# スマートコインロッカーSPACER vs MillenVPN

The clearest difference is rating: MillenVPN at 4.9 against スマートコインロッカーSPACER's 4.4. MillenVPN also leads on review sentiment (27% 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.

MillenVPN holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 15 and 54 respectively. Written reviews point the same way: 2% of スマートコインロッカーSPACER's written reviews are positive against 27% of MillenVPN's.

Both ship on a similar rhythm, roughly every 6 weeks. Both last shipped on September 24, 2026.

## The numbers

| Metric | スマートコインロッカーSPACER | MillenVPN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (15 ratings)](https://appshunter.io/ios/app/spacer/id1200289673/reviews) | **[4.9 (54 ratings)](https://appshunter.io/ios/app/millenvpn/id1514053309/reviews)** |
| Number of ratings | 15 | **54** |
| Positive reviews | 2.0% of reviews | **27.3% 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 | 7 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SPACER Co., Ltd.](https://appshunter.io/developer/1052521521) | [アズポケット株式会社](https://appshunter.io/developer/1514053308) |

## 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


### MillenVPN

[App page](https://appshunter.io/ios/app/millenvpn/id1514053309)

This service enhances your internet security and privacy, offering protection across public Wi-Fi and remote work environments. Access a global network of over 75 locations and 1300 VPN servers for a secure browsing experience.

**Highlights:** Enhanced internet security, Privacy protection, Secure public Wi-Fi, Secure remote work, Global server network, 75+ locations, 1300+ servers

**Features:** 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 MillenVPN free?

MillenVPN 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 MillenVPN?

MillenVPN 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 MillenVPN averages 4.9 from 54 ratings.

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

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

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

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