CDAIS vs 安装工具
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CDAIS
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CDAIS是一个数字化平台，为使用者提供简单，快捷，专业的问题诊断指导。通过简单的点击，使用者可以查询问题，根据操作指导，一步步排查并解决问题。
安装工具
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用于公司内部数据统计
Screenshots
Verdict
The clearest difference is update cadence: CDAIS at every 5 weeks against 安装工具's every 3 months. CDAIS also leads on iOS requirement (10.0 vs 13.0). 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.
CDAIS ships an update every 5 weeks, 安装工具 every 3 months. The most recent releases landed on September 17, 2026 and August 21, 2026 respectively.
| Parameter | CDAIS | 安装工具 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 20 MB | 122 MB |
| Age rating | 17+ | 4+ |
| Developer | Continental Holding China Co., Ltd. | 成都路行通信息技术有限公司 |
In-app purchases
CDAIS
No in-app purchases
安装工具
No in-app purchases
