# スマートコインロッカーSPACER vs b.stage

The clearest difference is rating: スマートコインロッカーSPACER at 4.4 against b.stage's 3.4. スマートコインロッカーSPACER also leads on in-app purchases (none vs 23) and ads (none vs shown). b.stage's advantage is review sentiment (39% vs 2%) and ratings volume (48 vs 15). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. b.stage sells 21 in-app purchases, starting at $4.00 per month. スマートコインロッカーSPACER asks for nothing beyond the download.

スマートコインロッカーSPACER holds the better App Store score, 4.4 against 3.4. Both are backed by a comparable volume of ratings — 15 and 48 respectively. Written reviews complicate that: 2% of スマートコインロッカーSPACER's written reviews are positive against 39% of b.stage's, so the app with the better star average is not the one people write more warmly about.

スマートコインロッカーSPACER ships an update every 6 weeks, b.stage every 3 weeks. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | スマートコインロッカーSPACER | b.stage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (15 ratings)](https://appshunter.io/ios/app/spacer/id1200289673/reviews)** | [3.4 (48 ratings)](https://appshunter.io/ios/app/bstage/id1643063288/reviews) |
| Number of ratings | 15 | **48** |
| Positive reviews | 2.0% of reviews | **39.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 63 MB | 214 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SPACER Co., Ltd.](https://appshunter.io/developer/1052521521) | [bemyfriends](https://appshunter.io/developer/1609905850) |

## What reviewers say

### スマートコインロッカーSPACER

[App page](https://appshunter.io/ios/app/spacer/id1200289673)

This app allows you to send, store, and reserve smart coin lockers using your smartphone. Electronic keys can be sent and received via your phone, enabling seamless luggage exchange between users without direct contact. It aims to revolutionize logistics by facilitating convenient item transfers.

**Highlights:** Send, store, and reserve smart lockers, Smartphone-controlled electronic keys, Send and receive keys via app, Facilitates contactless item exchange, Supports EC proximity transactions, Future-proof logistics solution

**Features:** Vision Pro support

**In-app purchases:** none


### b.stage

[App page](https://appshunter.io/ios/app/bstage/id1643063288)

Connect directly with your favorite stars through exclusive membership benefits, official fan communities, and unique engagement features. Access merchandise, tickets, and participate in surveys and live events. Earn digital rewards for fan activities.

**Highlights:** Exclusive membership benefits, Official fan community access, Purchase official merchandise and tickets, Participate in live show surveys and events, Live chat with artists (1:1 TALK), Earn digital rewards

**Features:** Vision Pro support

**In-app purchases (21)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MONTHLY  POWER MEMBERSHIP | $4.00 | per month |
| 'POP'subscription Ticket | $4.99 | per month |
| Na In Woo Japan Membership | $4.99 | per month |
| YOUNGJAE JAPAN OFFICIAL | $4.99 | per month |
| SILVER Ashleknight | $6.99 | per month |
| 노매드(NOMAD) 'POP' 구독형 이용권 | $8.99 | per month |
| POP Subscription Voucher | $8.99 | per month |
| 노매드 라이브 & 채팅 'POP' 구독형 이용권 | $11.99 | per month |
| GOLD Ashleknight | $12.99 | per month |
| 노매드 라이브 & 채팅 'POP' 구독형 이용권 | $14.99 | per month |
| ANNUAL  POWER MEMBERSHIP | $17.00 | per year |
| 노매드 라이브 & 채팅 'POP' 구독형 이용권 | $19.99 | per month |
| 영데이 움직이는 스티커 상품 | $0.49 | one-time |
| Live Chat'POP' Periodic Ticket | $3.99 | one-time |
| 화사 라이브 & 채팅 'POP' 기간형 이용권 | $3.99 | one-time |
| Live&Chat 'POP' PeriodicTicket | $3.99 | one-time |
| Forténa 'POP' 기간형 이용권 | $4.99 | one-time |
| X:IN 라이브 채팅 'POP' 기간형 이용권 | $4.99 | one-time |
| T1 Membership (Single) | $6.99 | one-time |
| ForeverYoung Membership | $39.99 | one-time |
| Speical ForeverYoungMembership | $69.99 | one-time |


## Frequently asked questions

### Is スマートコインロッカーSPACER free?

スマートコインロッカーSPACER is free to download, with no in-app purchases.

### Is b.stage free?

b.stage is free to download, with in-app purchases available.

### Which has better reviews, スマートコインロッカーSPACER or b.stage?

スマートコインロッカーSPACER is rated higher. スマートコインロッカーSPACER averages 4.4 out of 5 from 15 ratings, while b.stage averages 3.4 from 48 ratings.

### Do スマートコインロッカーSPACER or b.stage have ads?

b.stage shows ads; スマートコインロッカーSPACER does not.

### Which is updated more often, スマートコインロッカーSPACER or b.stage?

スマートコインロッカーSPACER ships an update every 6 weeks, and b.stage every 3 weeks. Most recently, スマートコインロッカーSPACER was updated on October 16, 2026 and b.stage on October 17, 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.*