# れんらくアプリ vs Akerun App

The clearest difference is update cadence: れんらくアプリ at every 3 weeks against Akerun App's every 6 weeks. れんらくアプリ also leads on device support (3 vs 1). On price, review sentiment, 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.

れんらくアプリ ships an update every 3 weeks, Akerun App every 6 weeks. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | れんらくアプリ | Akerun App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/akerun-app/id1542946007/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 18.2% of reviews | **22.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | — | Free |
| Size | 34 MB | 113 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [VISH,inc](https://appshunter.io/developer/897021041) | [Photosynth Inc.](https://appshunter.io/developer/950160409) |

## What reviewers say

### れんらくアプリ

[App page](https://appshunter.io/ios/app/id897021038)

**Features:** macOS Compatibility, 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 れんらくアプリ free?

れんらくアプリ is free to download, with no in-app purchases.

### Is Akerun App free?

Akerun App is free to download, with no in-app purchases.

### Do れんらくアプリ or Akerun App have ads?

Neither れんらくアプリ nor Akerun App shows ads.

### Which is updated more often, れんらくアプリ or Akerun App?

れんらくアプリ ships an update every 3 weeks, and Akerun App every 6 weeks. Most recently, れんらくアプリ was updated on October 26, 2026 and Akerun App on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*