# Weizmann vs Space Decks

The clearest difference is update cadence: Space Decks at every 5 days against Weizmann's every 3 weeks. Weizmann's advantage is iOS requirement (9.0 vs 17.6). 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.

Weizmann ships an update every 3 weeks, Space Decks every 5 days. The most recent releases landed on October 1, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Weizmann | Space Decks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/space-decks/id6757076853/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | — | Free |
| Size | 246 MB | 4 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Weizmann Institute of Science](https://appshunter.io/developer/533002684) | [Dor Pascal](https://appshunter.io/developer/1773249483) |

## What reviewers say

### Weizmann

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Space Decks

[App page](https://appshunter.io/ios/app/space-decks/id6757076853)

This app uses spaced repetition to help you memorize information for the long term. It supports importing existing flashcard decks and offers a clean, distraction-free study interface with full offline capabilities.

**Highlights:** Spaced repetition scheduling, Import .apkg flashcard decks, Supports basic, reversed, and cloze cards, Native audio, image, and video support, Clean, distraction-free interface, Full offline support, Dark mode support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Weizmann free?

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

### Is Space Decks free?

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

### Do Weizmann or Space Decks have ads?

Neither Weizmann nor Space Decks shows ads.

### Which is updated more often, Weizmann or Space Decks?

Weizmann ships an update every 3 weeks, and Space Decks every 5 days. Most recently, Weizmann was updated on October 1, 2026 and Space Decks on September 25, 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.*