# BACKDOOR会員アプリ vs MagicNumberPro

The clearest difference is price: BACKDOOR会員アプリ at Free against MagicNumberPro's $29.99. BACKDOOR会員アプリ also leads on iOS requirement (15.1 vs 26.2). MagicNumberPro's advantage is update cadence (every 11 days vs monthly). On ads, in-app purchases and device support there is nothing between them.

BACKDOOR会員アプリ is free to download; MagicNumberPro costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BACKDOOR会員アプリ ships an update monthly, MagicNumberPro every 11 days. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | BACKDOOR会員アプリ | MagicNumberPro |
| --- | --- | --- |
| Price | **Free** | $29.99 |
| 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 | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | Free | — |
| Size | 41 MB | 6 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ROUNDERS, K.K.](https://appshunter.io/developer/1683263820) | [MINORI ONUKI](https://appshunter.io/developer/1896012603) |

## 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


### MagicNumberPro

[App page](https://appshunter.io/ios/app/magicnumberpro/id6780728531)

**Features:** macOS Compatibility

**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 MagicNumberPro free?

MagicNumberPro costs $29.99, with no in-app purchases.

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

Neither BACKDOOR会員アプリ nor MagicNumberPro shows ads.

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

BACKDOOR会員アプリ ships an update monthly, and MagicNumberPro every 11 days. Most recently, BACKDOOR会員アプリ was updated on October 11, 2026 and MagicNumberPro on October 13, 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.*