# 用AR學體積 vs 現代常識 AR 初小

The clearest difference is update cadence: 用AR學體積 at every 6 months against 現代常識 AR 初小's every 13 months. 用AR學體積 also leads on iOS requirement (9.0 vs 12.0). 現代常識 AR 初小's advantage is device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

用AR學體積 ships an update every 6 months, 現代常識 AR 初小 every 13 months. The most recent releases landed on December 17, 2025 and September 25, 2026 respectively.

## The numbers

| Metric | 用AR學體積 | 現代常識 AR 初小 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 13 months |
| Size | 423 MB | 733 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [POPULAR E-LEARNING (H.K.) LIMITED](https://appshunter.io/developer/518263638) | [Modern Educational Research Society, LTD](https://appshunter.io/developer/432268704) |

## What reviewers say

### 用AR學體積

[App page](https://appshunter.io/ios/app/ar/id898697884)

**Features:** macOS Compatibility

**In-app purchases:** none


### 現代常識 AR 初小

[App page](https://appshunter.io/ios/app/ar/id1488879485)

**In-app purchases:** none


## Frequently asked questions

### Is 用AR學體積 free?

用AR學體積 is free to download, with no in-app purchases.

### Is 現代常識 AR 初小 free?

現代常識 AR 初小 is free to download, with no in-app purchases.

### Do 用AR學體積 or 現代常識 AR 初小 have ads?

Neither 用AR學體積 nor 現代常識 AR 初小 shows ads.

### Which is updated more often, 用AR學體積 or 現代常識 AR 初小?

用AR學體積 ships an update every 6 months, and 現代常識 AR 初小 every 13 months. Most recently, 用AR學體積 was updated on December 17, 2025 and 現代常識 AR 初小 on September 25, 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.*