# スマートコインロッカーSPACER vs かんたんユーザーID生成

The clearest difference is in-app purchases: スマートコインロッカーSPACER at none against かんたんユーザーID生成's 1. スマートコインロッカーSPACER also leads on iOS requirement (16.6 vs 18.0). かんたんユーザーID生成's advantage is update cadence (every 6 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. かんたんユーザーID生成 sells 1 one-off in-app purchase. 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 ships an update every 6 weeks, かんたんユーザーID生成 every 6 days. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | スマートコインロッカーSPACER | かんたんユーザーID生成 |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 6 days** |
| Monetization | Ad-supported | — |
| Size | 63 MB | 4 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SPACER Co., Ltd.](https://appshunter.io/developer/1052521521) | [Tomoki Uda](https://appshunter.io/developer/1872424951) |

## 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


### かんたんユーザーID生成

[App page](https://appshunter.io/ios/app/id/id6767492459)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告の非表示 | $2.99 | 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 かんたんユーザーID生成 free?

かんたんユーザーID生成 is free to download, with in-app purchases available.

### Do スマートコインロッカーSPACER or かんたんユーザーID生成 have ads?

Neither スマートコインロッカーSPACER nor かんたんユーザーID生成 shows ads.

### Which is updated more often, スマートコインロッカーSPACER or かんたんユーザーID生成?

スマートコインロッカーSPACER ships an update every 6 weeks, and かんたんユーザーID生成 every 6 days. Most recently, スマートコインロッカーSPACER was updated on October 16, 2026 and かんたんユーザーID生成 on October 4, 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.*