# QR Code Reader vs SL Calendar

QR Code Reader and SL Calendar both sit at 4.7 stars, but that hides the real split: 86% of QR Code Reader's written reviews are positive against 33% of SL Calendar's. QR Code Reader also leads on ratings volume (162K vs 52) and update cadence (every 2 months vs every 9 months). SL Calendar's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, rating, 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.

QR Code Reader holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: QR Code Reader has 162K ratings behind it against 52, so its average is the more settled of the two. Written reviews point the same way: 86% of QR Code Reader's written reviews are positive against 33% of SL Calendar's.

QR Code Reader ships an update every 2 months, SL Calendar every 9 months. The most recent releases landed on October 20, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | QR Code Reader | SL Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (162K ratings)](https://appshunter.io/ios/app/qr-code-reader-quick-scan/id1080558159/reviews)** | [4.5 (52 ratings)](https://appshunter.io/ios/app/sl-calendar/id1192968779/reviews) |
| Number of ratings | **162K** | 52 |
| Positive reviews | **85.6% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Ad-supported | **Free** |
| Size | 49 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Komorebi Inc.](https://appshunter.io/developer/481596469) | [Charith Gunasekera](https://appshunter.io/developer/1192968778) |

## What reviewers say

### QR Code Reader

[App page](https://appshunter.io/ios/app/qr-code-reader-quick-scan/id1080558159)

Scan QR codes and barcodes quickly with your iPhone camera. Access your scan history, scan from photos, and use a flashlight for dark environments. Share your scanned items easily.

**Highlights:** Automatic camera activation, Scan from photo library, Scan history access, Flashlight for low light, Barcode scanning support, Share scan history

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Friendly and helpful staff
- 🚀 Fast and efficient service
- 💡 Convenient features
- 🤖 Reliable and accurate scanning
- 🌟 Excellent overall experience

**What reviewers complain about**

- 🐛 Occasional scanning issues
- 💰 Concerns about hidden costs
- 📋 Unclear instructions or information

**Reported bugs**

- App crashes or freezes
- Scanning not working as expected

**Requested features**

- Ability to save and organize scanned data
- Integration with other apps or services
- More customization options


### SL Calendar

[App page](https://appshunter.io/ios/app/sl-calendar/id1192968779)

A simple and reliable holiday calendar app for Sri Lanka, offering public, bank, and mercantile holidays. Supports Sinhala, Tamil, and English, with monthly views, reminders, and custom event additions. Ideal for planning around national holidays.

**Highlights:** Sri Lankan public, bank, and mercantile holidays, Monthly calendar view, Multi-language support (Sinhala, Tamil, English), Notifications and reminders, Custom event creation, Apple Watch support, Home screen widgets

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Code Reader free?

QR Code Reader is free to download, with no in-app purchases.

### Is SL Calendar free?

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

### Which has better reviews, QR Code Reader or SL Calendar?

QR Code Reader is rated higher. QR Code Reader averages 4.7 out of 5 from 162K ratings, while SL Calendar averages 4.5 from 52 ratings.

### Do QR Code Reader or SL Calendar have ads?

QR Code Reader shows ads; SL Calendar does not.

### Which is updated more often, QR Code Reader or SL Calendar?

QR Code Reader ships an update every 2 months, and SL Calendar every 9 months. Most recently, QR Code Reader was updated on October 20, 2026 and SL Calendar on October 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.*