# 倍数plane vs 陪写汉字

The clearest difference is update cadence: 陪写汉字 at every 3 days against 倍数plane's every 6 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.

倍数plane ships an update every 6 months, 陪写汉字 every 3 days. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 倍数plane | 陪写汉字 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Size | 58 MB | 110 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Hiroyuki Nakano](https://appshunter.io/developer/1091174971) | [Hailu Bai](https://appshunter.io/developer/1094814965) |

## What reviewers say

### 倍数plane

[App page](https://appshunter.io/ios/app/plane/id6502582678)

**Features:** macOS Compatibility

**In-app purchases:** none


### 陪写汉字

[App page](https://appshunter.io/ios/app/id6809342317)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 倍数plane free?

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

### Is 陪写汉字 free?

陪写汉字 is free to download, with no in-app purchases.

### Do 倍数plane or 陪写汉字 have ads?

Neither 倍数plane nor 陪写汉字 shows ads.

### Which is updated more often, 倍数plane or 陪写汉字?

倍数plane ships an update every 6 months, and 陪写汉字 every 3 days. Most recently, 倍数plane was updated on October 10, 2026 and 陪写汉字 on October 25, 2026.

---

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