# Weizmann vs Instituto Alberto Einstein

The clearest difference is update cadence: Weizmann at every 3 weeks against Instituto Alberto Einstein's every 9 months. Weizmann also leads on iOS requirement (9.0 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.

Weizmann ships an update every 3 weeks, Instituto Alberto Einstein every 9 months. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Weizmann | Instituto Alberto Einstein |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 9 months |
| Size | 246 MB | 61 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Weizmann Institute of Science](https://appshunter.io/developer/533002684) | [Instituto Alberto Einstein](https://appshunter.io/developer/1707214921) |

## What reviewers say

### Weizmann

[App page](https://appshunter.io/ios/app/weizmann/id1440468638)

**Features:** macOS Compatibility

**In-app purchases:** none


### Instituto Alberto Einstein

[App page](https://appshunter.io/ios/app/instituto-alberto-einstein/id6466329696)

**In-app purchases:** none


## Frequently asked questions

### Is Weizmann free?

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

### Is Instituto Alberto Einstein free?

Instituto Alberto Einstein is free to download, with no in-app purchases.

### Do Weizmann or Instituto Alberto Einstein have ads?

Neither Weizmann nor Instituto Alberto Einstein shows ads.

### Which is updated more often, Weizmann or Instituto Alberto Einstein?

Weizmann ships an update every 3 weeks, and Instituto Alberto Einstein every 9 months. Most recently, Weizmann was updated on October 1, 2026 and Instituto Alberto Einstein on October 12, 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.*