# スマートコインロッカーSPACER vs NitenAI 冷蔵庫搬入チェック

スマートコインロッカーSPACER and NitenAI 冷蔵庫搬入チェック are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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, NitenAI 冷蔵庫搬入チェック every 2 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | スマートコインロッカーSPACER | NitenAI 冷蔵庫搬入チェック |
| --- | --- | --- |
| 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 months |
| Monetization | Ad-supported | — |
| Size | 63 MB | 21 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SPACER Co., Ltd.](https://appshunter.io/developer/1052521521) | [Naoki Kudo](https://appshunter.io/developer/1893007265) |

## 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


### NitenAI 冷蔵庫搬入チェック

[App page](https://appshunter.io/ios/app/nitenai/id6762122706)

**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 NitenAI 冷蔵庫搬入チェック free?

NitenAI 冷蔵庫搬入チェック is free to download, with no in-app purchases.

### Do スマートコインロッカーSPACER or NitenAI 冷蔵庫搬入チェック have ads?

Neither スマートコインロッカーSPACER nor NitenAI 冷蔵庫搬入チェック shows ads.

### Which is updated more often, スマートコインロッカーSPACER or NitenAI 冷蔵庫搬入チェック?

スマートコインロッカーSPACER ships an update every 6 weeks, and NitenAI 冷蔵庫搬入チェック every 2 months. Most recently, スマートコインロッカーSPACER was updated on October 24, 2026 and NitenAI 冷蔵庫搬入チェック on October 7, 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.*