# 三井のカーシェアーズ（New） vs Mimi Memo

The clearest difference is in-app purchases: 三井のカーシェアーズ（New） at none against Mimi Memo's 1. 三井のカーシェアーズ（New） also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Mimi Memo sells 1 in-app purchase, starting at $3.99 per month. 三井のカーシェアーズ（New） asks for nothing beyond the download.

三井のカーシェアーズ（New） ships an update every 2 weeks, Mimi Memo every 4 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 三井のカーシェアーズ（New） | Mimi Memo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (16 ratings)](https://appshunter.io/ios/app/new/id6753165563/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 17.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Monetization | Free | — |
| Size | 94 MB | 7 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Mitsui Fudosan Realty Co., Ltd.](https://appshunter.io/developer/810773913) | [RENZYU, LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1895218192) |

## What reviewers say

### 三井のカーシェアーズ（New）

[App page](https://appshunter.io/ios/app/new/id6753165563)

A car-sharing service offering 24/7 access to vehicles from 30-minute increments. Easily search, book, use, and return cars through the app, with a wide selection of vehicle types and flexible pricing plans.

**Highlights:** 24/7 car access from 30-minute increments, App-based search, booking, usage, and return, Wide variety of vehicle types, Flexible pricing plans, Biometric login (fingerprint/face recognition), Quick start from sign-up

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Mimi Memo

[App page](https://appshunter.io/ios/app/mimi-memo/id6763214146)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | per month |


## Frequently asked questions

### Is 三井のカーシェアーズ（New） free?

三井のカーシェアーズ（New） is free to download, with no in-app purchases.

### Is Mimi Memo free?

Mimi Memo is free to download, with in-app purchases available.

### Do 三井のカーシェアーズ（New） or Mimi Memo have ads?

Mimi Memo shows ads; 三井のカーシェアーズ（New） does not.

### Which is updated more often, 三井のカーシェアーズ（New） or Mimi Memo?

三井のカーシェアーズ（New） ships an update every 2 weeks, and Mimi Memo every 4 weeks. Most recently, 三井のカーシェアーズ（New） was updated on November 5, 2026 and Mimi Memo on October 31, 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.*