# 万年历 vs 问清罗盘

The clearest difference is ads: 问清罗盘 at none against 万年历's shown. 万年历's advantage is iOS requirement (14.0 vs 17.0). On price, 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.

## The numbers

| Metric | 万年历 | 问清罗盘 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Size | 29 MB | 1 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [心阳 刘](https://appshunter.io/developer/1749339006) | [Chang Ma](https://appshunter.io/developer/6786591431) |

## What reviewers say

### 万年历

[App page](https://appshunter.io/ios/app/and/id6550915925)

**Features:** Vision Pro support

**In-app purchases:** none


### 问清罗盘

[App page](https://appshunter.io/ios/app/id6787812973)

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

**In-app purchases:** none


## Frequently asked questions

### Is 万年历 free?

万年历 is free to download, with no in-app purchases.

### Is 问清罗盘 free?

问清罗盘 is free to download, with no in-app purchases.

### Do 万年历 or 问清罗盘 have ads?

万年历 shows ads; 问清罗盘 does not.

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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.*