Comparison

NB实验室 vs 疯狂刷题

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

Head to head

NB实验室

NOBOOK虚拟实验

Free

📚 Education

★ 4.890 ratingsView app →

疯狂刷题

新增快速导入试卷功能

Free

📚 Education

★ 4.8259 ratingsView app →

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

疯狂刷题

Access a vast collection of practice questions and past exams to prepare for your tests. Encounter diverse question types to broaden your thinking and solidify knowledge. This tool helps you connect learned concepts for confident exam performance.

Highlights

Extensive question bank
Real exam questions
Diverse question types
Knowledge consolidation
Exam preparation
Mind expansion

Features

Read full description

疯狂刷题汇聚大量优题、真题、好题，在刷题的过程中可以见到各种各样的题型，如果在考试中出现了某种题型，而你见过，心态就不一样，刷题主要是为了开拓思维和巩固知识点，把学过的知识点串联，助你考试无忧。

Screenshots

NB实验室4 screens

疯狂刷题4 screens

Verdict

The call

The clearest difference is ads: NB实验室 at none against 疯狂刷题's shown. NB实验室 also leads on update cadence (fortnightly vs monthly). 疯狂刷题's advantage is review sentiment (90% vs 72%) and iOS requirement (12.0 vs 14.0). On price, rating, ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. NB实验室 sells 41 in-app purchases, starting at $4.99 per month and 疯狂刷题 sells 14 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for NB实验室 against 4.8 for 疯狂刷题. Both are backed by a comparable volume of ratings — 90 and 259 respectively. Written reviews are what separate them: 72% of NB实验室's written reviews are positive against 90% of 疯狂刷题's.

UpkeepUpdate frequency

NB实验室 ships an update fortnightly, 疯狂刷题 monthly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

Scorecard4 real differences · 6 level

NB实验室 versus 疯狂刷题: the parameters behind the verdict, then further details
Parameter	NB实验室	疯狂刷题
Price	Free	Free
Rating	4.8 (90 ratings)	4.8 (259 ratings) — better
Positive reviews	72.3% of reviews	90.2% of reviews — better
Number of ratings	90	259 — better
Update frequency	Fortnightly — better	Monthly
Ads	No — better	Yes
In-app purchases	Yes	Yes
Monetization	Free with in-app purchases	Free with in-app purchases
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	14.0	12.0 — better
Further details — not scored
Size	82 MB	58 MB
Age rating	4+	4+
Developer	BeiJing LeBu Educational Technology Co., Ltd.	杭州芽儿星科技有限公司