# 橡樹學苑 vs JTL Ukulele Self

The clearest difference is ads: 橡樹學苑 at none against JTL Ukulele Self's shown. JTL Ukulele Self's advantage is update cadence (fortnightly vs every 32 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

橡樹學苑 ships an update every 32 months, JTL Ukulele Self fortnightly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 橡樹學苑 | JTL Ukulele Self |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 32 months | **Fortnightly** |
| Size | 196 MB | 53 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) | [Shan-Chun Hu](https://appshunter.io/developer/6773007974) |

## What reviewers say

### 橡樹學苑

[App page](https://appshunter.io/ios/app/id6478760505)

**Features:** macOS Compatibility

**In-app purchases:** none


### JTL Ukulele Self

[App page](https://appshunter.io/ios/app/jtl-ukulele-self-study/id6806785772)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 橡樹學苑 free?

橡樹學苑 is free to download, with no in-app purchases.

### Is JTL Ukulele Self free?

JTL Ukulele Self is free to download, with no in-app purchases.

### Do 橡樹學苑 or JTL Ukulele Self have ads?

JTL Ukulele Self shows ads; 橡樹學苑 does not.

### Which is updated more often, 橡樹學苑 or JTL Ukulele Self?

橡樹學苑 ships an update every 32 months, and JTL Ukulele Self fortnightly. Most recently, 橡樹學苑 was updated on October 25, 2026 and JTL Ukulele Self 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.*