# האיגוד המדעי vs HarmonySOS

The clearest difference is update cadence: HarmonySOS at weekly against האיגוד המדעי's every 6 weeks. HarmonySOS also leads on iOS requirement (13.0 vs 15.2). 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.

האיגוד המדעי ships an update every 6 weeks, HarmonySOS weekly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | האיגוד המדעי | HarmonySOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 57 MB | 51 MB |
| Requires iOS | 15.2 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SLATECH LTD](https://appshunter.io/developer/492025421) | [basel boulos](https://appshunter.io/developer/1780972955) |

## What reviewers say

### האיגוד המדעי

[App page](https://appshunter.io/ios/app/id1218331166)

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

**In-app purchases:** none


### HarmonySOS

[App page](https://appshunter.io/ios/app/harmonysos/id6747705318)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is האיגוד המדעי free?

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

### Is HarmonySOS free?

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

### Do האיגוד המדעי or HarmonySOS have ads?

Neither האיגוד המדעי nor HarmonySOS shows ads.

### Which is updated more often, האיגוד המדעי or HarmonySOS?

האיגוד המדעי ships an update every 6 weeks, and HarmonySOS weekly. Most recently, האיגוד המדעי was updated on November 2, 2026 and HarmonySOS 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.*