# CLAVIS vs ALBA　公式アプリ

The clearest difference is iOS requirement: CLAVIS at 8.0 against ALBA　公式アプリ's 11.0. 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.

CLAVIS ships an update every 22 months, ALBA　公式アプリ every 40 months. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | CLAVIS | ALBA　公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 22 months** | Every 40 months |
| Size | 3 MB | 6 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Takahashi](https://appshunter.io/developer/1301211980) | [Yumi Sugawara](https://appshunter.io/developer/1521591000) |

## What reviewers say

### CLAVIS

[App page](https://appshunter.io/ios/app/clavis/id1508467576)

**Features:** macOS Compatibility

**In-app purchases:** none


### ALBA　公式アプリ

[App page](https://appshunter.io/ios/app/alba/id1575486459)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CLAVIS free?

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

### Is ALBA　公式アプリ free?

ALBA　公式アプリ is free to download, with no in-app purchases.

### Do CLAVIS or ALBA　公式アプリ have ads?

Neither CLAVIS nor ALBA　公式アプリ shows ads.

### Which is updated more often, CLAVIS or ALBA　公式アプリ?

CLAVIS ships an update every 22 months, and ALBA　公式アプリ every 40 months. Most recently, CLAVIS was updated on September 10, 2026 and ALBA　公式アプリ on September 9, 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.*