# BACKDOOR会員アプリ vs ヒマコンパ

The clearest difference is in-app purchases: BACKDOOR会員アプリ at none against ヒマコンパ's 1. BACKDOOR会員アプリ also leads on iOS requirement (15.1 vs 17.2). ヒマコンパ's advantage is update cadence (daily vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. ヒマコンパ sells 1 one-off in-app purchase. BACKDOOR会員アプリ asks for nothing beyond the download.

BACKDOOR会員アプリ ships an update monthly, ヒマコンパ daily. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | BACKDOOR会員アプリ | ヒマコンパ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/backdoor/id6448009971/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | Free | — |
| Size | 41 MB | 31 MB |
| Requires iOS | **15.1** | 17.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [ROUNDERS, K.K.](https://appshunter.io/developer/1683263820) | [Naotaka Harada](https://appshunter.io/developer/1694499728) |

## What reviewers say

### BACKDOOR会員アプリ

[App page](https://appshunter.io/ios/app/backdoor/id6448009971)

This is an exclusive members-only application for Amusement Casino BACKDOOR. Access special features and information as a valued member.

**Highlights:** Exclusive member access, Information for Amusement Casino BACKDOOR, Members-only features

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

**In-app purchases:** none


### ヒマコンパ

[App page](https://appshunter.io/ios/app/id6502610952)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| コンパ参加費用 | $5.99 | one-time |


## Frequently asked questions

### Is BACKDOOR会員アプリ free?

BACKDOOR会員アプリ is free to download, with no in-app purchases.

### Is ヒマコンパ free?

ヒマコンパ is free to download, with in-app purchases available.

### Do BACKDOOR会員アプリ or ヒマコンパ have ads?

Neither BACKDOOR会員アプリ nor ヒマコンパ shows ads.

### Which is updated more often, BACKDOOR会員アプリ or ヒマコンパ?

BACKDOOR会員アプリ ships an update monthly, and ヒマコンパ daily. Most recently, BACKDOOR会員アプリ was updated on September 8, 2026 and ヒマコンパ on September 10, 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.*