# STAR BOOST vs かんたんアルコールチェック

The clearest difference is in-app purchases: STAR BOOST at none against かんたんアルコールチェック's 1. STAR BOOST also leads on update cadence (weekly vs monthly) and device support (3 vs 1). かんたんアルコールチェック's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. かんたんアルコールチェック sells 1 one-off in-app purchase. STAR BOOST asks for nothing beyond the download.

STAR BOOST ships an update weekly, かんたんアルコールチェック monthly. The most recent releases landed on November 12, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | STAR BOOST | かんたんアルコールチェック |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 17.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Monthly |
| Monetization | Ad-supported | — |
| Size | 64 MB | 14 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [株式会社DMMBoost](https://appshunter.io/developer/1673694619) | [RAINBOW TREE LLC](https://appshunter.io/developer/1619997282) |

## What reviewers say

### STAR BOOST

[App page](https://appshunter.io/ios/app/star-boost/id1610424556)

Discover various remote and in-person work opportunities across fashion, gourmet, beauty, and travel. Apply for campaigns or receive direct offers for fixed monthly income, perfect for side hustles. Experience new places and products from the comfort of your home.

**Highlights:** Wide range of job genres, Work from home opportunities, Experience local businesses, Apply for campaigns, Receive direct job offers, Fixed monthly income options

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

**In-app purchases:** none


### かんたんアルコールチェック

[App page](https://appshunter.io/ios/app/id6794759522)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alcohol Check Pro | $9.99 | one-time |


## Frequently asked questions

### Is STAR BOOST free?

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

### Is かんたんアルコールチェック free?

かんたんアルコールチェック is free to download, with in-app purchases available.

### Do STAR BOOST or かんたんアルコールチェック have ads?

STAR BOOST shows ads; かんたんアルコールチェック does not.

### Which is updated more often, STAR BOOST or かんたんアルコールチェック?

STAR BOOST ships an update weekly, and かんたんアルコールチェック monthly. Most recently, STAR BOOST was updated on November 12, 2026 and かんたんアルコールチェック on November 6, 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.*