# Grenlec vs Scan QR

The clearest difference is in-app purchases: Grenlec at none against Scan QR's 2. Grenlec also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). Scan QR's advantage is update cadence (daily vs every 5 months). On price and device support there is nothing between them.

Both are free to download. Scan QR sells 2 in-app purchases, starting at $1.99 per 7 days. Grenlec asks for nothing beyond the download.

Grenlec ships an update every 5 months, Scan QR daily. The most recent releases landed on September 19, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | Grenlec | Scan QR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/grenlec/id1556680725/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Daily** |
| Monetization | Free | — |
| Size | 42 MB | 56 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [dataVoice International](https://appshunter.io/developer/657407983) | [Ivan Kuvshinov](https://appshunter.io/developer/1756075822) |

## What reviewers say

### Grenlec

[App page](https://appshunter.io/ios/app/grenlec/id1556680725)

Manage your electricity account, view bills and usage history, and report outages. Receive notifications about service updates and planned maintenance.

**Highlights:** View electricity bills, Track monthly usage, Report power outages, Receive service notifications, Manage multiple accounts, Get payment reminders

**Features:** macOS Compatibility

**In-app purchases:** none


### Scan QR

[App page](https://appshunter.io/ios/app/scan-qr-code/id6523428316)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $1.99 | per 7 days |
| All Access annual | $35.90 | per year |


## Frequently asked questions

### Is Grenlec free?

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

### Is Scan QR free?

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

### Do Grenlec or Scan QR have ads?

Scan QR shows ads; Grenlec does not.

### Which is updated more often, Grenlec or Scan QR?

Grenlec ships an update every 5 months, and Scan QR daily. Most recently, Grenlec was updated on September 19, 2026 and Scan QR on June 10, 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.*