# レンジで何秒？ vs QRコードメーカー

The clearest difference is ads: レンジで何秒？ at none against QRコードメーカー's shown. レンジで何秒？ also leads on update cadence (every 4 days vs every 2 months). QRコードメーカー's advantage is iOS requirement (9.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

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

レンジで何秒？ ships an update every 4 days, QRコードメーカー every 2 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | レンジで何秒？ | QRコードメーカー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/id1471553723/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 2 months |
| Size | 0 MB | 56 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Toshihiro Nakane](https://appshunter.io/developer/6799290769) | [Yukiya Ueda](https://appshunter.io/developer/1526923248) |

## What reviewers say

### レンジで何秒？

[App page](https://appshunter.io/ios/app/id1471553723)

**Features:** macOS Compatibility

**In-app purchases:** none


### QRコードメーカー

[App page](https://appshunter.io/ios/app/qr/id1526923246)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is レンジで何秒？ free?

レンジで何秒？ is free to download, with no in-app purchases.

### Is QRコードメーカー free?

QRコードメーカー is free to download, with no in-app purchases.

### Do レンジで何秒？ or QRコードメーカー have ads?

QRコードメーカー shows ads; レンジで何秒？ does not.

### Which is updated more often, レンジで何秒？ or QRコードメーカー?

レンジで何秒？ ships an update every 4 days, and QRコードメーカー every 2 months. Most recently, レンジで何秒？ was updated on November 4, 2026 and QRコードメーカー on November 3, 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.*