# Migaku vs Teacher AI

The clearest difference is monetization model: Migaku at free with in-app purchases against Teacher AI's subscription. Migaku also leads on review sentiment (73% vs 46%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Migaku sells 9 in-app purchases, starting at $14.00 per month and Teacher AI sells 9 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.4 for Migaku against 4.3 for Teacher AI. Both are backed by a comparable volume of ratings — 378 and 269 respectively. Written reviews are what separate them: 73% of Migaku's written reviews are positive against 46% of Teacher AI's.

Migaku ships an update weekly, Teacher AI fortnightly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Migaku | Teacher AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (378 ratings)](https://appshunter.io/ios/app/migaku-really-learn-languages/id1664096855/reviews)** | [4.3 (269 ratings)](https://appshunter.io/ios/app/teacher-ai-language-practice/id6502562481/reviews) |
| Number of ratings | **378** | 269 |
| Positive reviews | **73.0% of reviews** | 45.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 1.9 GB | 184 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Migaku Inc.](https://appshunter.io/developer/1625577898) | [Teacher AI](https://appshunter.io/developer/1737421132) |

## What reviewers say

### Migaku

[App page](https://appshunter.io/ios/app/migaku-really-learn-languages/id1664096855)

This app helps you learn languages by making content interactive. Click words in subtitles or text to get definitions, create flashcards, and personalize study sessions. It focuses on high-frequency words for efficient learning.

**Highlights:** Interactive subtitles for YouTube, One-click media-rich flashcard creation, Personalized study sessions, Data-driven courses for beginners, Word frequency-based vocabulary learning, AI sentence breakdown and explanations

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Migaku Standard | $14.00 | per month |
| Migaku Standard | $14.00 | per month |
| Early Access | $21.00 | per month |
| Migaku Standard | $136.99 | per year |
| Migaku Standard | $136.99 | per year |
| Early Access | $179.99 | per year |
| Lifetime | $289.00 | one-time |
| Lifetime | $344.99 | one-time |
| Lifetime | $359.00 | one-time |

**What reviewers like**

- 🚀 Effective and convenient language learning
- 👍 Intuitive and visually appealing interface
- 🎓 Comprehensive courses and lessons
- 💡 Seamless integration with streaming platforms
- 🗣️ Helpful pronunciation and pitch accent features

**What reviewers complain about**

- 🐛 Occasional crashes and stability issues
- 🔒 Lack of free trial or free plan options
- 💰 Expensive subscription model
- 🤖 Inconsistent performance of AI-powered features
- 🔌 High storage and battery consumption on mobile

**Reported bugs**

- Unable to create new accounts in the app
- Broken kanji course with empty cards
- Inconsistent behavior when switching between apps

**Requested features**

- Offline mode for learning on the go
- Expanded support for more languages
- Better integration with Anki and other SRS apps
- More customization options for flashcards and reviews


### Teacher AI

[App page](https://appshunter.io/ios/app/teacher-ai-language-practice/id6502562481)

This app focuses on speaking practice for language learners, moving beyond traditional exercises to foster confidence in real conversations. It utilizes AI tutors for natural dialogue and tracks activated words to measure fluency growth.

**Highlights:** Speaking-first language learning, AI-powered natural conversations, Stress-free practice environment, Active word activation tracking, Daily speaking habit building, Multi-language support, Progress tracking for fluency

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly $25.00 | $24.99 | per month |
| Teacher AI - 1 month | $24.99 | per month |
| Teacher AI - 1 month | $24.99 | per month |
| Teacher AI - 1 month | $29.00 | per month |
| Teacher AI - 6 months | $106.99 | per 6 months |
| Teacher AI - 6 months | $106.99 | per 6 months |
| Teacher AI - 6 months | $119.00 | per 6 months |
| Teacher AI - 1 year | $146.99 | per year |
| Teacher AI - 1 year | $179.00 | per year |

**What reviewers like**

- 🗣️ Realistic conversation practice
- 💡 Real-time correction and feedback
- 🌍 Supports multiple languages
- 🎧 Natural-sounding voices
- 🚶 Hands-free mode for convenience

**What reviewers complain about**

- 💸 Expensive subscription cost
- ❓ Confusing for beginners
- 🐛 Frequent bugs and glitches
- ⏳ Long response loading times
- 🚫 Lack of clear instructions

**Reported bugs**

- App logs out after a few weeks
- Password reset link not received
- App glitches and spins, becoming unusable
- Low volume for some voices
- App crashes or freezes

**Requested features**

- Add Haitian Creole language
- Option to turn off AI ending every response with a question
- Grammar-focused chat sessions
- More variety and creativity in topic suggestions
- Ability to store user interactions on a personal server


## Frequently asked questions

### Is Migaku free?

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

### Is Teacher AI free?

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

### Which has better reviews, Migaku or Teacher AI?

Migaku is rated higher. Migaku averages 4.4 out of 5 from 378 ratings, while Teacher AI averages 4.3 from 269 ratings.

### Do Migaku or Teacher AI have ads?

Neither Migaku nor Teacher AI shows ads.

### Which is updated more often, Migaku or Teacher AI?

Migaku ships an update weekly, and Teacher AI fortnightly. Most recently, Migaku was updated on November 3, 2026 and Teacher AI on November 4, 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.*