# 思塾一對一 vs Math Orbs

The clearest difference is price: 思塾一對一 at Free against Math Orbs's $0.99. Math Orbs's advantage is iOS requirement (13.0 vs 15.1). On update cadence, ads, in-app purchases and device support there is nothing between them.

思塾一對一 is free to download; Math Orbs costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

思塾一對一 ships an update fortnightly, Math Orbs weekly. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 思塾一對一 | 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 | Fortnightly | **Weekly** |
| Monetization | — | Paid |
| Size | 34 MB | 72 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [莘莘教育有限公司](https://appshunter.io/developer/1833266607) | [Knowledge Vortex, LLC](https://appshunter.io/developer/1725396723) |

## What reviewers say

### 思塾一對一

[App page](https://appshunter.io/ios/app/id6443577011)

**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 思塾一對一 free?

思塾一對一 is free to download, with no in-app purchases.

### Is Math Orbs free?

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

### Do 思塾一對一 or Math Orbs have ads?

Neither 思塾一對一 nor Math Orbs shows ads.

### Which is updated more often, 思塾一對一 or Math Orbs?

思塾一對一 ships an update fortnightly, and Math Orbs weekly. Most recently, 思塾一對一 was updated on October 25, 2026 and Math Orbs on October 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*