# 現代小學數學  教師資源 vs HKSSF

The clearest difference is update cadence: HKSSF at every 5 weeks against 現代小學數學  教師資源's every 9 months. 現代小學數學  教師資源's advantage is iOS requirement (8.0 vs 15.0). On price, ads, in-app purchases and device support 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, HKSSF every 5 weeks. Both last shipped on October 16, 2026.

## The numbers

| Metric | 現代小學數學  教師資源 | HKSSF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 weeks** |
| Size | 222 MB | 14 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Modern Educational Research Society, LTD](https://appshunter.io/developer/432268704) | [eClass Limited](https://appshunter.io/developer/1683448274) |

## 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


### HKSSF

[App page](https://appshunter.io/ios/app/hkssf/id1255454272)

**Features:** macOS Compatibility, Vision Pro support

**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 HKSSF free?

HKSSF is free to download, with no in-app purchases.

### Do 現代小學數學  教師資源 or HKSSF have ads?

Neither 現代小學數學  教師資源 nor HKSSF shows ads.

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

現代小學數學  教師資源 ships an update every 9 months, and HKSSF every 5 weeks. Most recently, 現代小學數學  教師資源 was updated on October 16, 2026 and HKSSF on October 16, 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.*