# iSpecimen标本伴侣 vs Deep绘图入门

The clearest difference is ads: iSpecimen标本伴侣 at none against Deep绘图入门's shown. iSpecimen标本伴侣 also leads on iOS requirement (8.0 vs 14.0). On price, update cadence, 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.

iSpecimen标本伴侣 ships an update every 3 months, Deep绘图入门 every 2 months. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | iSpecimen标本伴侣 | Deep绘图入门 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 25 MB | 59 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Institute of Botany, the Chinese Academy of Sciences](https://appshunter.io/developer/1442416435) | [Beijing Banyun Polymerization Technology Co, Ltd](https://appshunter.io/developer/1643885739) |

## What reviewers say

### iSpecimen标本伴侣

[App page](https://appshunter.io/ios/app/ispecimen/id1460357623)

**Features:** macOS Compatibility

**In-app purchases:** none


### Deep绘图入门

[App page](https://appshunter.io/ios/app/deep/id6749763108)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iSpecimen标本伴侣 free?

iSpecimen标本伴侣 is free to download, with no in-app purchases.

### Is Deep绘图入门 free?

Deep绘图入门 is free to download, with no in-app purchases.

### Do iSpecimen标本伴侣 or Deep绘图入门 have ads?

Deep绘图入门 shows ads; iSpecimen标本伴侣 does not.

### Which is updated more often, iSpecimen标本伴侣 or Deep绘图入门?

iSpecimen标本伴侣 ships an update every 3 months, and Deep绘图入门 every 2 months. Most recently, iSpecimen标本伴侣 was updated on October 7, 2026 and Deep绘图入门 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.*