# Lingoal vs IR Theory Explorer

The clearest difference is price: Lingoal at Free against IR Theory Explorer's $1.99. Lingoal also leads on iOS requirement (14.0 vs 26.4). IR Theory Explorer's advantage is rating (5.0 vs 4.5) and in-app purchases (none vs 10). On ratings volume, ads and device support there is nothing between them.

Lingoal is free to download; IR Theory Explorer costs $1.99 up front. Lingoal sells 10 in-app purchases, starting at $4.99 per month. IR Theory Explorer asks for nothing beyond the download.

IR Theory Explorer holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

## The numbers

| Metric | Lingoal | IR Theory Explorer |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/lingoal-learn-languages/id1485118780/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ir-theory-explorer/id6763011305/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | **Freemium** | Paid |
| Size | 129 MB | 0 MB |
| Requires iOS | **14.0** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Brainglass Data AB](https://appshunter.io/developer/439875608) | [Jennifer Cannon](https://appshunter.io/developer/1895119860) |

## What reviewers say

### Lingoal

[App page](https://appshunter.io/ios/app/lingoal-learn-languages/id1485118780)

Learn new languages using authentic media content like movies, songs, and news. Features AI-powered personalization, interactive flashcards, and speaking exercises to improve vocabulary and fluency.

**Highlights:** Daily updated media content, AI-driven personalized learning, Interactive flashcards, Speaking exercises, Smart vocabulary tracking, Contextual word explanations

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Paid for a year | $4.99 | per month |
| Paid for 6 months | $6.49 | per month |
| Paid for one month | $9.49 | per month |
| Lingoal Premium | $9.99 | per month |
| Paid for one month | $9.99 | per month |
| Paid for 6 months | $9.99 | per 6 months |
| Paid for one month | $9.99 | per month |
| Paid for 12 months | $14.99 | per year |
| Paid for 6 months | $49.99 | per 6 months |
| Paid for 12 months | $79.99 | per year |


### IR Theory Explorer

[App page](https://appshunter.io/ios/app/ir-theory-explorer/id6763011305)

Explore and understand International Relations theories. This app helps you learn about key authors, compare different theories, and see how they apply to historical and current events.

**Highlights:** Learn International Relations theories, Understand key authors, Compare and contrast theories, Apply theories to events, Educational content

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

**In-app purchases:** none


## Frequently asked questions

### Is Lingoal free?

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

### Is IR Theory Explorer free?

IR Theory Explorer costs $1.99, with no in-app purchases.

### Which has better reviews, Lingoal or IR Theory Explorer?

IR Theory Explorer is rated higher. Lingoal averages 4.5 out of 5 from 2 ratings, while IR Theory Explorer averages 5.0 from 1 ratings.

### Do Lingoal or IR Theory Explorer have ads?

Neither Lingoal nor IR Theory Explorer shows ads.

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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.*