# 山东音协考级 vs 卓尔坞

山东音协考级 and 卓尔坞 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

山东音协考级 ships an update monthly, 卓尔坞 every 2 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 山东音协考级 | 卓尔坞 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 109 MB | 74 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Zego Technology Co., Ltd.](https://appshunter.io/developer/1228084235) | [Jinan JollyWood Training School Co., Ltd.](https://appshunter.io/developer/1831884334) |

## What reviewers say

### 山东音协考级

[App page](https://appshunter.io/ios/app/id6447427119)

**Features:** Vision Pro support

**In-app purchases:** none


### 卓尔坞

[App page](https://appshunter.io/ios/app/id6749788883)

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

**In-app purchases:** none


## Frequently asked questions

### Is 山东音协考级 free?

山东音协考级 is free to download, with no in-app purchases.

### Is 卓尔坞 free?

卓尔坞 is free to download, with no in-app purchases.

### Do 山东音协考级 or 卓尔坞 have ads?

Neither 山东音协考级 nor 卓尔坞 shows ads.

### Which is updated more often, 山东音协考级 or 卓尔坞?

山东音协考级 ships an update monthly, and 卓尔坞 every 2 weeks. Most recently, 山东音协考级 was updated on October 24, 2026 and 卓尔坞 on October 30, 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.*