# 便签 vs 多诺(Duonova)

The clearest difference is in-app purchases: 便签 at none against 多诺(Duonova)'s 2. 多诺(Duonova)'s advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 多诺(Duonova) sells 2 in-app purchases, starting at $0.99 per month. 便签 asks for nothing beyond the download.

## The numbers

| Metric | 便签 | 多诺(Duonova) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | — |
| Size | 20 MB | 127 MB |
| Requires iOS | 16 | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [志雄 黄](https://appshunter.io/developer/1877111087) | [化工 刘](https://appshunter.io/developer/629597146) |

## What reviewers say

### 便签

[App page](https://appshunter.io/ios/app/id6760123997)

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

**In-app purchases:** none


### 多诺(Duonova)

[App page](https://appshunter.io/ios/app/duonova/id6775779653)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 会员月费 | $0.99 | per month |
| 会员年费 | $7.99 | per year |


## Frequently asked questions

### Is 便签 free?

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

### Is 多诺(Duonova) free?

多诺(Duonova) is free to download, with in-app purchases available.

### Do 便签 or 多诺(Duonova) have ads?

便签 shows ads; 多诺(Duonova) does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*