海员四小证 vs 知谱教研
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
海员四小证
Read full descriptionHide full description
海员四小证APP是一个针对海员四小证考试的题库,包含了精通急救(Z05)、高级消防(Z04)、精通救生艇筏和救助艇(Z02)、基本安全培训(Z01)等大纲所确定的范围。更有历年真题及模拟试题题型,题库中的试题全真模拟真实的考试,是各位考生学习乃至通过考试的好帮手。 海员四小证APP的主要特点: 1、强大的搜题功能 海员四小证APP新增搜题功能,海员四小证考试中的疑问一搜便知,更支持语音和拍照搜题。 2、丰富的练习与做题模式 海员四小证APP有模拟考场、历年真题练习、每日一练、快速练习、考点练习、考试押题、做题记录等多种学习与做题模式、丰富多样化的陪你一起考海员四小证。
知谱教研
Read full descriptionHide full description
“知谱教研”系统旨在为高校教师提供跨专业、跨校、跨地域的教研交流平台,探索突破时空限制、高效便捷、形式多样、“线上+线下”结合的教师教研模式。依托“知谱教研”系统,教师在充分研究交流的基础上,可协同共建人才培养方案、教学大纲、知识图谱、教学视频、电子课件、习题试题、实训项目等教学资源,形成优质共享的教学资源库,并基于资源应用开展课程建设与教学活动。
Screenshots
Verdict
The clearest difference is in-app purchases: 知谱教研 at none against 海员四小证's 10. On price, update cadence, ads 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. 海员四小证 sells 10 one-off in-app purchases. 知谱教研 asks for nothing beyond the download.
海员四小证 ships an update every 3 months, 知谱教研 every 2 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.
| Parameter | 海员四小证 | 知谱教研 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 12.4 |
| Further details — not scored | ||
| Size | 88 MB | 274 MB |
| Age rating | 17+ | 12+ |
| Developer | Changsha Xisai Liman Education Technology Co., Ltd | 北京中教仪科技有限公司 |
In-app purchases
海员四小证
- 1学币$0.99
- 10学币$0.99
- 40学币$5.99
Show 7 moreShow fewer
- 50学币$6.99
- 三个月题库$11.99
- 三个月找答案+题库$14.99
- 100学币$14.99
- 120学币$17.99
- 150学币$19.99
- 300学币$39.99
知谱教研
No in-app purchases








