海大e卡通 vs 问鱼
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
海大e卡通
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.
- Virtual campus card
- Identity verification
- Campus payments
- Integrated campus services
- Multi-channel payment support
- Unified management
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【海大e卡通】是一款面向海大师生的虚拟校园卡服务APP，在传统卡消费、认证的基础上增加了虚拟校园卡功能，为用户提供专业、全面的移动e卡通服务。 【虚拟校园卡】虚拟校园卡逐步整合校内身份认证、消费支付、后勤生活、缴费等等功能，打造出线上线下无缝对接的多介质服务体系。 【聚合支付】 支持多种支付渠道，既满足不同支付方式需求，又满足财务统一管理需求。 【一站式服务】 面向用户提供多入口服务体验，线上与线下完美结合，统一管理，为用户提供一站式服务体验。
问鱼
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问鱼是一款主要用于常见海淡水产品物种识别的应用软件。支持500+水产包括鱼、虾、蟹、贝、螺、头足类、水藻、海胆等物种的识别鉴定，基本覆盖您日常生活、科普和户外运动需求。可拍照识别，可发帖交流鉴定，新手老炮皆相宜。 对于问鱼的任何建议，欢迎随时联系我们。 联系邮箱：support@solot.com 联系微信：“渔获”公众号
Screenshots
Verdict
The clearest difference is review sentiment: 问鱼 at 50% against 海大e卡通's 0%. 问鱼 also leads on rating (5.0 vs 1.0). 海大e卡通's advantage is iOS requirement (9.0 vs 15.6). On price, ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
问鱼 holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 0% of 海大e卡通's written reviews are positive against 50% of 问鱼's.
海大e卡通 ships an update every 6 months, 问鱼 every 9 months. The most recent releases landed on October 11, 2026 and September 14, 2026 respectively.
| Parameter | 海大e卡通 | 问鱼 |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | 50.0% of reviews — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 6 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 108 MB | 83 MB |
| Age rating | 4+ | 4+ |
| Developer | 北京新中新诚通信息技术股份有限公司 | Solot Information Technology Jiangsu Co., Ltd. |
Customer experience
海大e卡通
问鱼
In-app purchases
海大e卡通
No in-app purchases
问鱼
No in-app purchases
