# Language Islands vs Series Math Solver by CS

The clearest difference is ads: Language Islands at none against Series Math Solver by CS's shown. Language Islands also leads on iOS requirement (16.4 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Language Islands sells 2 in-app purchases, starting at $9.99 per month and Series Math Solver by CS sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Language Islands | Series Math Solver by CS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/language-islands/id6774998964/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | — |
| Monetization | Freemium | — |
| Size | 74 MB | 12 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Kaan Senturk](https://appshunter.io/developer/1261465878) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### Language Islands

[App page](https://appshunter.io/ios/app/language-islands/id6774998964)

Learn to speak a new language by collecting and organizing real-life sentences into themed "islands." Focus on conversational fluency with native pronunciation and active recall, rather than traditional drills.

**Highlights:** Collect real-life sentences, Organize into themed islands, Native-quality pronunciation, Active recall practice, Learn multiple languages, Build personalized phrasebook

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Language Islands Pro - Monthly | $9.99 | per month |
| Language Islands Pro - Yearly | $59.99 | per year |


### Series Math Solver by CS

[App page](https://appshunter.io/ios/app/series-math-solver-by-cs/id6775148098)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $2.99 | one-time |


## Frequently asked questions

### Is Language Islands free?

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

### Is Series Math Solver by CS free?

Series Math Solver by CS is free to download, with in-app purchases available.

### Do Language Islands or Series Math Solver by CS have ads?

Series Math Solver by CS shows ads; Language Islands does not.

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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.*