# 北京大学 vs ByWaveCalendar

The clearest difference is update cadence: ByWaveCalendar at daily against 北京大学's weekly. 北京大学's advantage is iOS requirement (15.0 vs 17.0). 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.

北京大学 ships an update weekly, ByWaveCalendar daily. The most recent releases landed on October 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 北京大学 | ByWaveCalendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/id1214599328/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Size | 36 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Peking University](https://appshunter.io/developer/1194322669) | [润森 赵](https://appshunter.io/developer/1858111243) |

## What reviewers say

### 北京大学

[App page](https://appshunter.io/ios/app/id1214599328)

**Features:** Vision Pro support

**In-app purchases:** none


### ByWaveCalendar

[App page](https://appshunter.io/ios/app/bywavecalendar/id6772655143)

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

**In-app purchases:** none


## Frequently asked questions

### Is 北京大学 free?

北京大学 is free to download, with no in-app purchases.

### Is ByWaveCalendar free?

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

### Do 北京大学 or ByWaveCalendar have ads?

Neither 北京大学 nor ByWaveCalendar shows ads.

### Which is updated more often, 北京大学 or ByWaveCalendar?

北京大学 ships an update weekly, and ByWaveCalendar daily. Most recently, 北京大学 was updated on October 10, 2026 and ByWaveCalendar on October 31, 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.*