# NB实验室 vs MLabs智能实验室系统

The clearest difference is rating: NB实验室 at 4.8 against MLabs智能实验室系统's 1.0. NB实验室 also leads on ratings volume (87 vs 2) and update cadence (fortnightly vs monthly). MLabs智能实验室系统's advantage is in-app purchases (none vs 41) and iOS requirement (12.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. NB实验室 sells 41 in-app purchases, starting at $4.99 per month. MLabs智能实验室系统 asks for nothing beyond the download.

NB实验室 holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: NB实验室 has 87 ratings behind it against 2, so its average is the more settled of the two.

NB实验室 ships an update fortnightly, MLabs智能实验室系统 monthly. The most recent releases landed on October 15, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | NB实验室 | MLabs智能实验室系统 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (87 ratings)](https://appshunter.io/ios/app/nb/id1265400377/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/mlabs/id1324060251/reviews) |
| Number of ratings | **87** | 2 |
| Positive reviews | 72.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 81 MB | 160 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BeiJing LeBu Educational Technology Co., Ltd.](https://appshunter.io/developer/943806906) | [Mule Network Technology (Dalian) Co., Ltd](https://appshunter.io/developer/1273236312) |

## What reviewers say

### NB实验室

[App page](https://appshunter.io/ios/app/nb/id1265400377)

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

**In-app purchases (41)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 初中物理连续包月(首月免费) | $4.99 | per month |
| 初中化学连续包月(首月免费) | $4.99 | per month |
| 初中生物连续包月(首月免费) | $4.99 | per month |
| 高中物理连续包月(首月免费) | $4.99 | per month |
| 高中化学连续包月(首月免费) | $4.99 | per month |
| 高中生物连续包月(首月免费) | $4.99 | per month |
| 小初套餐连续包月(首月免费) | $14.99 | per month |
| 高中生物连续包半年 | $22.99 | per 6 months |
| 小初套餐连续包两月 | $29.99 | per 2 months |
| 高中化学连续包年 | $39.99 | per year |
| 初中化学连续包年(前 3 天免费) | $39.99 | per year |
| 高中生物连续包年(前 3 天免费) | $39.99 | per year |
| 小初套餐连续包季(前 3 天免费) | $39.99 | per 3 months |
| 小初套餐连续包季 | $39.99 | per 3 months |
| 初中化学1个月会员 | $4.99 | one-time |
| 初中生物1个月会员 | $4.99 | one-time |
| 高中化学1个月会员 | $4.99 | one-time |
| 初中物理1个月会员 | $4.99 | one-time |
| 高中生物1个月会员 | $4.99 | one-time |
| 高中物理1个月会员 | $4.99 | one-time |
| 初中物理1年卡会员 | $39.99 | one-time |
| 高中化学1年卡会员 | $39.99 | one-time |
| 268N币 | $39.99 | one-time |
| 259N币 | $39.99 | one-time |
| 318N币 | $49.99 | one-time |
| 378N币 | $49.99 | one-time |
| 358N币 | $49.99 | one-time |
| 379N币 | $49.99 | one-time |
| 初中物理3年卡会员 | $69.99 | one-time |
| 初中生物3年卡会员 | $69.99 | one-time |
| 小学科学3年卡会员 | $69.99 | one-time |
| 初中化学3年卡会员 | $69.99 | one-time |
| 高中化学3年卡会员 | $69.99 | one-time |
| 高中生物3年卡会员 | $69.99 | one-time |
| 518N币 | $69.99 | one-time |
| 468N币 | $69.99 | one-time |
| 小初套餐年卡 | $99.99 | one-time |
| 758N币 | $99.99 | one-time |
| 777N币 | $99.99 | one-time |
| 小初三年卡套餐 | $199.99 | one-time |
| 初高中套餐6年卡 | $299.99 | one-time |


### MLabs智能实验室系统

[App page](https://appshunter.io/ios/app/mlabs/id1324060251)

This app offers a virtual chemistry lab experience for high school and university students, covering various scientific fields. It's designed for experimental assistance, exam preparation, and lifelong learning, with interactive features and progress tracking.

**Highlights:** Virtual chemistry experiments, Covers multiple scientific fields, Exam preparation aid, Interactive touch controls, Progress tracking and assessment, Optimized for smooth performance

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NB实验室 free?

NB实验室 is free to download, with in-app purchases available.

### Is MLabs智能实验室系统 free?

MLabs智能实验室系统 is free to download, with no in-app purchases.

### Which has better reviews, NB实验室 or MLabs智能实验室系统?

NB实验室 is rated higher. NB实验室 averages 4.8 out of 5 from 87 ratings, while MLabs智能实验室系统 averages 1.0 from 2 ratings.

### Do NB实验室 or MLabs智能实验室系统 have ads?

Neither NB实验室 nor MLabs智能实验室系统 shows ads.

### Which is updated more often, NB实验室 or MLabs智能实验室系统?

NB实验室 ships an update fortnightly, and MLabs智能实验室系统 monthly. Most recently, NB实验室 was updated on October 15, 2026 and MLabs智能实验室系统 on September 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*