# スマートコインロッカーSPACER vs Akerun App

The clearest difference is rating: スマートコインロッカーSPACER at 4.4 against Akerun App's 1.0. スマートコインロッカーSPACER also leads on ratings volume (15 vs 1). Akerun App's advantage is review sentiment (22% vs 2%) and monetization model (free vs ad-supported). On price, update cadence, ads and in-app purchases 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 22% of Akerun App's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 24, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | スマートコインロッカーSPACER | Akerun App |
| --- | --- | --- |
| 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/akerun-app/id1542946007/reviews) |
| Number of ratings | **15** | 1 |
| Positive reviews | 2.0% of reviews | **22.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 63 MB | 113 MB |
| Requires iOS | 16.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SPACER Co., Ltd.](https://appshunter.io/developer/1052521521) | [Photosynth Inc.](https://appshunter.io/developer/950160409) |

## 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


### Akerun App

[App page](https://appshunter.io/ios/app/akerun-app/id1542946007)

Unlock various spaces like homes, offices, gyms, and schools using your smartphone as a key. Share digital keys with customizable expiration dates and manage access history for enhanced security. Supports various electronic locks and automatic doors.

**Highlights:** Smartphone as a key, IC card integration, Digital key sharing, Access history tracking, Enhanced security features, Remote permission deletion

**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 Akerun App free?

Akerun App 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 Akerun App?

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 Akerun App averages 1.0 from 1 ratings.

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

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

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

スマートコインロッカーSPACER ships an update every 6 weeks, and Akerun App every 6 weeks. Most recently, スマートコインロッカーSPACER was updated on September 24, 2026 and Akerun App on September 25, 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.*