# 实验眼 vs 拿捏单词

The clearest difference is in-app purchases: 实验眼 at none against 拿捏单词's 3. 实验眼 also leads on iOS requirement (8.0 vs 18.6). 拿捏单词's advantage is update cadence (daily vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. 拿捏单词 sells 3 in-app purchases, starting at $2.99 per month. 实验眼 asks for nothing beyond the download.

实验眼 ships an update fortnightly, 拿捏单词 daily. Both last shipped on September 19, 2026.

## The numbers

| Metric | 实验眼 | 拿捏单词 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/id1451683133/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free | — |
| Size | 13 MB | 71 MB |
| Requires iOS | **8.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [G-star Information Technology Co., Ltd.](https://appshunter.io/developer/1451683132) | [Xi'an Mengdong Network Technology Co., Ltd.](https://appshunter.io/developer/1687598458) |

## What reviewers say

### 实验眼

[App page](https://appshunter.io/ios/app/id1451683133)

This educational app facilitates basic experimental teaching for vocational and undergraduate institutions. It allows students to complete pre-lab exercises, submit digital lab reports, and review their performance with intelligent error tracking.

**Highlights:** Digital lab report submission, Pre-lab exercises and tests, Post-lab review questions, Intelligent error tracking, Classroom data reporting

**In-app purchases:** none


### 拿捏单词

[App page](https://appshunter.io/ios/app/3/id6779029779)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月Pro版会员 | $2.99 | per month |
| 连续包年Pro版会员 | $9.99 | per year |
| Pro版永久会员 | $9.99 | one-time |


## Frequently asked questions

### Is 实验眼 free?

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

### Is 拿捏单词 free?

拿捏单词 is free to download, with in-app purchases available.

### Do 实验眼 or 拿捏单词 have ads?

Neither 实验眼 nor 拿捏单词 shows ads.

### Which is updated more often, 实验眼 or 拿捏单词?

实验眼 ships an update fortnightly, and 拿捏单词 daily. Most recently, 实验眼 was updated on September 19, 2026 and 拿捏单词 on September 19, 2026.

---

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