# 吉的堡忠孝 vs Math Orbs

The clearest difference is price: 吉的堡忠孝 at Free against Math Orbs's $0.99. Math Orbs's advantage is update cadence (weekly vs every 33 months) and iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

吉的堡忠孝 is free to download; Math Orbs costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

吉的堡忠孝 ships an update every 33 months, Math Orbs weekly. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 吉的堡忠孝 | Math Orbs |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/math-orbs/id6475911131/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Weekly** |
| Monetization | — | Paid |
| Size | 196 MB | 72 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) | [Knowledge Vortex, LLC](https://appshunter.io/developer/1725396723) |

## What reviewers say

### 吉的堡忠孝

[App page](https://appshunter.io/ios/app/id6475715323)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 吉的堡忠孝 free?

吉的堡忠孝 is free to download, with no in-app purchases.

### Is Math Orbs free?

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

### Do 吉的堡忠孝 or Math Orbs have ads?

Neither 吉的堡忠孝 nor Math Orbs shows ads.

### Which is updated more often, 吉的堡忠孝 or Math Orbs?

吉的堡忠孝 ships an update every 33 months, and Math Orbs weekly. Most recently, 吉的堡忠孝 was updated on October 12, 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.*