BACKDOOR会員アプリ vs P.TOS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BACKDOOR会員アプリ
This is an exclusive members-only application for Amusement Casino BACKDOOR. Access special features and information as a valued member.
- Exclusive member access
- Information for Amusement Casino BACKDOOR
- Members-only features
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This is a members-only app for Amusement Casino BACKDOOR.
P.TOS
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- Quickly and conveniently participate in and manage matches with QR check-in. - Register match results instantly by scanning a QR code. - Easily gather and view information and results of other matches.
Screenshots
Verdict
The clearest difference is update cadence: P.TOS at every 2 weeks against BACKDOOR会員アプリ's monthly. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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, P.TOS every 2 weeks. The most recent releases landed on September 8, 2026 and September 20, 2026 respectively.
| Parameter | BACKDOOR会員アプリ | P.TOS |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 — better | 15.5 |
| Further details — not scored | ||
| Size | 41 MB | 94 MB |
| Age rating | 4+ | 4+ |
| Developer | ROUNDERS, K.K. | Phoenixdarts Co., Ltd. |
In-app purchases
BACKDOOR会員アプリ
No in-app purchases
P.TOS
No in-app purchases









