# 相约老山 vs 智慧波密

The clearest difference is iOS requirement: 智慧波密 at 9.0 against 相约老山's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

相约老山 ships an update every 2 months, 智慧波密 every 5 weeks. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 相约老山 | 智慧波密 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 159 MB | 85 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Internet Technology Co.,Ltd.Yunnan](https://appshunter.io/developer/585519585) | [Hefei FIRST Technology Co., Ltd.](https://appshunter.io/developer/1155877505) |

## What reviewers say

### 相约老山

[App page](https://appshunter.io/ios/app/id1514729878)

**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 相约老山 free?

相约老山 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 相约老山 or 智慧波密 have ads?

Neither 相约老山 nor 智慧波密 shows ads.

### Which is updated more often, 相约老山 or 智慧波密?

相约老山 ships an update every 2 months, and 智慧波密 every 5 weeks. Most recently, 相约老山 was updated on October 9, 2026 and 智慧波密 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.*