# 康軒輕鬆聽 vs Math Orbs

The clearest difference is price: 康軒輕鬆聽 at Free against Math Orbs's $0.99. Math Orbs's advantage is in-app purchases (none vs 1) and update cadence (weekly vs every 13 months). On rating, ratings volume, ads and device support there is nothing between them.

康軒輕鬆聽 is free to download; Math Orbs costs $0.99 up front. 康軒輕鬆聽 sells 1 one-off in-app purchase. Math Orbs asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 康軒輕鬆聽 against 5.0 for Math Orbs. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

康軒輕鬆聽 ships an update every 13 months, Math Orbs weekly. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 康軒輕鬆聽 | Math Orbs |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/id1480191322/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/math-orbs/id6475911131/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 13 months | **Weekly** |
| Monetization | — | Paid |
| Size | 97 MB | 72 MB |
| Requires iOS | **12.0** | 13.0 |
| 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

### 康軒輕鬆聽

[App page](https://appshunter.io/ios/app/id1480191322)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 中文聆聽練習包 | $8.99 | one-time |


### Math Orbs

[App page](https://appshunter.io/ios/app/math-orbs/id6475911131)

This app offers Grade 1-6 algebra practice for children, allowing parents to track progress and identify areas of difficulty. It features interactive quests, collectible orbs, and a virtual scratchpad for calculations, making learning engaging and eliminating the need for workbooks.

**Highlights:** Grade 1-6 algebra practice, Parental progress tracking, Identify areas of struggle, Interactive quests, Collectible orbs, Virtual scratchpad

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 康軒輕鬆聽 free?

康軒輕鬆聽 is free to download, with in-app purchases available.

### Is Math Orbs free?

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

### Which has better reviews, 康軒輕鬆聽 or Math Orbs?

康軒輕鬆聽 and Math Orbs are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do 康軒輕鬆聽 or Math Orbs have ads?

Neither 康軒輕鬆聽 nor Math Orbs shows ads.

### Which is updated more often, 康軒輕鬆聽 or Math Orbs?

康軒輕鬆聽 ships an update every 13 months, and Math Orbs weekly. Most recently, 康軒輕鬆聽 was updated on October 6, 2026 and Math Orbs on October 2, 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.*