# 音约吧 vs 洞洞谱

The clearest difference is update cadence: 洞洞谱 at weekly against 音约吧's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 音约吧 sells 2 one-off in-app purchases and 洞洞谱 sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

音约吧 ships an update monthly, 洞洞谱 weekly. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 音约吧 | 洞洞谱 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 26 MB | 42 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MEET Studio CO.,LTD.](https://appshunter.io/developer/346749745) | [wenlin Huang](https://appshunter.io/developer/1108308410) |

## What reviewers say

### 音约吧

[App page](https://appshunter.io/ios/app/id989562871)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 60酷币 | $0.99 | one-time |
| 月会员 | $12.99 | one-time |


### 洞洞谱

[App page](https://appshunter.io/ios/app/id6741378672)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $4.99 | per month |
| 季度会员 | $7.99 | per 3 months |
| 年度会员 | $14.99 | per year |


## Frequently asked questions

### Is 音约吧 free?

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

### Is 洞洞谱 free?

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

### Do 音约吧 or 洞洞谱 have ads?

Neither 音约吧 nor 洞洞谱 shows ads.

### Which is updated more often, 音约吧 or 洞洞谱?

音约吧 ships an update monthly, and 洞洞谱 weekly. Most recently, 音约吧 was updated on October 13, 2026 and 洞洞谱 on October 20, 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.*