# PW Smart vs 今天还行

The clearest difference is in-app purchases: PW Smart at none against 今天还行's 3. PW Smart also leads on update cadence (every 2 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 今天还行 sells 3 in-app purchases, starting at $3.99 per month. PW Smart asks for nothing beyond the download.

PW Smart ships an update every 2 days, 今天还行 every 3 weeks. The most recent releases landed on October 18, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PW Smart | 今天还行 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id6757809470/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 74 MB | 39 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Prowell Technology Co., Ltd.](https://appshunter.io/developer/1692309254) | [Shenzhen Xingshangshuo Education Technology Co., Ltd](https://appshunter.io/developer/1610082640) |

## What reviewers say

### PW Smart

[App page](https://appshunter.io/ios/app/pw-smart/id6751832018)

**Features:** macOS Compatibility

**In-app purchases:** none


### 今天还行

[App page](https://appshunter.io/ios/app/id6757809470)

This app provides passive safety monitoring for individuals living alone, including young adults and seniors. It detects activity like movement and phone usage to confirm safety, only alerting if no activity is detected for an extended period, ensuring peace of mind without constant interruptions.

**Highlights:** Passive safety monitoring, Zero-interruption detection, Activity-based safety confirmation, Customizable inactivity alerts, Designed for solo living

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月付会员 | $3.99 | per month |
| 季度会员 | $9.99 | per 3 months |
| 年付会员 | $49.99 | per year |


## Frequently asked questions

### Is PW Smart free?

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

### Is 今天还行 free?

今天还行 is free to download, with in-app purchases available.

### Do PW Smart or 今天还行 have ads?

Neither PW Smart nor 今天还行 shows ads.

### Which is updated more often, PW Smart or 今天还行?

PW Smart ships an update every 2 days, and 今天还行 every 3 weeks. Most recently, PW Smart was updated on October 18, 2026 and 今天还行 on October 12, 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.*