# Caju vs Deckbase

The clearest difference is review sentiment: Caju at 100% against Deckbase's 0%. Caju also leads on rating (5.0 vs 1.0) and ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Caju sells 1 in-app purchase, starting at $14.99 per month and Deckbase sells 4 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Caju holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews point the same way: 100% of Caju's written reviews are positive against 0% of Deckbase's.

Caju ships an update every 3 days, Deckbase every 4 days. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Caju | Deckbase |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/caju/id6760207874/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/deckbase-ai-flashcard-maker/id6760248255/reviews) |
| Number of ratings | **7** | 3 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 4 days |
| Monetization | Freemium | Free with in-app purchases |
| Size | 29 MB | 106 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Lembra LLC](https://appshunter.io/developer/1883199658) | [Yosuke Sakurai](https://appshunter.io/developer/1706591331) |

## What reviewers say

### Caju

[App page](https://appshunter.io/ios/app/caju/id6760207874)

This app uses AI to create flashcards from your notes, textbooks, or spoken input. It features an advanced spaced-repetition system for effective memorization and allows for seamless import and export of Anki collections. Review your learning material offline with natural pronunciation audio for over 60 languages.

**Highlights:** AI-generated flashcards from various input types, Advanced spaced repetition (FSRS), Anki import and export, Offline review functionality, Natural pronunciation audio in 60+ languages, Automatic cross-device syncing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Caju Premium | $14.99 | per month |


### 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 (4)**

| 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 |


## Frequently asked questions

### Is Caju free?

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

### Is Deckbase free?

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

### Which has better reviews, Caju or Deckbase?

Caju is rated higher. Caju averages 5.0 out of 5 from 7 ratings, while Deckbase averages 1.0 from 3 ratings.

### Do Caju or Deckbase have ads?

Deckbase shows ads; Caju does not.

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

Caju ships an update every 3 days, and Deckbase every 4 days. Most recently, Caju was updated on October 8, 2026 and Deckbase on October 11, 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.*