# Space Decks vs GG Flash

The clearest difference is update cadence: Space Decks at every 5 days against GG Flash's every 2 months. Space Decks also leads on iOS requirement (17.6 vs 26.0). 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.

Space Decks ships an update every 5 days, GG Flash every 2 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Space Decks | GG Flash |
| --- | --- | --- |
| 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 5 days** | Every 2 months |
| Monetization | Free | — |
| Size | 4 MB | 4 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dor Pascal](https://appshunter.io/developer/1773249483) | [GINES GARCIA LOPEZ](https://appshunter.io/developer/1895748559) |

## What reviewers say

### 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


### GG Flash

[App page](https://appshunter.io/ios/app/gg-flash/id6770121533)

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

**In-app purchases:** none


## Frequently asked questions

### Is Space Decks free?

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

### Is GG Flash free?

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

### Do Space Decks or GG Flash have ads?

Neither Space Decks nor GG Flash shows ads.

### Which is updated more often, Space Decks or GG Flash?

Space Decks ships an update every 5 days, and GG Flash every 2 months. Most recently, Space Decks was updated on October 30, 2026 and GG Flash on November 5, 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.*