why数理 vs UCloud
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
why数理
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开发了三年的v1.0版即将发布，功能是此版的十倍。 本应用是一个为高中理科题设计的App，仅限讨论理科题目（数理化生等）。应用的主页展示关注的题目、待回答的题目等内容。题目页显示讨论的理科题。应用包含通知页。应用其余功能位于"我的"页，包括分屏、搜索、收藏、配色、小功能、设置、检查更新等等。
UCloud
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UCloud 作为UCloud Console（优刻得控制台网页版）的移动端版本，提供了便捷的基础功能，包含了：用户信息管理、账户余额查询，以及账单和订单的查看功能。让您随时随地，U用的信息触手可及，后续将会持续更新迭代，添加更多产品及业务功能。
Screenshots
Verdict
The clearest difference is iOS requirement: why数理 at 11.0 against UCloud's 15. On price, update cadence, ads and in-app purchases 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.
why数理 ships an update fortnightly, UCloud monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | why数理 | UCloud |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15 |
| Further details — not scored | ||
| Size | 71 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | 靖一 陈 | UCloud Technology Co., Ltd. |
In-app purchases
why数理
No in-app purchases
UCloud
No in-app purchases
