连成物联 vs 大家e双录
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
连成物联
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连成物联APP打造水泵智能生态环境，让客户实时掌握设备的运行状态，运维人员及时响应设备工单，达到了智慧化、数字化运维的高效管理。
大家e双录
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智能双录系统APP提供了空中签名、单证投屏、智能质检等功能，通过客户端满足了不同业务的双录场景，为用户提供一套简洁易用、流程完善的移动应用端，满足本地双录需求。
Screenshots
Verdict
The clearest difference is iOS requirement: 连成物联 at 10.0 against 大家e双录's 12.0. 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.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 17, 2026 and July 21, 2026 respectively.
| Parameter | 连成物联 | 大家e双录 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 49 MB | 119 MB |
| Age rating | 4+ | 4+ |
| Developer | Shanghai Lian Cheng (Group) Co., Ltd. | DAJIA ANNUITY INSURANCE CO., LTD |
In-app purchases
连成物联
No in-app purchases
大家e双录
No in-app purchases
