# 医療用QRコード vs 気Log

The clearest difference is in-app purchases: 気Log at none against 医療用QRコード's 3. 気Log also leads on update cadence (weekly vs every 2 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 医療用QRコード sells 3 in-app purchases, starting at $9.99 per month. 気Log asks for nothing beyond the download.

医療用QRコード ships an update every 2 months, 気Log weekly. The most recent releases landed on June 1, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 医療用QRコード | 気Log |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 35 MB | 23 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xuan Le](https://appshunter.io/developer/1465446674) | [SHINYA OOKA](https://appshunter.io/developer/1835785261) |

## What reviewers say

### 医療用QRコード

[App page](https://appshunter.io/ios/app/qr/id6502692216)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Annual subscription. | $19.99 | per year |
| Remove Ads | $9.99 | one-time |


### 気Log

[App page](https://appshunter.io/ios/app/log/id6751553586)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 医療用QRコード free?

医療用QRコード is free to download, with in-app purchases available.

### Is 気Log free?

気Log is free to download, with no in-app purchases.

### Do 医療用QRコード or 気Log have ads?

Neither 医療用QRコード nor 気Log shows ads.

### Which is updated more often, 医療用QRコード or 気Log?

医療用QRコード ships an update every 2 months, and 気Log weekly. Most recently, 医療用QRコード was updated on June 1, 2026 and 気Log on September 21, 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.*