# 威碳云 vs Noloop

The clearest difference is in-app purchases: 威碳云 at none against Noloop's 4. 威碳云 also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (13.0 vs 17.0). On ads and device support there is nothing between them.

威碳云 ships an update weekly, Noloop every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | 威碳云 | Noloop |
| --- | --- | --- |
| Price | — | **Free** |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/id6502745263/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 26 MB | 45 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [广州市威士丹利健康科技有限公司](https://appshunter.io/developer/1100577222) | [Guangying Tiancheng Technology (Beijing) Co., Ltd](https://appshunter.io/developer/1805600200) |

## What reviewers say

### 威碳云

[App page](https://appshunter.io/ios/app/id6502745263)

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

**In-app purchases:** none


### Noloop

[App page](https://appshunter.io/ios/app/noloop/id6744028749)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月卡 | $1.99 | one-time |
| 季卡 | $4.99 | one-time |
| Noloop Lifetime Membership | $9.99 | one-time |
| 年卡 | $17.99 | one-time |


## Frequently asked questions

### Is 威碳云 free?

Pricing for 威碳云 is not currently listed on the App Store.

### Is Noloop free?

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

### Do 威碳云 or Noloop have ads?

Neither 威碳云 nor Noloop shows ads.

### Which is updated more often, 威碳云 or Noloop?

威碳云 ships an update weekly, and Noloop every 3 weeks. Most recently, 威碳云 was updated on October 24, 2026 and Noloop on October 24, 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.*