# SlovoBox vs FluentHub

The clearest difference is iOS requirement: FluentHub at 15.0 against SlovoBox's 17.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SlovoBox sells 1 one-off in-app purchase and FluentHub sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

SlovoBox ships an update fortnightly, FluentHub weekly. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SlovoBox | FluentHub |
| --- | --- | --- |
| 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 | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 92 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +12 |
| Developer | [Jonathan Pair](https://appshunter.io/developer/1497427662) | [Ali Tavakoli](https://appshunter.io/developer/1876674182) |

## What reviewers say

### 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 |


### FluentHub

[App page](https://appshunter.io/ios/app/fluenthub-language-learning/id6759072111)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $9.99 | per month |
| Yearly Premium | $77.90 | per year |


## Frequently asked questions

### Is SlovoBox free?

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

### Is FluentHub free?

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

### Do SlovoBox or FluentHub have ads?

Neither SlovoBox nor FluentHub shows ads.

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

SlovoBox ships an update fortnightly, and FluentHub weekly. Most recently, SlovoBox was updated on October 31, 2026 and FluentHub 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.*