Ballet at none against OnePass's 10. Le Studio Ballet also leads on iOS requirement (12.4 vs 15.1). OnePass's advantage is update cadence (weekly vs every 13 months). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OnePass sells 10 one-off in-app purchases. Le Studio Ballet asks for nothing beyond the download.

UpkeepUpdate frequency

Le Studio Ballet ships an update every 13 months, OnePass weekly. The most recent releases landed on October 4, 2026 and October 19, 2026 respectively.

Scorecard3 real differences · 3 level

Le Studio Ballet versus OnePass: the parameters behind the verdict, then further details
Parameter	Le Studio Ballet	OnePass
Price	Free	Free
Update frequency	Every 13 months	Weekly — better
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	12.4 — better	15.1
Further details — not scored
Size	38 MB	54 MB
Age rating	4+	4+
Developer	ALGO TECH LIMITED	LAI SING CHAN

In-app purchases

None

Le Studio Ballet

No in-app purchases

10 purchases

OnePass

One-time10

模擬試題訂閱 - 強制性公積金計劃30日$7.99
模擬試題訂閱 - 保險(卷二- 一般保險)30日$7.99
模擬試題訂閱 - 保險(卷三- 長期保險)30日$7.99

Show 7 more

模擬試題訂閱 - 保險(卷一 - 保險原理及實務)30日$7.99
模擬試題訂閱 - 證券及期貨從業員資格 - 卷一30日$7.99
模擬試題訂閱 - 強制性公積金計劃60日$9.99
模擬試題訂閱 - 保險(卷一 - 保險原理及實務)60日$9.99
模擬試題訂閱 - 保險(卷三- 長期保險)60日$9.99
模擬試題訂閱 - 保險(卷二- 一般保險)60日$9.99
模擬試題訂閱 - 證券及期貨從業員資格 - 卷一60日$9.99

Questions

Is Le Studio Ballet free?

Le Studio Ballet is free to download, with no in-app purchases.

Is OnePass free?

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

Do Le Studio Ballet or OnePass have ads?

Neither Le Studio Ballet nor OnePass shows ads.

Which is updated more often, Le Studio Ballet or OnePass?

Le Studio Ballet ships an update every 13 months, and OnePass weekly. Most recently, Le Studio Ballet was updated on October 4, 2026 and OnePass on October 19, 2026.