# NOBOOK Lab vs PinyinIQ

The clearest difference is in-app purchases: PinyinIQ at none against NOBOOK Lab's 8. NOBOOK Lab's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NOBOOK Lab sells 8 one-off in-app purchases. PinyinIQ asks for nothing beyond the download.

NOBOOK Lab ships an update monthly, PinyinIQ fortnightly. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | NOBOOK Lab | PinyinIQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (6 ratings)](https://appshunter.io/ios/app/nobook-lab/id6742533495/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 83 MB | 14 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [BeiJing LeBu Educational Technology Co., Ltd.](https://appshunter.io/developer/943806906) | [Wee Seng Ang](https://appshunter.io/developer/1895025636) |

## What reviewers say

### NOBOOK Lab

[App page](https://appshunter.io/ios/app/nobook-lab/id6742533495)

This app offers a virtual laboratory experience with over 1000 DIY experimental equipment pieces and a library of 700+ high-quality experiments. It allows for free combination of equipment to observe phenomena and explore scientific concepts in physics and chemistry.

**Highlights:** 1000+ DIY experimental equipment, Interactive learning mode, 8 major engine algorithms for free combination, Observe experimental phenomena instantly, 700+ high-quality experiments, Physics and chemistry modules, Search experiments by knowledge points

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GCSE Chemistry Month Access | $15.00 | one-time |
| A-Level Physics Month Access | $15.00 | one-time |
| GCSE Physics Month Access | $15.00 | one-time |
| A-Level Chem Month Access | $15.00 | one-time |
| A-Level Chem Year Access | $150.00 | one-time |
| GCSE Chemistry Year Access | $150.00 | one-time |
| GCSE Physics Year Access | $150.00 | one-time |
| A-Level Physics Year Access | $150.00 | one-time |


### PinyinIQ

[App page](https://appshunter.io/ios/app/pinyiniq/id6800642949)

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

**In-app purchases:** none


## Frequently asked questions

### Is NOBOOK Lab free?

NOBOOK Lab is free to download, with in-app purchases available.

### Is PinyinIQ free?

PinyinIQ is free to download, with no in-app purchases.

### Do NOBOOK Lab or PinyinIQ have ads?

Neither NOBOOK Lab nor PinyinIQ shows ads.

### Which is updated more often, NOBOOK Lab or PinyinIQ?

NOBOOK Lab ships an update monthly, and PinyinIQ fortnightly. Most recently, NOBOOK Lab was updated on October 2, 2026 and PinyinIQ on September 30, 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.*