# スマホDE診察券 vs スワローチェーン

The clearest difference is update cadence: スワローチェーン at every 2 months against スマホDE診察券's every 4 months. スマホDE診察券's advantage is iOS requirement (12.1 vs 15.0). 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.

スマホDE診察券 ships an update every 4 months, スワローチェーン every 2 months. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | スマホDE診察券 | スワローチェーン |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 5.9% of reviews | **6.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 38 MB | 72 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MIC Co.,Ltd.](https://appshunter.io/developer/910069335) | [Right Inc.](https://appshunter.io/developer/1067756338) |

## 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


### スワローチェーン

[App page](https://appshunter.io/ios/app/id1513303090)

Access your membership card, view exclusive coupons, and receive important messages from the company. Track your transaction history for all your orders.

**Highlights:** Digital membership card, Exclusive coupons, Company messages and updates, Transaction history tracking, Customer information display

**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 スワローチェーン free?

スワローチェーン is free to download, with no in-app purchases.

### Do スマホDE診察券 or スワローチェーン have ads?

Neither スマホDE診察券 nor スワローチェーン shows ads.

### Which is updated more often, スマホDE診察券 or スワローチェーン?

スマホDE診察券 ships an update every 4 months, and スワローチェーン every 2 months. Most recently, スマホDE診察券 was updated on October 7, 2026 and スワローチェーン on October 1, 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.*