# 采詩集2.0 vs 陳杰數學

The clearest difference is update cadence: 采詩集2.0 at every 6 weeks against 陳杰數學's every 23 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.

采詩集2.0 ships an update every 6 weeks, 陳杰數學 every 23 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 采詩集2.0 | 陳杰數學 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 23 months |
| Size | 39 MB | 197 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [莘莘教育有限公司](https://appshunter.io/developer/1833266607) | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) |

## What reviewers say

### 采詩集2.0

[App page](https://appshunter.io/ios/app/20/id1522857333)

**Features:** macOS Compatibility

**In-app purchases:** none


### 陳杰數學

[App page](https://appshunter.io/ios/app/id1665824644)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 采詩集2.0 free?

采詩集2.0 is free to download, with no in-app purchases.

### Is 陳杰數學 free?

陳杰數學 is free to download, with no in-app purchases.

### Do 采詩集2.0 or 陳杰數學 have ads?

Neither 采詩集2.0 nor 陳杰數學 shows ads.

### Which is updated more often, 采詩集2.0 or 陳杰數學?

采詩集2.0 ships an update every 6 weeks, and 陳杰數學 every 23 months. Most recently, 采詩集2.0 was updated on November 3, 2026 and 陳杰數學 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.*