# Phys. Lab vs 初中英语同步点读

The clearest difference is price: 初中英语同步点读 at Free against Phys. Lab's $4.99. 初中英语同步点读 also leads on iOS requirement (13.0 vs 15.6). Phys. Lab's advantage is in-app purchases (none vs 6) and update cadence (fortnightly vs every 2 months). On ads and device support there is nothing between them.

初中英语同步点读 is free to download; Phys. Lab costs $4.99 up front. 初中英语同步点读 sells 6 one-off in-app purchases. Phys. Lab asks for nothing beyond the download.

Phys. Lab ships an update fortnightly, 初中英语同步点读 every 2 months. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Phys. Lab | 初中英语同步点读 |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 24 MB | 95 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [坤 冉](https://appshunter.io/developer/1759927074) | [小珍 田](https://appshunter.io/developer/1691047474) |

## What reviewers say

### Phys. Lab

[App page](https://appshunter.io/ios/app/phys-lab/id6744642758)

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

**In-app purchases:** none


### 初中英语同步点读

[App page](https://appshunter.io/ios/app/id6751475235)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁七下全部内容 | $3.99 | one-time |
| 解锁七上全部内容 | $3.99 | one-time |
| 解锁八上全部内容 | $3.99 | one-time |
| 解锁八下全部内容 | $3.99 | one-time |
| 解锁九上全部内容 | $3.99 | one-time |
| 解锁九下全部内容 | $3.99 | one-time |


## Frequently asked questions

### Is Phys. Lab free?

Phys. Lab costs $4.99, with no in-app purchases.

### Is 初中英语同步点读 free?

初中英语同步点读 is free to download, with in-app purchases available.

### Do Phys. Lab or 初中英语同步点读 have ads?

Neither Phys. Lab nor 初中英语同步点读 shows ads.

### Which is updated more often, Phys. Lab or 初中英语同步点读?

Phys. Lab ships an update fortnightly, and 初中英语同步点读 every 2 months. Most recently, Phys. Lab was updated on October 24, 2026 and 初中英语同步点读 on October 14, 2026.

---

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