OHSA vs 问卷家
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OHSA
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OHSA APP effectively covers the current management content in the field of EHS management, including risk classification control, hidden danger investigation, intelligent patrol inspection, non-compliant work closed loop, construction operation approval, special operation approval, external document approval, hazardous waste scrap approval, laws and regulations query and other functions.
问卷家
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问卷家,微信投票小程序,h5投票系统,投票制作平台,问卷调查,考试,测评,接龙,问卷系统,问卷小程序,报名表单,抽奖系统,线上答题,登记,问卷制作,创建投票,公众号投票,投票工具,投票软件,投票活动,表单系统,表单工具,预约系统
Screenshots
Verdict
The clearest difference is update cadence: 问卷家 at fortnightly against OHSA's every 4 months. OHSA's advantage is iOS requirement (13.0 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.
OHSA ships an update every 4 months, 问卷家 fortnightly. The most recent releases landed on October 30, 2026 and October 16, 2026 respectively.
| Parameter | OHSA | 问卷家 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 8 MB | 52 MB |
| Age rating | 4+ | 17+ |
| Developer | 上海欧萨数据技术有限公司 | 中山市龙艺网络科技有限公司 |
In-app purchases
OHSA
No in-app purchases
问卷家
No in-app purchases
