# IHF Rule Interpretation vs CLASSARK

The clearest difference is update cadence: CLASSARK at every 4 days against IHF Rule Interpretation's every 2 months. IHF Rule Interpretation's advantage is iOS requirement (13.0 vs 15.6). 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.

IHF Rule Interpretation ships an update every 2 months, CLASSARK every 4 days. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | IHF Rule Interpretation | CLASSARK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 216 MB | 22 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IHF Handball19](https://appshunter.io/developer/1446185417) | [Saif Mohammed](https://appshunter.io/developer/1893900351) |

## What reviewers say

### IHF Rule Interpretation

[App page](https://appshunter.io/ios/app/ihf-rule-interpretation/id1632201038)

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

**In-app purchases:** none


### CLASSARK

[App page](https://appshunter.io/ios/app/classark/id6762351450)

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

**In-app purchases:** none


## Frequently asked questions

### Is IHF Rule Interpretation free?

IHF Rule Interpretation is free to download, with no in-app purchases.

### Is CLASSARK free?

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

### Do IHF Rule Interpretation or CLASSARK have ads?

Neither IHF Rule Interpretation nor CLASSARK shows ads.

### Which is updated more often, IHF Rule Interpretation or CLASSARK?

IHF Rule Interpretation ships an update every 2 months, and CLASSARK every 4 days. Most recently, IHF Rule Interpretation was updated on September 22, 2026 and CLASSARK on September 9, 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.*