# スマホDE診察券 vs 三井のカーシェアーズ（New）

The clearest difference is update cadence: 三井のカーシェアーズ（New） at fortnightly against スマホDE診察券's every 4 months. 三井のカーシェアーズ（New） also leads on review sentiment (18% vs 6%). スマホDE診察券's advantage is iOS requirement (12.1 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

スマホDE診察券 ships an update every 4 months, 三井のカーシェアーズ（New） fortnightly. The most recent releases landed on October 7, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | スマホDE診察券 | 三井のカーシェアーズ（New） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (16 ratings)](https://appshunter.io/ios/app/new/id6753165563/reviews)** |
| Number of ratings | — | **16** |
| Positive reviews | 5.9% of reviews | **18.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 38 MB | 94 MB |
| Requires iOS | **12.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MIC Co.,Ltd.](https://appshunter.io/developer/910069335) | [Mitsui Fudosan Realty Co., Ltd.](https://appshunter.io/developer/810773913) |

## What reviewers say

### スマホDE診察券

[App page](https://appshunter.io/ios/app/de/id910069332)

This app transforms your smartphone into a digital dental clinic appointment card. Easily check in by scanning a QR code and receive appointment reminders with alarms. It also facilitates direct contact with your dental office via phone or email.

**Highlights:** Smartphone as appointment card, QR code check-in, Appointment registration, Reservation alarms, Direct clinic contact

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is スマホDE診察券 free?

スマホDE診察券 is free to download, with no in-app purchases.

### 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.

### Do スマホDE診察券 or 三井のカーシェアーズ（New） have ads?

Neither スマホDE診察券 nor 三井のカーシェアーズ（New） shows ads.

### Which is updated more often, スマホDE診察券 or 三井のカーシェアーズ（New）?

スマホDE診察券 ships an update every 4 months, and 三井のカーシェアーズ（New） fortnightly. Most recently, スマホDE診察券 was updated on October 7, 2026 and 三井のカーシェアーズ（New） on October 19, 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.*