# Keio Univ. KCC e vs AOBA放大

The clearest difference is iOS requirement: AOBA放大 at 11.0 against Keio Univ. KCC e's 15.6. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Keio Univ. KCC e | AOBA放大 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 52 MB | 35 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KeioUniv](https://appshunter.io/developer/889799271) | [THE OPEN UNIVERSITY OF JAPAN](https://appshunter.io/developer/1634369822) |

## What reviewers say

### Keio Univ. KCC e

[App page](https://appshunter.io/ios/app/keio-univ-kcc-e-text/id1216585229)

Access Keio University correspondence course materials on your iPad, iPhone, or iPod touch. This app tracks your e-text browsing status for educational purposes.

**Highlights:** View Keio University correspondence course texts, Access on iPad, iPhone, and iPod touch, Records browsing status for educational use, Designed for enrolled students

**Features:** Vision Pro support

**In-app purchases:** none


### AOBA放大

[App page](https://appshunter.io/ios/app/aoba/id1634369820)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Keio Univ. KCC e free?

Keio Univ. KCC e is free to download, with no in-app purchases.

### Is AOBA放大 free?

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

### Do Keio Univ. KCC e or AOBA放大 have ads?

Neither Keio Univ. KCC e nor AOBA放大 shows ads.

### Which is updated more often, Keio Univ. KCC e or AOBA放大?

Keio Univ. KCC e ships an update every 3 months, and AOBA放大 every 3 months. Most recently, Keio Univ. KCC e was updated on November 2, 2026 and AOBA放大 on November 7, 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.*