Comparison

NB实验室 vs 中学化学实验室

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

NB实验室

This app offers over 2000 synchronized textbook experiments and 1000 DIY experiment kits for interactive learning. It includes simulated experiment testing, AI-powered guidance, and expert-led video lessons to enhance science education and problem-solving skills.

Highlights
  • 2000+ textbook synchronized experiments
  • 1000+ DIY experiment kits
  • Interactive experiment simulation
  • AI intelligent learning companion
  • Expert-created knowledge videos
  • Chapter and knowledge point search
Read full description

————————NB实验室有什么?——————— 【2000+教材同步实验】 校内教材实验同步学习,覆盖全国十大教材版本和课标重点内容,全国地区可通用。 权威 全面的实验资源库,涵盖2000+实验数量,支持按照章节/知识点找实验,拿来就学,分分钟上手。 【1000+DIY实验器材】 1000+实验器材自由探究,全新交互式学习模式。 独家自研8大引擎算法,器材自由组合,即时看到实验现象和结果,探索你想要的实验玩法! 【知识闯关学实验】 实验趣味性与闯关挑战性的互补,沿着知识路径学实验,更有配套练习题检验学习成果,知识获得看得见! 做实验,学知识。答习题,用知识。 【实验操作模拟测】 课标必做必会实验支持模拟测,系统按步骤给分值,精准展示丢分步骤并进行引导 定向巩固,精准提升! 【AI智能伴学】 AI学习搭子陪伴全程,支持实验操作 知识讲解 理科拓展等答疑解惑 还有科学世界RPG和知识闯关趣味练习,high 爆你的学习体验! 【知识专题视频】 名师打造的300+节知识专题视频,让你看视频学知识 练实验 会解题 理解知识原理,轻松培养理科学习兴趣! Terms of Use (EULA): https://www.nobook.com/legal/privacy/user/index.html VIP会员自动续费服务规则:https://www.nobook.com/legal/privacy/payment/auto-renewal-zh.html VIP会员服务协议:https://help.nobook.com/share/20154e0d-7327-474d-88d7-5946414338cd

About

中学化学实验室

This app provides a virtual chemistry lab experience for middle school students preparing for exams. It simulates essential experimental operations and procedures, allowing users to practice and master them in a safe, digital environment. The app covers a wide range of common chemistry experiments.

Highlights
  • Simulated chemistry experiments
  • Exam preparation focus
  • Covers essential lab procedures
  • Virtual apparatus assembly
  • Interactive learning modules
  • Progress tracking
Features
Read full description

根据教育部公示的中考化学实操实验课程制作: 01 组装实验室用高锰酸钾制取氧气的装置 02 实验室用过氧化氢制取氧气实验 03 实验室制取二氧化碳废液溶质实验探究 04 探究物质燃烧的条件 05 探究锌、铜、镁的金属活动性 06 组装过滤装置并过滤粗盐水 07 加热蒸发食盐溶液 08 用托盘天平称取6.5克氯化钠 09 一定溶质质量分数的氯化钠溶液的配制 10 鉴别盐酸、氢氧化钠溶液和蒸馏水 11 用pH试纸测定溶液的酸碱度 12 酸性硫酸铜溶液与氢氧化钠溶液作用 13 用盐酸中和氢氧化钠溶液 14 稀盐酸除铁锈 15 氢氧化钠、氢氧化钙溶液的鉴别 16 二氧化碳的实验室制取与收集 17 探究二氧化碳与水的反应 18 氢氧化钙变质的实验探究 19 探究可溶性碱与某些盐的反应 20 碳酸钠溶液中混有硫酸钠的鉴别 你还在等什么?即刻下载开始您的化学仿真实验课程吧! 【订阅服务说明】 1.订阅服务: VIP使用连续包月(1个月)、VIP连续包年(12个月) 2.订阅价格: VIP使用连续包月产品为15元/月、连续包年产品为48元/年 3.付款:用户确认购买并付款后计入iTunes账户 4.自动续费:苹果iTunes账户会在到期前24小时内扣费,扣费成功后订阅周期顺延一个订阅周期 5.关闭服务:您可以在苹果手机“设置”-->进入“iTunes Store与App Store”-->点击“Apple ID”,选择"查看 Apple ID",进入"账户设置"页面,点击“订阅”,管理自动订阅服务,如需取消,每个计费周期结束前24小时关闭即可,到期前24小时内则不再扣费 6.在订阅期内的应用卸载后重新安装的,可以通过找回“按钮”找回VIP权限。 7.隐私协议: https://www.niiway.com/APP/privacypolicy/index0.html 8.用户服务协议: https://www.niiway.com/APP/privacypolicy/Chemistry/AgreementInfo0.html 9.自动续费/订阅协议: https://www.niiway.com/APP/privacypolicy/Chemistry/AutoRenewService0.html 有不足之处诚恳请求您的帮助与指正! 有任何建议,欢迎随时联络我们。 邮箱:Hello@niiway.com 网站:https://www.niiway.com

Screenshots

NB实验室4 screens
中学化学实验室4 screens

Verdict

The call

The clearest difference is ads: NB实验室 at none against 中学化学实验室's shown. NB实验室 also leads on rating (4.8 vs 4.5). On price, review sentiment, ratings volume and update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. NB实验室 sells 10 in-app purchases, starting at $4.99 per month and 中学化学实验室 sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

NB实验室 holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 93 and 35 respectively. Written reviews point the same way: 72% of NB实验室's written reviews are positive against 67% of 中学化学实验室's.

UpkeepUpdate frequency

NB实验室 ships an update fortnightly, 中学化学实验室 every 3 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 8 level
NB实验室 versus 中学化学实验室: the parameters behind the verdict, then further details
ParameterNB实验室中学化学实验室
PriceFreeFree
Rating4.8 (93 ratings) — better4.5 (35 ratings)
Positive reviews72.3% of reviews — better66.7% of reviews
Number of ratings93 — better35
Update frequencyFortnightly — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size82 MB384 MB
Age rating4+4+
DeveloperBeiJing LeBu Educational Technology Co., Ltd.Shanghai Niwei Digital Technology Co., Ltd.

Customer experience

NB实验室

All ratings90 ratings
Positive96.7%
Neutral1.1%
Negative2.2%
Written reviews83 reviews
Positive72.3%
Neutral10.8%
Negative16.9%

中学化学实验室

All ratings32 ratings
Positive81.3%
Neutral12.5%
Negative6.3%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

10 purchases

NB实验室

Subscriptions2
  • 初中化学连续包月(首月免费)1 Month trial$4.991 Month
  • 高中化学连续包年$39.991 Year
One-time8
  • 初中生物1个月会员$4.99
  • 高中化学1个月会员$4.99
  • 初中物理1个月会员$4.99
Show 5 more
  • 高中生物1个月会员$4.99
  • 高中物理1个月会员$4.99
  • 259N币$39.99
  • 518N币$69.99
  • 初高中套餐6年卡$299.99
2 purchases

中学化学实验室

Subscriptions2
  • 化学实验室VIP月会员体验$1.991 Month
  • 获取一年化学实验VIP模拟体验$6.991 Year

Questions

Is NB实验室 free?
NB实验室 is free to download, with in-app purchases available.
Is 中学化学实验室 free?
中学化学实验室 is free to download, with in-app purchases available.
Which has better reviews, NB实验室 or 中学化学实验室?
NB实验室 is rated higher. NB实验室 averages 4.8 out of 5 from 93 ratings, while 中学化学实验室 averages 4.5 from 35 ratings.
Do NB实验室 or 中学化学实验室 have ads?
中学化学实验室 shows ads; NB实验室 does not.
Which is updated more often, NB实验室 or 中学化学实验室?
NB实验室 ships an update fortnightly, and 中学化学实验室 every 3 weeks. Most recently, NB实验室 was updated on November 6, 2026 and 中学化学实验室 on November 3, 2026.

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