# KanjiPalace vs SlovoBox

The clearest difference is iOS requirement: KanjiPalace at 15.1 against SlovoBox's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. KanjiPalace sells 2 in-app purchases, starting at $7.99 per month and SlovoBox sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

KanjiPalace ships an update every 2 weeks, SlovoBox fortnightly. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | KanjiPalace | SlovoBox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/slovobox-language-toolkit/id6757706608/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 25 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robby Widyahartono](https://appshunter.io/developer/1843657144) | [Jonathan Pair](https://appshunter.io/developer/1497427662) |

## What reviewers say

### KanjiPalace

[App page](https://appshunter.io/ios/app/kanjipalace/id6753351224)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $7.99 | per month |
| Max Pro | $12.99 | per month |


### SlovoBox

[App page](https://appshunter.io/ios/app/slovobox-language-toolkit/id6757706608)

Master vocabulary and reading in multiple languages with a private, offline toolkit. Features immersive stories, active recall quizzes, and specialized tools for languages like Russian and Japanese. Focus on learning without distractions or data tracking.

**Highlights:** Private, offline language vault, Immersive stories with audio, Active recall quizzes, Specialized tools for Russian/Japanese, Home screen widgets, Adjustable audio speed

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support the Developer | $3.99 | one-time |


## Frequently asked questions

### Is KanjiPalace free?

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

### Is SlovoBox free?

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

### Do KanjiPalace or SlovoBox have ads?

Neither KanjiPalace nor SlovoBox shows ads.

### Which is updated more often, KanjiPalace or SlovoBox?

KanjiPalace ships an update every 2 weeks, and SlovoBox fortnightly. Most recently, KanjiPalace was updated on October 25, 2026 and SlovoBox on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*