# キャンパス手帳・学生版 vs ECOunit

The clearest difference is iOS requirement: キャンパス手帳・学生版 at 14.0 against ECOunit's 18.0. 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.

キャンパス手帳・学生版 ships an update every 2 months, ECOunit monthly. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | キャンパス手帳・学生版 | ECOunit |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 15 MB | 9 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [DreamNet's, Inc.](https://appshunter.io/developer/403754203) | [ESC](https://appshunter.io/developer/1884401181) |

## What reviewers say

### キャンパス手帳・学生版

[App page](https://appshunter.io/ios/app/id1501296901)

**Features:** macOS Compatibility

**In-app purchases:** none


### ECOunit

[App page](https://appshunter.io/ios/app/ecounit/id6760427718)

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

**In-app purchases:** none


## Frequently asked questions

### Is キャンパス手帳・学生版 free?

キャンパス手帳・学生版 is free to download, with no in-app purchases.

### Is ECOunit free?

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

### Do キャンパス手帳・学生版 or ECOunit have ads?

Neither キャンパス手帳・学生版 nor ECOunit shows ads.

### Which is updated more often, キャンパス手帳・学生版 or ECOunit?

キャンパス手帳・学生版 ships an update every 2 months, and ECOunit monthly. Most recently, キャンパス手帳・学生版 was updated on October 14, 2026 and ECOunit on October 3, 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.*