# Lodestar vs QR Coder

The clearest difference is in-app purchases: Lodestar at none against QR Coder's 4. Lodestar also leads on update cadence (every 4 weeks vs every 2 months) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. QR Coder sells 4 in-app purchases, starting at $2.99 per month. Lodestar asks for nothing beyond the download.

Lodestar ships an update every 4 weeks, QR Coder every 2 months. Both last shipped on October 2, 2026.

## The numbers

| Metric | Lodestar | QR Coder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/lodestar/id1530887735/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 33 MB | 33 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Antraks](https://appshunter.io/developer/1530888067) | [Alexander Romanov](https://appshunter.io/developer/1459928735) |

## What reviewers say

### Lodestar

[App page](https://appshunter.io/ios/app/lodestar/id1530887735)

Monitor power grid processes with this app designed for smart devices from a specific company. View real-time operational data and gain insights into grid performance.

**Highlights:** Power grid process monitoring, Smart device integration, Real-time data visualization, Grid performance insights

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

**In-app purchases:** none


### QR Coder

[App page](https://appshunter.io/ios/app/qr-coder-reader-and-scanner/id6476565689)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month | $2.99 | per month |
| 12 moths | $9.99 | per year |
| 12 moths | $19.99 | per year |
| Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Lodestar free?

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

### Is QR Coder free?

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

### Do Lodestar or QR Coder have ads?

Neither Lodestar nor QR Coder shows ads.

### Which is updated more often, Lodestar or QR Coder?

Lodestar ships an update every 4 weeks, and QR Coder every 2 months. Most recently, Lodestar was updated on October 2, 2026 and QR Coder on October 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.*