NAC client vs 地灾智防
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NAC client
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NAC client Network Admission Control Network access client Network access client, can help the enterprise internal staff use enterprise private network
地灾智防
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系统设计实现群测群防、灾险情速报、地灾防治、地灾巡查、应急预案等功能模块，提供地质灾害应急、临灾应急决策过程所需的监控视频、水雨情、台风路径等应急现场资料，辅助应急会商专家和领导快速准确的做出临灾处置决策，从而达到制定临灾处置决策及进行临灾指挥迅速准确的目的，最大限度的减少人员伤亡和财产损失。
Screenshots
Verdict
The clearest difference is update cadence: 地灾智防 at every 11 days against NAC client's monthly. 地灾智防 also leads on iOS requirement (9.0 vs 15.0). 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.
NAC client ships an update monthly, 地灾智防 every 11 days. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.
| Parameter | NAC client | 地灾智防 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 52 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Hangzhou Infogo Technology Co., Ltd. | Zhejiang Provincial Institute of Geological Environmental Monitoring |
In-app purchases
NAC client
No in-app purchases
地灾智防
No in-app purchases
