i交院 vs 宁陕城投
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
i交院
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i交院全部功能： 1、首页：包含最近使用、资讯、公告通知、最新报道等； 2、服务：包含宿管、请销假等日常服务； 3、事务：当前该办理的业务流程等； 4、日程：可创建日程对生活、学习等进行合理规划； 5、我的：包含个人信息、安全设置等。
宁陕城投
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宁陕城投热力缴费系统是一个供热行业便民缴费平台。致力于解决用户交费渠道单一、交费时间集中、排队拥挤费时等问题，利用互联网及互联网移动终端设备(手机)，拓宽智能化采暖收费渠道，让市民足不出户缴纳采暖费，提升政府形象、解决拥堵排队难题!
Screenshots
Verdict
The clearest difference is update cadence: i交院 at every 3 weeks against 宁陕城投's every 2 months. 宁陕城投's advantage is iOS requirement (9.0 vs 11.0). On price, ads, in-app purchases and device support 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.
i交院 ships an update every 3 weeks, 宁陕城投 every 2 months. The most recent releases landed on September 29, 2026 and October 6, 2026 respectively.
| Parameter | i交院 | 宁陕城投 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 94 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | 上海树维信息科技有限公司 | Zhongben Software Technology (Shenzhen) Co., Ltd. |
In-app purchases
i交院
No in-app purchases
宁陕城投
No in-app purchases
