# 現代小學數學  教師資源 vs 數之寶島

The clearest difference is iOS requirement: 現代小學數學  教師資源 at 8.0 against 數之寶島's 12.0. On price, update cadence, 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.

現代小學數學  教師資源 ships an update every 9 months, 數之寶島 every 6 months. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 現代小學數學  教師資源 | 數之寶島 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 months** |
| Size | 222 MB | 175 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Modern Educational Research Society, LTD](https://appshunter.io/developer/432268704) | [The University of Hong Kong](https://appshunter.io/developer/451384643) |

## What reviewers say

### 現代小學數學  教師資源

[App page](https://appshunter.io/ios/app/id929953053)

**Features:** macOS Compatibility

**In-app purchases:** none


### 數之寶島

[App page](https://appshunter.io/ios/app/id6744041597)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 現代小學數學  教師資源 free?

現代小學數學  教師資源 is free to download, with no in-app purchases.

### Is 數之寶島 free?

數之寶島 is free to download, with no in-app purchases.

### Do 現代小學數學  教師資源 or 數之寶島 have ads?

Neither 現代小學數學  教師資源 nor 數之寶島 shows ads.

### Which is updated more often, 現代小學數學  教師資源 or 數之寶島?

現代小學數學  教師資源 ships an update every 9 months, and 數之寶島 every 6 months. Most recently, 現代小學數學  教師資源 was updated on November 6, 2026 and 數之寶島 on October 30, 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.*