# Flashcards Deluxe vs 산재법OX

The clearest difference is price: 산재법OX at Free against Flashcards Deluxe's $4.99. 산재법OX also leads on iOS requirement (15.0 vs 17.6). Flashcards Deluxe's advantage is ads (none vs shown) and chart position (#73 vs unranked). On update cadence, in-app purchases and device support there is nothing between them.

산재법OX is free to download; Flashcards Deluxe costs $4.99 up front. Flashcards Deluxe sells 3 in-app purchases, starting at $0.49 per month and 산재법OX sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Flashcards Deluxe ships an update monthly, 산재법OX every 2 months. The most recent releases landed on September 24, 2026 and December 24, 2025 respectively.

## The numbers

| Metric | Flashcards Deluxe | 산재법OX |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.5 (335 ratings)](https://appshunter.io/ios/app/flashcards-deluxe/id307840670/reviews)** | — |
| Number of ratings | **335** | — |
| Positive reviews | 90.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#73** | — |
| Size | 25 MB | 26 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OrangeOrApple.com](https://appshunter.io/developer/307840673) | [CHAE HYUCK LEE](https://appshunter.io/developer/1658701307) |

## What reviewers say

### Flashcards Deluxe

[App page](https://appshunter.io/ios/app/flashcards-deluxe/id307840670)

**Currently charting:** #73 Top Paid · Education (US App Store)

Create and study custom flashcards for any subject. Features smart study modes, text-to-speech audio in multiple languages, and options for images and sounds. Organize decks, import large sets, and sync across devices.

**Highlights:** Smart study modes (Leitner, Spaced Repetition), Text-to-speech audio in 18 languages, Multiple choice and spelling tests, Organize decks in folders and combine decks, Include pictures and sounds, Import large card sets (10,000+), Backup and sync via cloud services

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Donation A | $0.49 | per month |
| Monthly Donation B | $0.99 | per month |
| Monthly Donation C | $1.99 | per month |

**What reviewers like**

- 🚀 Powerful and customizable features
- 👍 Intuitive and user-friendly interface
- 💡 Excellent spaced repetition and study modes
- 🔒 Secure and reliable data storage
- 🎨 Ability to add images, audio, and formatting

**What reviewers complain about**

- 🤔 Steep learning curve for advanced features
- 🔍 Difficulty finding specific cards in large decks
- 🔀 Syncing issues between devices
- 🖌️ Limited customization options for card appearance

**Reported bugs**

- Occasional crashes or freezes
- Issues with importing certain file formats

**Requested features**

- Automatic cloud sync between devices
- Improved search and filtering for large card collections
- More font and color customization options
- Apple Watch or widget support


### 산재법OX

[App page](https://appshunter.io/ios/app/ox/id1658701035)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 단원 설정권 | $2.99 | per month |
| 무제한 설정권 | $3.99 | per month |


## Frequently asked questions

### Is Flashcards Deluxe free?

Flashcards Deluxe costs $4.99, and also offers in-app purchases.

### Is 산재법OX free?

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

### Do Flashcards Deluxe or 산재법OX have ads?

산재법OX shows ads; Flashcards Deluxe does not.

### Which is updated more often, Flashcards Deluxe or 산재법OX?

Flashcards Deluxe ships an update monthly, and 산재법OX every 2 months. Most recently, Flashcards Deluxe was updated on September 24, 2026 and 산재법OX on December 24, 2025.

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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.*