# 电子商务自考题库 vs MathBoard

The clearest difference is iOS requirement: 电子商务自考题库 at 12.0 against MathBoard's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 电子商务自考题库 sells 10 one-off in-app purchases and MathBoard sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 电子商务自考题库 | MathBoard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 87 MB | 4 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Changsha Xisai Liman Education Technology Co., Ltd](https://appshunter.io/developer/1466745593) | [雷 陈](https://appshunter.io/developer/1763048890) |

## What reviewers say

### 电子商务自考题库

[App page](https://appshunter.io/ios/app/id1498575991)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10学币 | $0.99 | one-time |
| 1学币 | $0.99 | one-time |
| 40学币 | $5.99 | one-time |
| 50学币 | $6.99 | one-time |
| 经济学（二）考前串讲视频教程 | $11.99 | one-time |
| 管理经济学考前串讲视频 | $11.99 | one-time |
| 100学币 | $14.99 | one-time |
| 120学币 | $17.99 | one-time |
| 150学币 | $19.99 | one-time |
| 300学币 | $39.99 | one-time |


### MathBoard

[App page](https://appshunter.io/ios/app/mathboard-mental-arithmetic/id6789140182)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Annual Subscription | $12.99 | per year |
| Pro Lifetime Purchase | $24.99 | one-time |


## Frequently asked questions

### Is 电子商务自考题库 free?

电子商务自考题库 is free to download, with in-app purchases available.

### Is MathBoard free?

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

### Do 电子商务自考题库 or MathBoard have ads?

Neither 电子商务自考题库 nor MathBoard shows ads.

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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.*