# 自学霸 vs AidePen练字

自学霸 and AidePen练字 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

自学霸 ships an update monthly, AidePen练字 every 2 months. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 自学霸 | AidePen练字 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 99 MB | 350 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Robotpen Education Technology Co., Ltd.](https://appshunter.io/developer/1108794518) | [UBTECH ROBOTICS CORP](https://appshunter.io/developer/975970176) |

## What reviewers say

### 自学霸

[App page](https://appshunter.io/ios/app/id1572970516)

**Features:** macOS Compatibility

**In-app purchases:** none


### AidePen练字

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 自学霸 free?

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

### Is AidePen练字 free?

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

### Do 自学霸 or AidePen练字 have ads?

Neither 自学霸 nor AidePen练字 shows ads.

### Which is updated more often, 自学霸 or AidePen练字?

自学霸 ships an update monthly, and AidePen练字 every 2 months. Most recently, 自学霸 was updated on October 25, 2026 and AidePen练字 on October 14, 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.*