# 好坐姿：纠正坐姿防久坐 vs Posture Nudge

The clearest difference is in-app purchases: Posture Nudge at none against 好坐姿：纠正坐姿防久坐's 1. 好坐姿：纠正坐姿防久坐's advantage is update cadence (monthly vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 好坐姿：纠正坐姿防久坐 sells 1 one-off in-app purchase. Posture Nudge asks for nothing beyond the download.

好坐姿：纠正坐姿防久坐 ships an update monthly, Posture Nudge every 9 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 好坐姿：纠正坐姿防久坐 | Posture Nudge |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Size | 49 MB | 18 MB |
| Requires iOS | **15.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [威 熊](https://appshunter.io/developer/1812018906) | [佳宇 刘](https://appshunter.io/developer/1782912378) |

## What reviewers say

### 好坐姿：纠正坐姿防久坐

[App page](https://appshunter.io/ios/app/id6745596088)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久会员 | $0.99 | one-time |


### Posture Nudge

[App page](https://appshunter.io/ios/app/posture-nudge-upright/id6752515971)

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

**In-app purchases:** none


## Frequently asked questions

### Is 好坐姿：纠正坐姿防久坐 free?

好坐姿：纠正坐姿防久坐 is free to download, with in-app purchases available.

### Is Posture Nudge free?

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

### Do 好坐姿：纠正坐姿防久坐 or Posture Nudge have ads?

Neither 好坐姿：纠正坐姿防久坐 nor Posture Nudge shows ads.

### Which is updated more often, 好坐姿：纠正坐姿防久坐 or Posture Nudge?

好坐姿：纠正坐姿防久坐 ships an update monthly, and Posture Nudge every 9 months. Most recently, 好坐姿：纠正坐姿防久坐 was updated on October 30, 2026 and Posture Nudge 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.*