# スマートコインロッカーSPACER vs KingBladeBLE

The clearest difference is rating: スマートコインロッカーSPACER at 4.4 against KingBladeBLE's 1.0. スマートコインロッカーSPACER also leads on update cadence (every 6 weeks vs every 51 months) and ratings volume (15 vs 1). KingBladeBLE's advantage is review sentiment (15% vs 2%) and monetization model (free vs ad-supported). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

スマートコインロッカーSPACER holds the better App Store score, 4.4 against 1.0. That said, the two scores are not equally well evidenced: スマートコインロッカーSPACER has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 2% of スマートコインロッカーSPACER's written reviews are positive against 15% of KingBladeBLE'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, KingBladeBLE every 51 months. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | スマートコインロッカーSPACER | KingBladeBLE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (15 ratings)](https://appshunter.io/ios/app/spacer/id1200289673/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/kingbladeble/id1466731093/reviews) |
| Number of ratings | **15** | 1 |
| Positive reviews | 2.0% of reviews | **15.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 51 months |
| Monetization | Ad-supported | **Free** |
| Size | 63 MB | 9 MB |
| Requires iOS | 16.6 | **13.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SPACER Co., Ltd.](https://appshunter.io/developer/1052521521) | [Ruifan Japan](https://appshunter.io/developer/1027511991) |

## 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


### KingBladeBLE

[App page](https://appshunter.io/ios/app/kingbladeble/id1466731093)

Create, customize, and share infinite luminous colors for your concert penlight. Adjust RGBW or RY color balances to design unique light patterns and save them to your device. Share your creations with others via QR code.

**Highlights:** Infinite color tuning (RGBW/RY), Save custom color patterns, Share patterns via QR code, BLE connectivity, Compatible with specific penlight models

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

**In-app purchases:** none


## 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 KingBladeBLE free?

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

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

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 KingBladeBLE averages 1.0 from 1 ratings.

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

Neither スマートコインロッカーSPACER nor KingBladeBLE shows ads.

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

スマートコインロッカーSPACER ships an update every 6 weeks, and KingBladeBLE every 51 months. Most recently, スマートコインロッカーSPACER was updated on October 20, 2026 and KingBladeBLE on October 15, 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.*