# Simple Drawing：DuDu Games vs 回答

The clearest difference is update cadence: 回答 at every 2 weeks against Simple Drawing：DuDu Games's every 34 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Simple Drawing：DuDu Games sells 2 in-app purchases, starting at $0.99 per month and 回答 sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Simple Drawing：DuDu Games ships an update every 34 months, 回答 every 2 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Simple Drawing：DuDu Games | 回答 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 2 weeks** |
| Size | 76 MB | 139 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [有量网络科技(天津)有限公司](https://appshunter.io/developer/1765488158) | [贞健 解](https://appshunter.io/developer/1414728014) |

## What reviewers say

### Simple Drawing：DuDu Games

[App page](https://appshunter.io/ios/app/simple-drawingdudu-games/id6446129190)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $0.99 | per month |
| Annual subscription | $3.99 | per year |


### 回答

[App page](https://appshunter.io/ios/app/id6450644571)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 回答币 | $6.99 | one-time |
| 55 回答币 | $7.99 | one-time |
| 240 回答币 | $34.99 | one-time |
| 280 回答币 | $39.99 | one-time |
| 380 回答币 | $49.99 | one-time |
| 320 回答币 | $49.99 | one-time |
| 340 回答币 | $49.99 | one-time |
| 400 回答币 | $59.99 | one-time |
| 480 回答币 | $69.99 | one-time |
| 460 回答币 | $69.99 | one-time |


## Frequently asked questions

### Is Simple Drawing：DuDu Games free?

Simple Drawing：DuDu Games is free to download, with in-app purchases available.

### Is 回答 free?

回答 is free to download, with in-app purchases available.

### Do Simple Drawing：DuDu Games or 回答 have ads?

Neither Simple Drawing：DuDu Games nor 回答 shows ads.

### Which is updated more often, Simple Drawing：DuDu Games or 回答?

Simple Drawing：DuDu Games ships an update every 34 months, and 回答 every 2 weeks. Most recently, Simple Drawing：DuDu Games was updated on October 27, 2026 and 回答 on October 25, 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.*