# Math Orbs vs 注音小學堂

The clearest difference is price: 注音小學堂 at Free against Math Orbs's $0.99. Math Orbs's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 15.0). On update cadence, ads and device support there is nothing between them.

注音小學堂 is free to download; Math Orbs costs $0.99 up front. 注音小學堂 sells 1 one-off in-app purchase. Math Orbs asks for nothing beyond the download.

Math Orbs ships an update weekly, 注音小學堂 every 5 days. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Math Orbs | 注音小學堂 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/math-orbs/id6475911131/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Paid | — |
| Size | 72 MB | 495 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Knowledge Vortex, LLC](https://appshunter.io/developer/1725396723) | [HSIHSUN HO](https://appshunter.io/developer/6774536504) |

## What reviewers say

### 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


### 注音小學堂

[App page](https://appshunter.io/ios/app/id6774536502)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 完整版解鎖 | $4.99 | one-time |


## Frequently asked questions

### Is Math Orbs free?

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

### Is 注音小學堂 free?

注音小學堂 is free to download, with in-app purchases available.

### Do Math Orbs or 注音小學堂 have ads?

Neither Math Orbs nor 注音小學堂 shows ads.

### Which is updated more often, Math Orbs or 注音小學堂?

Math Orbs ships an update weekly, and 注音小學堂 every 5 days. Most recently, Math Orbs was updated on October 2, 2026 and 注音小學堂 on October 14, 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.*