# Monoxer vs eica(エイカ)

The clearest difference is update cadence: Monoxer at weekly against eica(エイカ)'s every 4 months. eica(エイカ)'s advantage is monetization model (free vs free with in-app purchases) and iOS requirement (12.0 vs 17.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Monoxer ships an update weekly, eica(エイカ) every 4 months. The most recent releases landed on September 25, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | Monoxer | eica(エイカ) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (151 ratings)](https://appshunter.io/ios/app/monoxer/id1288435689/reviews)** | — |
| Number of ratings | **151** | — |
| Positive reviews | 16.0% of reviews | **16.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 91 MB | 15 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [monoxer, Inc](https://appshunter.io/developer/1275906182) | [AMULET CO.,LTD.](https://appshunter.io/developer/1421672459) |

## What reviewers say

### Monoxer

[App page](https://appshunter.io/ios/app/monoxer/id1288435689)

This app analyzes your learning habits to create personalized exercises for effective knowledge acquisition. It generates questions automatically from your custom lists and tracks your memory status, adjusting difficulty to optimize learning.

**Highlights:** Automatic question generation, Customizable learning books, Memory status tracking, Adaptive difficulty levels, Multiple question formats, Learning habit analysis

**Features:** Vision Pro support

**In-app purchases:** none


### eica(エイカ)

[App page](https://appshunter.io/ios/app/eica/id1518161440)

This app delivers important messages and notifications directly to your smartphone. It ensures you don't miss any communications from your educational institution through push notifications.

**Highlights:** Receive messages on smartphone, Push notification alerts, Message delivery from institution, Missed message prevention

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Monoxer free?

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

### Is eica(エイカ) free?

eica(エイカ) is free to download, with no in-app purchases.

### Do Monoxer or eica(エイカ) have ads?

Neither Monoxer nor eica(エイカ) shows ads.

### Which is updated more often, Monoxer or eica(エイカ)?

Monoxer ships an update weekly, and eica(エイカ) every 4 months. Most recently, Monoxer was updated on September 25, 2026 and eica(エイカ) on August 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*