# 辩论小宇宙 vs DanceDay

The clearest difference is in-app purchases: 辩论小宇宙 at none against DanceDay's 3. 辩论小宇宙 also leads on iOS requirement (15.6 vs 17.0). DanceDay's advantage is update cadence (every 5 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. DanceDay sells 3 in-app purchases, starting at $2.99 per month. 辩论小宇宙 asks for nothing beyond the download.

辩论小宇宙 ships an update every 3 weeks, DanceDay every 5 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | 辩论小宇宙 | DanceDay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 11 MB | 35 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [宏峰 恽](https://appshunter.io/developer/1853464681) | [鸿杰 黄](https://appshunter.io/developer/1797445245) |

## What reviewers say

### 辩论小宇宙

[App page](https://appshunter.io/ios/app/id6755654772)

**Features:** macOS Compatibility

**In-app purchases:** none


### DanceDay

[App page](https://appshunter.io/ios/app/danceday-practice-video-log/id6757116554)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $2.99 | per month |
| Premium (Yearly) | $24.99 | per year |
| Lifetime Premium | $39.99 | one-time |


## Frequently asked questions

### Is 辩论小宇宙 free?

辩论小宇宙 is free to download, with no in-app purchases.

### Is DanceDay free?

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

### Do 辩论小宇宙 or DanceDay have ads?

Neither 辩论小宇宙 nor DanceDay shows ads.

### Which is updated more often, 辩论小宇宙 or DanceDay?

辩论小宇宙 ships an update every 3 weeks, and DanceDay every 5 days. Most recently, 辩论小宇宙 was updated on October 28, 2026 and DanceDay on October 28, 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.*