# Le Studio Ballet vs OnePass

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.

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

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.

## The numbers

| Metric | Le Studio Ballet | OnePass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Weekly** |
| Size | 38 MB | 54 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALGO TECH LIMITED](https://appshunter.io/developer/1220310133) | [LAI SING CHAN](https://appshunter.io/developer/1812177766) |

## What reviewers say

### Le Studio Ballet

[App page](https://appshunter.io/ios/app/le-studio-ballet/id1235945868)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### OnePass

[App page](https://appshunter.io/ios/app/onepass-pro-2025/id6745433293)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (10)**

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


## Frequently asked 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.

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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.*