# Grenlec vs QR FLOW

The clearest difference is ads: Grenlec at none against QR FLOW's shown. Grenlec also leads on iOS requirement (13.0 vs 15.1). QR FLOW's advantage is update cadence (daily vs every 5 months). On price, 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.

Grenlec ships an update every 5 months, QR FLOW daily. The most recent releases landed on October 6, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Grenlec | QR FLOW |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/grenlec/id1556680725/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Daily** |
| Monetization | Free | — |
| Size | 42 MB | 34 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [dataVoice International](https://appshunter.io/developer/657407983) | [Omar Bilbisi](https://appshunter.io/developer/1807341651) |

## 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


### QR FLOW

[App page](https://appshunter.io/ios/app/qr-flow/id6761486458)

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

**In-app purchases:** none


## Frequently asked questions

### Is Grenlec free?

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

### Is QR FLOW free?

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

### Do Grenlec or QR FLOW have ads?

QR FLOW shows ads; Grenlec does not.

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

Grenlec ships an update every 5 months, and QR FLOW daily. Most recently, Grenlec was updated on October 6, 2026 and QR FLOW on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*