# Space vs Deckbase

The clearest difference is review sentiment: Space at 78% against Deckbase's 0%. Space also leads on ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Space sells 6 in-app purchases, starting at $4.99 per month and Deckbase sells 7 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Space | Deckbase |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (34 ratings)](https://appshunter.io/ios/app/space-spaced-repetition/id1546202212/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | **77.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 143 MB | 120 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Till Friebe](https://appshunter.io/developer/1546202214) | [Yosuke Sakurai](https://appshunter.io/developer/1706591331) |

## What reviewers say

### Space

[App page](https://appshunter.io/ios/app/space-spaced-repetition/id1546202212)

This flashcard app uses spaced repetition to help you remember information effortlessly. It offers AI-powered card creation from various sources, offline access, and community-shared decks. Track your progress and sync across devices for a seamless learning experience.

**Highlights:** Spaced repetition algorithm, AI flashcard generation, Offline access, Community decks, Cross-device sync, Rich card formatting, Progress tracking

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Space Pro | $4.99 | per month |
| Space Pro Annual | $44.99 | per year |
| 1€ Donation | $0.99 | one-time |
| 3€ Donation | $2.99 | one-time |
| Premium Deck | $3.99 | one-time |
| 10€ Donation | $8.99 | one-time |


### Deckbase

[App page](https://appshunter.io/ios/app/deckbase-ai-flashcard-maker/id6760248255)

This AI-powered study assistant generates flashcards from various file types and chat inputs. It utilizes spaced repetition for effective long-term memory retention and offers AI-generated images and audio for enhanced learning.

**Highlights:** AI chat assistant for instant flashcard generation, AI image and audio generation for mnemonic aids, Bulk flashcard creation from documents and files, OCR for generating cards from photos and scans, Spaced repetition for memory retention, Clean and focused study interface

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Month | $5.99 | per month |
| Pro Month | $11.99 | per month |
| Basic Year | $59.00 | per year |
| Pro Year | $119.00 | per year |
| Starter Pack | $4.99 | one-time |
| Booster Pack | $9.99 | one-time |
| Mega Pack | $19.99 | one-time |


## Frequently asked questions

### Is Space free?

Space is free to download, with in-app purchases available.

### Is Deckbase free?

Deckbase is free to download, with in-app purchases available.

### Do Space or Deckbase have ads?

Deckbase shows ads; Space does not.

### Which is updated more often, Space or Deckbase?

Space ships an update weekly, and Deckbase weekly. Most recently, Space was updated on October 24, 2026 and Deckbase on October 28, 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.*