# 我爱写字 三年级上册 vs AidePen练字

The clearest difference is in-app purchases: AidePen练字 at none against 我爱写字 三年级上册's 5. AidePen练字 also leads on ads (none vs shown) and update cadence (every 2 months vs every 4 months). On price and iOS requirement there is nothing between them.

Both are free to download. 我爱写字 三年级上册 sells 5 one-off in-app purchases. AidePen练字 asks for nothing beyond the download.

我爱写字 三年级上册 ships an update every 4 months, AidePen练字 every 2 months. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 我爱写字 三年级上册 | AidePen练字 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 280 MB | 350 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dalian Realsys Co., Ltd.](https://appshunter.io/developer/528235289) | [UBTECH ROBOTICS CORP](https://appshunter.io/developer/975970176) |

## What reviewers say

### 我爱写字 三年级上册

[App page](https://appshunter.io/ios/app/id585585659)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 取消全部广告 | $1.99 | one-time |
| 取消人教版3年级上册广告 | $1.99 | one-time |
| 取消北师大版3年级上册广告 | $1.99 | one-time |
| 取消语文S版3年级上册广告 | $1.99 | one-time |
| 取消苏教版3年级上册广告 | $1.99 | one-time |


### AidePen练字

[App page](https://appshunter.io/ios/app/aidepen/id1627204672)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 我爱写字 三年级上册 free?

我爱写字 三年级上册 is free to download, with in-app purchases available.

### Is AidePen练字 free?

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

### Do 我爱写字 三年级上册 or AidePen练字 have ads?

我爱写字 三年级上册 shows ads; AidePen练字 does not.

### Which is updated more often, 我爱写字 三年级上册 or AidePen练字?

我爱写字 三年级上册 ships an update every 4 months, and AidePen练字 every 2 months. Most recently, 我爱写字 三年级上册 was updated on September 10, 2026 and AidePen练字 on September 17, 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.*