# 奥数小帮手HD vs 金桔思维

The clearest difference is update cadence: 奥数小帮手HD at every 2 months against 金桔思维's every 13 months. 奥数小帮手HD also leads on iOS requirement (7.0 vs 15.0). 金桔思维's advantage is device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. 奥数小帮手HD sells 6 one-off in-app purchases and 金桔思维 sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

奥数小帮手HD ships an update every 2 months, 金桔思维 every 13 months. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 奥数小帮手HD | 金桔思维 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 13 months |
| Size | 114 MB | 396 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [志军 王](https://appshunter.io/developer/842570665) | [广州豆苗信息科技有限公司](https://appshunter.io/developer/1231700775) |

## What reviewers say

### 奥数小帮手HD

[App page](https://appshunter.io/ios/app/hd/id884695150)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 精选的100道题目(一) | $0.99 | one-time |
| 精选的50道几何题目(一) | $0.99 | one-time |
| 精选的50道杯赛题目(一） | $0.99 | one-time |
| 精选的50道杯赛题目(二) | $0.99 | one-time |
| 试卷生成功能 | $0.99 | one-time |
| 无限制全部功能 | $2.99 | one-time |


### 金桔思维

[App page](https://appshunter.io/ios/app/id1521140522)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 启蒙课程（有效期1年） | $109.99 | one-time |
| 进阶课程（有效期1年） | $109.99 | one-time |
| 挑战课程（有效期1年） | $109.99 | one-time |
| 优秀课程（有效期1年） | $109.99 | one-time |
| 卓越课程（有效期1年） | $109.99 | one-time |
| 辉煌课程（有效期1年） | $109.99 | one-time |


## Frequently asked questions

### Is 奥数小帮手HD free?

奥数小帮手HD is free to download, with in-app purchases available.

### Is 金桔思维 free?

金桔思维 is free to download, with in-app purchases available.

### Do 奥数小帮手HD or 金桔思维 have ads?

Neither 奥数小帮手HD nor 金桔思维 shows ads.

### Which is updated more often, 奥数小帮手HD or 金桔思维?

奥数小帮手HD ships an update every 2 months, and 金桔思维 every 13 months. Most recently, 奥数小帮手HD was updated on October 5, 2026 and 金桔思维 on October 13, 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.*