# Serenity vs QR Finder

The clearest difference is review sentiment: QR Finder at 100% against Serenity's 0%. Serenity's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. QR Finder sells 4 in-app purchases, starting at $3.99 per month. Serenity asks for nothing beyond the download.

Serenity ships an update monthly, QR Finder every 2 months. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Serenity | QR Finder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.2 (5 ratings)](https://appshunter.io/ios/app/qr-finder-qr-code-scanner/id6504849105/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 158 MB | 31 MB |
| Requires iOS | **9.0** | 17.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Avosdim](https://appshunter.io/developer/1352845967) | [ADIOS YAZILIM BILISIM SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1329291046) |

## What reviewers say

### Serenity

[App page](https://appshunter.io/ios/app/serenity/id1352845968)

Control your Avosdim Serenity alarm system remotely. Arm, disarm, program settings, add accessories, and manage alerts and user access from a simple interface.

**Highlights:** Remote alarm control, Arm and disarm system, Program settings, Add accessories, Manage alerts, User access management

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Finder

[App page](https://appshunter.io/ios/app/qr-finder-qr-code-scanner/id6504849105)

Easily scan and create various types of QR codes and barcodes. Organize your scanned codes with folders and access them across devices via iCloud. Offers a user-friendly interface and customizable settings for efficient code management.

**Highlights:** Accurate QR code scanning, Custom QR code generation, iCloud sync for codes, Organize codes with folders, Scan history management, Supports various app links

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 Month | $3.99 | per month |
| Premium 6 Months | $9.99 | per 6 months |
| Premium Annual | $12.99 | per year |
| Lifetime Premium | $39.99 | one-time |


## Frequently asked questions

### Is Serenity free?

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

### Is QR Finder free?

QR Finder is free to download, with in-app purchases available.

### Do Serenity or QR Finder have ads?

QR Finder shows ads; Serenity does not.

### Which is updated more often, Serenity or QR Finder?

Serenity ships an update monthly, and QR Finder every 2 months. Most recently, Serenity was updated on October 10, 2026 and QR Finder on October 24, 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.*