# SL拡大鏡 vs QRコードリーダー

The clearest difference is update cadence: QRコードリーダー at every 11 months against SL拡大鏡's every 57 months. SL拡大鏡's advantage is iOS requirement (12.0 vs 15.0). On price, ads, 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.

SL拡大鏡 ships an update every 57 months, QRコードリーダー every 11 months. The most recent releases landed on October 26, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | SL拡大鏡 | QRコードリーダー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qr-led/id1112988300/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 57 months | **Every 11 months** |
| Monetization | — | Ad-supported |
| Size | 2 MB | 7 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [hiyoshi kiyotaka](https://appshunter.io/developer/952244533) | [Last,Inc.](https://appshunter.io/developer/430552387) |

## What reviewers say

### SL拡大鏡

[App page](https://appshunter.io/ios/app/sl/id1071725585)

**Features:** macOS Compatibility

**In-app purchases:** none


### QRコードリーダー

[App page](https://appshunter.io/ios/app/qr-led/id1112988300)

This app quickly reads QR codes with a simple interface. It includes a built-in LED flashlight for scanning in dark conditions, making it convenient for use day or night. Optimized for iPhone and iPad, it offers fast and reliable QR code scanning.

**Highlights:** Fast QR code scanning, Integrated LED flashlight, Simple and easy operation, Supports iPhone and iPad, Day and night scanning capability

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SL拡大鏡 free?

SL拡大鏡 is free to download, with no in-app purchases.

### Is QRコードリーダー free?

QRコードリーダー is free to download, with no in-app purchases.

### Do SL拡大鏡 or QRコードリーダー have ads?

Both SL拡大鏡 and QRコードリーダー show ads.

### Which is updated more often, SL拡大鏡 or QRコードリーダー?

SL拡大鏡 ships an update every 57 months, and QRコードリーダー every 11 months. Most recently, SL拡大鏡 was updated on October 26, 2026 and QRコードリーダー on November 2, 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.*