# AAI Events vs Miaru

The clearest difference is rating: Miaru at 4.7 against AAI Events's 3.0. Miaru also leads on update cadence (every 3 days vs every 4 weeks) and ratings volume (7 vs 1). AAI Events's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Miaru sells 2 in-app purchases, starting at $19.99 per month. AAI Events asks for nothing beyond the download.

Miaru holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Miaru has 7 ratings behind it against 1, so its average is the more settled of the two.

AAI Events ships an update every 4 weeks, Miaru every 3 days. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | AAI Events | Miaru |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/aai-events/id6760202967/reviews) | **[4.7 (7 ratings)](https://appshunter.io/ios/app/miaru-language-learning/id6801564956/reviews)** |
| Number of ratings | 1 | **7** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 86 MB | 77 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [The American Association of Immunologists, INC](https://appshunter.io/developer/1194127454) | [Miaru LLC](https://appshunter.io/developer/6801564958) |

## What reviewers say

### AAI Events

[App page](https://appshunter.io/ios/app/aai-events/id6760202967)

Connect with conference attendees, speakers, and exhibitors. Access the event agenda, view presentations, and take notes directly within the app. Email your notes for easy reference.

**Highlights:** Connect with attendees, speakers, and exhibitors, Review conference agenda, View conference papers and presentations, Take notes, Email notes to yourself

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

**In-app purchases:** none


### Miaru

[App page](https://appshunter.io/ios/app/miaru-language-learning/id6801564956)

This app makes language learning a consistent habit with short, practical lessons. It focuses on reading, listening, and building sentences from the start, using native audio and smart review techniques. Interactive conversations and gamified elements like streaks and daily goals keep users engaged.

**Highlights:** Bite-size lessons, Native-quality audio, Smart review system (SRS), Interactive conversations, Streaks and daily goals, Learn Japanese, Spanish, English

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $19.99 | per month |
| Premium Yearly | $179.99 | per year |


## Frequently asked questions

### Is AAI Events free?

AAI Events is free to download, with no in-app purchases.

### Is Miaru free?

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

### Which has better reviews, AAI Events or Miaru?

Miaru is rated higher. AAI Events averages 3.0 out of 5 from 1 ratings, while Miaru averages 4.7 from 7 ratings.

### Do AAI Events or Miaru have ads?

Neither AAI Events nor Miaru shows ads.

### Which is updated more often, AAI Events or Miaru?

AAI Events ships an update every 4 weeks, and Miaru every 3 days. Most recently, AAI Events was updated on October 12, 2026 and Miaru on October 25, 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.*