# 今日行唐 vs 智慧波密

The clearest difference is update cadence: 智慧波密 at every 5 weeks against 今日行唐's every 3 months. 智慧波密 also leads on iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

今日行唐 ships an update every 3 months, 智慧波密 every 5 weeks. Both last shipped on September 18, 2026.

## The numbers

| Metric | 今日行唐 | 智慧波密 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Size | 59 MB | 85 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Puyang County Committee Propaganda Department of the CPC](https://appshunter.io/developer/1488279488) | [Hefei FIRST Technology Co., Ltd.](https://appshunter.io/developer/1155877505) |

## What reviewers say

### 今日行唐

[App page](https://appshunter.io/ios/app/id1492037093)

**Features:** macOS Compatibility

**In-app purchases:** none


### 智慧波密

[App page](https://appshunter.io/ios/app/id6444099367)

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

**In-app purchases:** none


## Frequently asked questions

### Is 今日行唐 free?

今日行唐 is free to download, with no in-app purchases.

### Is 智慧波密 free?

智慧波密 is free to download, with no in-app purchases.

### Do 今日行唐 or 智慧波密 have ads?

Neither 今日行唐 nor 智慧波密 shows ads.

### Which is updated more often, 今日行唐 or 智慧波密?

今日行唐 ships an update every 3 months, and 智慧波密 every 5 weeks. Most recently, 今日行唐 was updated on September 18, 2026 and 智慧波密 on September 18, 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.*