# Math Cats vs 勤廬化學一點靈

The clearest difference is price: 勤廬化學一點靈 at Free against Math Cats's $5.99. Math Cats's advantage is update cadence (every 5 days vs every 2 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

勤廬化學一點靈 is free to download; Math Cats costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Math Cats ships an update every 5 days, 勤廬化學一點靈 every 2 weeks. The most recent releases landed on September 26, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Math Cats | 勤廬化學一點靈 |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/math-cats/id6738156539/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Paid | — |
| Size | 170 MB | 6 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Knowledge Vortex, LLC](https://appshunter.io/developer/1725396723) | [JUNG TSAN HSU](https://appshunter.io/developer/1890028155) |

## What reviewers say

### Math Cats

[App page](https://appshunter.io/ios/app/math-cats/id6738156539)

This app offers interactive math practice for grades 1-6, rewarding children with collectible cat images and videos as they master arithmetic skills. It provides detailed progress tracking for parents and a virtual scratchpad for calculations, eliminating the need for paper.

**Highlights:** Grade 1-6 arithmetic practice, Collectible cat images and videos, Progress tracking and statistics, Virtual scribble pad for calculations, Identification of areas of struggle

**Features:** Vision Pro support

**In-app purchases:** none


### 勤廬化學一點靈

[App page](https://appshunter.io/ios/app/id6809243445)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Cats free?

Math Cats costs $5.99, with no in-app purchases.

### Is 勤廬化學一點靈 free?

勤廬化學一點靈 is free to download, with no in-app purchases.

### Do Math Cats or 勤廬化學一點靈 have ads?

Neither Math Cats nor 勤廬化學一點靈 shows ads.

### Which is updated more often, Math Cats or 勤廬化學一點靈?

Math Cats ships an update every 5 days, and 勤廬化學一點靈 every 2 weeks. Most recently, Math Cats was updated on September 26, 2026 and 勤廬化學一點靈 on October 12, 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.*