# 随身打 vs AlphaEgg printer

The clearest difference is review sentiment: AlphaEgg printer at 100% against 随身打's 23%. 随身打's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and device support there is nothing between them.

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

随身打 ships an update every 3 weeks, AlphaEgg printer every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 随身打 | AlphaEgg printer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/alphaegg-printer/id1560787484/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 22.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 113 MB | 56 MB |
| Requires iOS | 10.3 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Yihengke Electronic Technology Co.,Ltd.](https://appshunter.io/developer/1444851903) | [Vson Technology Co., Ltd](https://appshunter.io/developer/938010223) |

## What reviewers say

### 随身打

[App page](https://appshunter.io/ios/app/id1478380032)

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

**In-app purchases:** none


### AlphaEgg printer

[App page](https://appshunter.io/ios/app/alphaegg-printer/id1560787484)

This portable, inkless printer helps students quickly print practice questions, vocabulary, and study materials. It features photo-to-text scanning for instant problem analysis and access to a vast library of educational content and creative templates.

**Highlights:** Inkless printing of practice questions, Photo-to-text scanning with analysis, Smart correction for elementary math, Access to 20 million+ practice questions, Printable templates and creative materials, Portable and easy to carry, Bluetooth connectivity

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

**In-app purchases:** none


## Frequently asked questions

### Is 随身打 free?

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

### Is AlphaEgg printer free?

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

### Do 随身打 or AlphaEgg printer have ads?

Neither 随身打 nor AlphaEgg printer shows ads.

### Which is updated more often, 随身打 or AlphaEgg printer?

随身打 ships an update every 3 weeks, and AlphaEgg printer every 2 months. Most recently, 随身打 was updated on November 3, 2026 and AlphaEgg printer on November 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.*