# 收银员题库 vs 魔性背单词

The clearest difference is device support: 魔性背单词 at 2 against 收银员题库's —. 收银员题库's advantage is iOS requirement (12.0 vs 15.0). On price and in-app purchases there is nothing between them.

Both are free to download. 收银员题库 sells 8 one-off in-app purchases and 魔性背单词 sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 收银员题库 | 魔性背单词 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 days |
| Size | 87 MB | 20 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [长沙优学互动信息技术有限公司](https://appshunter.io/developer/1247376685) | [佳奇 陈](https://appshunter.io/developer/1795367862) |

## What reviewers say

### 收银员题库

[App page](https://appshunter.io/ios/app/id6478453248)

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1学币 | $0.99 | one-time |
| 10学币 | $0.99 | one-time |
| 40学币 | $5.99 | one-time |
| 50学币 | $6.99 | 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 |


### 魔性背单词

[App page](https://appshunter.io/ios/app/10/id6741951419)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 魔性背单词月度会员 | $1.99 | per month |
| 魔性背单词季度会员 | $5.99 | per 3 months |
| 魔性背单词年度会员 | $14.99 | per year |


## Frequently asked questions

### Is 收银员题库 free?

收银员题库 is free to download, with in-app purchases available.

### Is 魔性背单词 free?

魔性背单词 is free to download, with in-app purchases available.

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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.*