Comparison

作业精灵 vs NB实验室

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

Head to head

作业精灵

Free

📚 Education

★ 3.5149 ratingsView app →

NB实验室

NOBOOK虚拟实验

Free

📚 Education

★ 4.890 ratingsView app →

About

作业精灵

Features

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作业精灵，帮助家长对孩子进行作业管理，增进亲子关系，提升学生素质。

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

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————————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

Screenshots

作业精灵4 screens

NB实验室4 screens

Verdict

The call

The clearest difference is rating: NB实验室 at 4.8 against 作业精灵's 3.5. NB实验室 also leads on ads (none vs shown) and update cadence (fortnightly vs monthly). 作业精灵's advantage is iOS requirement (12.0 vs 14.0). On price, review sentiment, 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. 作业精灵 sells 3 one-off in-app purchases and NB实验室 sells 41 in-app purchases, starting at $4.99 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 3.5. Both are backed by a comparable volume of ratings — 149 and 90 respectively. Written reviews complicate that: 75% of 作业精灵's written reviews are positive against 72% of NB实验室's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

作业精灵 ships an update monthly, NB实验室 fortnightly. Both last shipped on October 29, 2026.

Scorecard4 real differences · 6 level

作业精灵 versus NB实验室: the parameters behind the verdict, then further details
Parameter	作业精灵	NB实验室
Price	Free	Free
Rating	3.5 (149 ratings)	4.8 (90 ratings) — better
Positive reviews	75.4% of reviews — better	72.3% of reviews
Number of ratings	149 — better	90
Update frequency	Monthly	Fortnightly — better
Ads	Yes	No — better
In-app purchases	Yes	Yes
Monetization	—	Free with in-app purchases
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0 — better	14.0
Further details — not scored
Size	162 MB	82 MB
Age rating	4+	4+
Developer	武汉青夏网络科技有限公司	BeiJing LeBu Educational Technology Co., Ltd.