# スマートコインロッカーSPACER vs QRリーダー Plus

The clearest difference is update cadence: QRリーダー Plus at every 2 days against スマートコインロッカーSPACER's every 6 weeks. スマートコインロッカーSPACER's advantage is iOS requirement (16.6 vs 18.2). 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 ships an update every 6 weeks, QRリーダー Plus every 2 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | スマートコインロッカーSPACER | QRリーダー Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (15 ratings)](https://appshunter.io/ios/app/spacer/id1200289673/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 2.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 63 MB | 6 MB |
| Requires iOS | **16.6** | 18.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [SPACER Co., Ltd.](https://appshunter.io/developer/1052521521) | [yutaro hashimoto](https://appshunter.io/developer/1597463304) |

## 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


### QRリーダー Plus

[App page](https://appshunter.io/ios/app/qr-plus/id6751457903)

**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 QRリーダー Plus free?

QRリーダー Plus is free to download, with no in-app purchases.

### Do スマートコインロッカーSPACER or QRリーダー Plus have ads?

Neither スマートコインロッカーSPACER nor QRリーダー Plus shows ads.

### Which is updated more often, スマートコインロッカーSPACER or QRリーダー Plus?

スマートコインロッカーSPACER ships an update every 6 weeks, and QRリーダー Plus every 2 days. Most recently, スマートコインロッカーSPACER was updated on October 29, 2026 and QRリーダー Plus on October 28, 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.*