# Kanji Study vs Security+ Flashcards

The clearest difference is price: Kanji Study at Free against Security+ Flashcards's $8.99. Kanji Study also leads on update cadence (every 2 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Kanji Study is free to download; Security+ Flashcards costs $8.99 up front. Kanji Study sells 6 one-off in-app purchases and Security+ Flashcards sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Kanji Study ships an update every 2 days, Security+ Flashcards every 2 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Kanji Study | Security+ Flashcards |
| --- | --- | --- |
| Price | **Free** | $8.99 |
| Rating | **[4.7 (7.3K ratings)](https://appshunter.io/ios/app/kanji-study-learn-japanese/id1078107994/reviews)** | — |
| Number of ratings | **7.3K** | — |
| Positive reviews | 67.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 140 MB | 2 MB |
| Requires iOS | 17.5 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Luli Languages LLC](https://appshunter.io/developer/972910241) | [Earl Westfall](https://appshunter.io/developer/1861971762) |

## What reviewers say

### Kanji Study

[App page](https://appshunter.io/ios/app/kanji-study-learn-japanese/id1078107994)

Master Japanese kanji through vocabulary words, not rote memorization. Features writing practice with stroke detection, spaced repetition reviews, and full JLPT level coverage. Learn kanji naturally, one word at a time, with audio pronunciation. Works offline and is ideal for JLPT test prep.

**Highlights:** Vocabulary-first kanji learning, Writing lessons with stroke detection, Spaced repetition reviews, Full JLPT N5-N1 coverage, Audio pronunciation for words, Offline functionality

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Level 1 | $9.99 | one-time |
| Level 2 | $12.99 | one-time |
| Level 3 | $14.99 | one-time |
| Level 4 | $14.99 | one-time |
| Level 5 | $14.99 | one-time |
| All Levels | $29.99 | one-time |

**What reviewers like**

- 🚀 Great app for learning kanji
- 👍 Effective review system
- 💡 Organized by JLPT levels
- 👍 Affordable one-time purchase
- 👍 Helps with writing practice and muscle memory

**What reviewers complain about**

- 🐛 Sensitive kanji recognition, sometimes doesn't accept correct strokes
- 🐛 Review sessions can get very long and tedious
- 🐛 Inconsistent kanji definitions and translations
- 🐛 Lack of syncing progress across devices

**Reported bugs**

- Certain kanji not recognized correctly
- App crashing or freezing, especially during long review sessions
- Progress not syncing across devices

**Requested features**

- Option to customize review sessions (select specific kanji, JLPT levels, etc.)
- Add both on and kun readings for kanji
- Implement sentence practice and vocabulary exercises
- Add support for more languages (e.g. Russian)


### Security+ Flashcards

[App page](https://appshunter.io/ios/app/security-plus-flashcards/id6759534990)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $8.99 | per month |
| Yearly Subscription | $39.99 | per year |


## Frequently asked questions

### Is Kanji Study free?

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

### Is Security+ Flashcards free?

Security+ Flashcards costs $8.99, and also offers in-app purchases.

### Do Kanji Study or Security+ Flashcards have ads?

Neither Kanji Study nor Security+ Flashcards shows ads.

### Which is updated more often, Kanji Study or Security+ Flashcards?

Kanji Study ships an update every 2 days, and Security+ Flashcards every 2 months. Most recently, Kanji Study was updated on November 3, 2026 and Security+ Flashcards 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.*