# QRCoder vs Device Battery Manager

The clearest difference is in-app purchases: Device Battery Manager at none against QRCoder's 1. Device Battery Manager also leads on update cadence (every 5 days vs every 2 months). QRCoder's advantage is ratings volume (16 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. QRCoder sells 1 one-off in-app purchase. Device Battery Manager asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for QRCoder against 5.0 for Device Battery Manager. That said, the two scores are not equally well evidenced: QRCoder has 16 ratings behind it against 1, so its average is the more settled of the two.

QRCoder ships an update every 2 months, Device Battery Manager every 5 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | QRCoder | Device Battery Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (16 ratings)](https://appshunter.io/ios/app/qrcoder-qr-code-creator/id6463666429/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/device-battery-manager/id6754898665/reviews) |
| Number of ratings | **16** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 38 MB | 5 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Big Fat Apps, LLC](https://appshunter.io/developer/1142407053) | [Robert Wood](https://appshunter.io/developer/1490791786) |

## What reviewers say

### QRCoder

[App page](https://appshunter.io/ios/app/qrcoder-qr-code-creator/id6463666429)

Instantly generate custom QR codes for various sharing needs. Ideal for businesses, event organizers, or individuals seeking an easy way to distribute information.

**Highlights:** Personalized QR code generation, Instant creation, Effortless information sharing, Business use, Event organization, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QRCoder+ | $0.99 | one-time |


### Device Battery Manager

[App page](https://appshunter.io/ios/app/device-battery-manager/id6754898665)

This app helps you track battery life for all your household devices. Receive timely notifications before batteries die, ensuring you're always prepared with replacements. Manage battery types, replacement dates, and expected lifespans for every device.

**Highlights:** Track unlimited devices, Smart replacement reminders, Comprehensive battery database, Customizable battery lists, Visual status indicators, Flexible sorting options, Dark mode support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is QRCoder free?

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

### Is Device Battery Manager free?

Device Battery Manager is free to download, with no in-app purchases.

### Which has better reviews, QRCoder or Device Battery Manager?

QRCoder and Device Battery Manager are both rated 5.0 out of 5 on the App Store, from 16 and 1 ratings respectively.

### Do QRCoder or Device Battery Manager have ads?

Neither QRCoder nor Device Battery Manager shows ads.

### Which is updated more often, QRCoder or Device Battery Manager?

QRCoder ships an update every 2 months, and Device Battery Manager every 5 days. Most recently, QRCoder was updated on October 30, 2026 and Device Battery Manager 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.*