# 海大e卡通 vs WavyOcean

The clearest difference is update cadence: WavyOcean at every 4 days against 海大e卡通's every 6 months. 海大e卡通's advantage is iOS requirement (9.0 vs 12.0). 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.

海大e卡通 ships an update every 6 months, WavyOcean every 4 days. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 海大e卡通 | WavyOcean |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/e/id1434827730/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 108 MB | 1 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京新中新诚通信息技术股份有限公司](https://appshunter.io/developer/736575065) | [Jianping Gan](https://appshunter.io/developer/1628488629) |

## What reviewers say

### 海大e卡通

[App page](https://appshunter.io/ios/app/e/id1434827730)

This app provides a virtual campus card for university students and staff, integrating identity verification, payments, and campus services. It offers a seamless online and offline experience for managing campus life.

**Highlights:** Virtual campus card, Identity verification, Campus payments, Integrated campus services, Multi-channel payment support, Unified management

**In-app purchases:** none


### WavyOcean

[App page](https://appshunter.io/ios/app/wavyocean/id1556163669)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 海大e卡通 free?

海大e卡通 is free to download, with no in-app purchases.

### Is WavyOcean free?

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

### Do 海大e卡通 or WavyOcean have ads?

Neither 海大e卡通 nor WavyOcean shows ads.

### Which is updated more often, 海大e卡通 or WavyOcean?

海大e卡通 ships an update every 6 months, and WavyOcean every 4 days. Most recently, 海大e卡通 was updated on October 11, 2026 and WavyOcean on October 8, 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.*