# 康軒歡樂聽 vs Math Cats

The clearest difference is review sentiment: Math Cats at 100% against 康軒歡樂聽's 20%. Math Cats also leads on rating (5.0 vs 4.5) and in-app purchases (none vs 41). 康軒歡樂聽's advantage is price (Free vs $5.99) and iOS requirement (13.0 vs 15.6). On ratings volume, ads and device support there is nothing between them.

康軒歡樂聽 is free to download; Math Cats costs $5.99 up front. 康軒歡樂聽 sells 41 in-app purchases, starting at $4.49 per month. Math Cats asks for nothing beyond the download.

Math Cats holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 20% of 康軒歡樂聽's written reviews are positive against 100% of Math Cats's.

康軒歡樂聽 ships an update every 3 weeks, Math Cats every 5 days. The most recent releases landed on September 2, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | 康軒歡樂聽 | Math Cats |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/id1463923116/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/math-cats/id6738156539/reviews)** |
| Number of ratings | 2 | **3** |
| Positive reviews | 20.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | — | Paid |
| Size | 19 MB | 170 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [康軒文教事業](https://appshunter.io/developer/431546873) | [Knowledge Vortex, LLC](https://appshunter.io/developer/1725396723) |

## What reviewers say

### 康軒歡樂聽

[App page](https://appshunter.io/ios/app/id1463923116)

**In-app purchases (41)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 康軒學習雜誌有聲書 | $4.49 | per month |
| 學前版 80 期 | $2.99 | one-time |
| EQ好好玩 _紅豆綠豆碰 | $2.99 | one-time |
| 生活好好玩 _紅豆綠豆碰 | $2.99 | one-time |
| 學校好好玩_紅豆綠豆碰 | $2.99 | one-time |
| 機器人幫幫忙_紅豆綠豆碰 | $2.99 | one-time |
| 交朋友好好玩_紅豆綠豆碰 | $2.99 | one-time |
| 天冷一隻懶惰蟲_紅豆綠豆碰 | $2.99 | one-time |
| 學前版 120 期 | $2.99 | one-time |
| 注意身體變化_嘎嘎的光照書4 | $2.99 | one-time |
| 問問Why博士1_29個生活科普知識_問問Why博士1 | $2.99 | one-time |
| 問問Why博士2_全方位玩科學_問問Why博士2 | $2.99 | one-time |
| 問問Why博士3_全方位玩科學_問問Why博士3 | $2.99 | one-time |
| 我是時間魔法師_紅豆綠豆碰系列 | $2.99 | one-time |
| 給我一顆聰明丸_紅豆綠豆碰系列 | $2.99 | one-time |
| 手機的誘惑_紅豆綠豆碰系列 | $2.99 | one-time |
| 綠豆兵想當網紅_紅豆綠豆碰系列 | $2.99 | one-time |
| 學前版 133 期 | $2.99 | one-time |
| 初階版 512 期 | $2.99 | one-time |
| 學前版 131 期 | $2.99 | one-time |
| 學前版 153 期 | $2.99 | one-time |
| 學前版 155 期 | $2.99 | one-time |
| 學前版 156 期 | $2.99 | one-time |
| 迷路的作業簿 | $2.99 | one-time |
| 學前版 149 期 | $2.99 | one-time |
| 初階版 443期 | $2.99 | one-time |
| 學前版 138 期 | $2.99 | one-time |
| 進階版 491 期 | $2.99 | one-time |
| 問問Why博士4_全方位玩科學 | $2.99 | one-time |
| 學前版 141 期 | $2.99 | one-time |
| 學前版 122 期 | $2.99 | one-time |
| 學前版 140 期 | $2.99 | one-time |
| 學前版 146 期 | $2.99 | one-time |
| 學前版 142 期 | $2.99 | one-time |
| 學前版 143 期 | $2.99 | one-time |
| 學前版 144 期 | $2.99 | one-time |
| 學前版 139 期 | $2.99 | one-time |
| 初階版 519 期 | $2.99 | one-time |
| 宅豆宅妮想露營 | $2.99 | one-time |
| 初階版 507 期 | $2.99 | one-time |
| 學前版 119 期 | $2.99 | one-time |


### 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


## Frequently asked questions

### Is 康軒歡樂聽 free?

康軒歡樂聽 is free to download, with in-app purchases available.

### Is Math Cats free?

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

### Which has better reviews, 康軒歡樂聽 or Math Cats?

Math Cats is rated higher. 康軒歡樂聽 averages 4.5 out of 5 from 2 ratings, while Math Cats averages 5.0 from 3 ratings.

### Do 康軒歡樂聽 or Math Cats have ads?

Neither 康軒歡樂聽 nor Math Cats shows ads.

### Which is updated more often, 康軒歡樂聽 or Math Cats?

康軒歡樂聽 ships an update every 3 weeks, and Math Cats every 5 days. Most recently, 康軒歡樂聽 was updated on September 2, 2026 and Math Cats on September 26, 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.*