# netPump vs 二年级上册

The clearest difference is in-app purchases: netPump at none against 二年级上册's 1. netPump also leads on iOS requirement (12.0 vs 14.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 二年级上册 sells 1 one-off in-app purchase. netPump asks for nothing beyond the download.

netPump ships an update every 5 weeks, 二年级上册 every 6 weeks. Both last shipped on October 3, 2026.

## The numbers

| Metric | netPump | 二年级上册 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Size | 26 MB | 47 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [杰 李](https://appshunter.io/developer/1506878565) | [宇 郑](https://appshunter.io/developer/983597538) |

## What reviewers say

### netPump

[App page](https://appshunter.io/ios/app/netpump/id1543307361)

**In-app purchases:** none


### 二年级上册

[App page](https://appshunter.io/ios/app/2021/id1590834892)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小学英语北京出版社点读机 | $2.99 | one-time |


## Frequently asked questions

### Is netPump free?

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

### Is 二年级上册 free?

二年级上册 is free to download, with in-app purchases available.

### Do netPump or 二年级上册 have ads?

Neither netPump nor 二年级上册 shows ads.

### Which is updated more often, netPump or 二年级上册?

netPump ships an update every 5 weeks, and 二年级上册 every 6 weeks. Most recently, netPump was updated on October 3, 2026 and 二年级上册 on October 3, 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.*