# 金贷鼠收银台 vs Mental arithmetic quiz

The clearest difference is update cadence: Mental arithmetic quiz at every 8 days against 金贷鼠收银台's every 3 months. 金贷鼠收银台's advantage is iOS requirement (9.0 vs 12.1). On price, ads, 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.

金贷鼠收银台 ships an update every 3 months, Mental arithmetic quiz every 8 days. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 金贷鼠收银台 | Mental arithmetic quiz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 8 days** |
| Size | 9 MB | 38 MB |
| Requires iOS | **9.0** | 12.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Set Prescription Boat (guangdong) Technology Co., Ltd.](https://appshunter.io/developer/1568983434) | [LiRen Sun](https://appshunter.io/developer/1649265349) |

## What reviewers say

### 金贷鼠收银台

[App page](https://appshunter.io/ios/app/id1451161141)

**In-app purchases:** none


### Mental arithmetic quiz

[App page](https://appshunter.io/ios/app/mental-arithmetic-quiz/id6443785734)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 金贷鼠收银台 free?

金贷鼠收银台 is free to download, with no in-app purchases.

### Is Mental arithmetic quiz free?

Mental arithmetic quiz is free to download, with no in-app purchases.

### Do 金贷鼠收银台 or Mental arithmetic quiz have ads?

Neither 金贷鼠收银台 nor Mental arithmetic quiz shows ads.

### Which is updated more often, 金贷鼠收银台 or Mental arithmetic quiz?

金贷鼠收银台 ships an update every 3 months, and Mental arithmetic quiz every 8 days. Most recently, 金贷鼠收银台 was updated on November 11, 2026 and Mental arithmetic quiz on November 7, 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.*