# 智慧交警 vs Math

The clearest difference is price: 智慧交警 at Free against Math's $0.99. 智慧交警 also leads on iOS requirement (9.0 vs 13.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

智慧交警 is free to download; Math costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

智慧交警 ships an update every 3 weeks, Math fortnightly. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 智慧交警 | Math |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Paid |
| Size | 30 MB | 36 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [公共交通管理大队](https://appshunter.io/developer/1449565045) | [仲达 夏](https://appshunter.io/developer/1436433399) |

## What reviewers say

### 智慧交警

[App page](https://appshunter.io/ios/app/id1476041183)

**In-app purchases:** none


### Math

[App page](https://appshunter.io/ios/app/math-exercises/id6757855175)

Generate and print custom math practice problems for children. Covers various operations from basic arithmetic to fractions and percentages, with adjustable difficulty and format. Ideal for parents and teachers seeking paper-based learning tools.

**Highlights:** Generate printable math exercises, Supports addition, subtraction, multiplication, division, Includes fractions, decimals, and percentages, Customizable problem count and page number, One-click printing functionality, Save favorite practice types

**In-app purchases:** none


## Frequently asked questions

### Is 智慧交警 free?

智慧交警 is free to download, with no in-app purchases.

### Is Math free?

Math costs $0.99, with no in-app purchases.

### Do 智慧交警 or Math have ads?

Neither 智慧交警 nor Math shows ads.

### Which is updated more often, 智慧交警 or Math?

智慧交警 ships an update every 3 weeks, and Math fortnightly. Most recently, 智慧交警 was updated on October 12, 2026 and Math on October 6, 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.*