# BACKDOOR会員アプリ vs BLOW

The clearest difference is review sentiment: BACKDOOR会員アプリ at 100% against BLOW's 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.

BACKDOOR会員アプリ ships an update monthly, BLOW every 6 weeks. The most recent releases landed on September 8, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | BACKDOOR会員アプリ | BLOW |
| --- | --- | --- |
| 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** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 41 MB | 36 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ROUNDERS, K.K.](https://appshunter.io/developer/1683263820) | [CIRCLE, K.K.](https://appshunter.io/developer/1554805193) |

## 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


### BLOW

[App page](https://appshunter.io/ios/app/blow/id6737978825)

This app provides access to an amusement casino, allowing users to view the latest information, check chip and mile balances, and see current rankings. It also functions as a membership card with a QR code for smooth entry and exit.

**Highlights:** QR code membership card, Chip and mile balance check, Rankings and leaderboards, Latest news and updates, Inquiries and support, Push notifications for offers

**In-app purchases:** none


## 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 BLOW free?

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

### Do BACKDOOR会員アプリ or BLOW have ads?

Neither BACKDOOR会員アプリ nor BLOW shows ads.

### Which is updated more often, BACKDOOR会員アプリ or BLOW?

BACKDOOR会員アプリ ships an update monthly, and BLOW every 6 weeks. Most recently, BACKDOOR会員アプリ was updated on September 8, 2026 and BLOW on September 22, 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.*