iMaster vs 东成EHS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iMaster
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iMaster是一款定位于服务广大中小企业的智能制造管理系统，通过十三大功能块的构建，融合精益生产的管理理念，植入世界500强先进企业的管理方式，帮助中小企业切实的提高自身的管理能力，从而实现管理精细化，生产智能化，使得中小企业向管理要效益成为了可能。
东成EHS
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强大的数据库、顺畅的运行流畅，更专业、高效的开展安全生产风险分级管控和隐患排查治理等工作的工具平台。
Screenshots
Verdict
The clearest difference is update cadence: 东成EHS at weekly against iMaster's monthly. 东成EHS also leads on iOS requirement (12.0 vs 15.6). 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.
iMaster ships an update monthly, 东成EHS weekly. The most recent releases landed on September 18, 2026 and September 19, 2026 respectively.
| Parameter | iMaster | 东成EHS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 45 MB | 60 MB |
| Age rating | 17+ | 4+ |
| Developer | 杭州物源科技有限公司 | Suzhou Wenku Safety Technology Engineering Co., Ltd |
In-app purchases
iMaster
No in-app purchases
东成EHS
No in-app purchases
