# Mio vs (Open Source) Lingo Lessons

The clearest difference is in-app purchases: (Open Source) Lingo Lessons at none against Mio's 2. Mio's advantage is update cadence (every 2 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Mio sells 2 in-app purchases, starting at $9.99 per month. (Open Source) Lingo Lessons asks for nothing beyond the download.

Mio ships an update every 2 days, (Open Source) Lingo Lessons fortnightly. The most recent releases landed on October 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Mio | (Open Source) Lingo Lessons |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/mio-ai-language-tutor/id6756390381/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | Freemium | — |
| Size | 103 MB | 69 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Johan, Jean-Pierre, Romain RINCON-BRAZILLIER](https://appshunter.io/developer/1819320199) | [AHMET EMRE DEDELER](https://appshunter.io/developer/1870913629) |

## What reviewers say

### Mio

[App page](https://appshunter.io/ios/app/mio-ai-language-tutor/id6756390381)

Engage in free voice conversations with an AI tutor to practice speaking and improve pronunciation. Offers adaptive exercises, listening comprehension, and structured CEFR lessons for 13 languages. Track progress and compete on leaderboards.

**Highlights:** AI voice conversations with real-time correction, Personalized daily learning plans, Adaptive quizzes and spaced-repetition flashcards, Listening comprehension with AI-generated stories, Full CEFR curriculum from A1 to C2, Weekly leaderboards for global competition

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mio Premium | $9.99 | per month |
| Mio Premium | $49.99 | per year |


### (Open Source) Lingo Lessons

[App page](https://appshunter.io/ios/app/open-source-lingo-lessons/id6781818623)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mio free?

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

### Is (Open Source) Lingo Lessons free?

(Open Source) Lingo Lessons is free to download, with no in-app purchases.

### Do Mio or (Open Source) Lingo Lessons have ads?

Neither Mio nor (Open Source) Lingo Lessons shows ads.

### Which is updated more often, Mio or (Open Source) Lingo Lessons?

Mio ships an update every 2 days, and (Open Source) Lingo Lessons fortnightly. Most recently, Mio was updated on October 22, 2026 and (Open Source) Lingo Lessons on October 9, 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.*