# 三达电子 SANDA vs CL MainPaper

The clearest difference is iOS requirement: 三达电子 SANDA at 12.0 against CL MainPaper's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

三达电子 SANDA ships an update fortnightly, CL MainPaper monthly. The most recent releases landed on October 17, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 三达电子 SANDA | CL MainPaper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Size | 14 MB | 10 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DENSEN INFORMATICA SL](https://appshunter.io/developer/1498606556) | [中汇文具](https://appshunter.io/developer/1560265223) |

## What reviewers say

### 三达电子 SANDA

[App page](https://appshunter.io/ios/app/sanda/id1100313025)

**Features:** macOS Compatibility

**In-app purchases:** none


### CL MainPaper

[App page](https://appshunter.io/ios/app/cl-mainpaper/id1564069676)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 三达电子 SANDA free?

三达电子 SANDA is free to download, with no in-app purchases.

### Is CL MainPaper free?

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

### Do 三达电子 SANDA or CL MainPaper have ads?

Neither 三达电子 SANDA nor CL MainPaper shows ads.

### Which is updated more often, 三达电子 SANDA or CL MainPaper?

三达电子 SANDA ships an update fortnightly, and CL MainPaper monthly. Most recently, 三达电子 SANDA was updated on October 17, 2026 and CL MainPaper on October 9, 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.*