# Leitermann vs Q eco

The clearest difference is review sentiment: Leitermann at 64% against Q eco's 8%. Leitermann also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (11 vs 26.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Leitermann ships an update every 2 months, Q eco every 5 months. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Leitermann | Q eco |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **63.6% of reviews** | 7.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 46 MB | 23 MB |
| Requires iOS | **11** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Siml](https://appshunter.io/developer/411744284) | [QUNDIS GmbH](https://appshunter.io/developer/1601976444) |

## What reviewers say

### Leitermann

[App page](https://appshunter.io/ios/app/leitermann/id1441875494)

This app offers a digital customer card for a bonus program, providing access to your sales, vouchers, and transaction history. It also includes a suite of handy tools for home improvement projects, such as a barcode scanner, angle finder, and decibel meter.

**Highlights:** Digital customer card for bonus program, View sales and vouchers, Access transaction history, Barcode and QR code scanner, Angle finder and spirit level, Decibel meter with hearing protection advice, Store locator with route planner

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

**In-app purchases:** none


### Q eco

[App page](https://appshunter.io/ios/app/q-eco/id1602233666)

Monitor your home's energy consumption on your mobile device or PC. Compare your usage over time or against averages, and receive concrete tips to save energy and money while protecting the climate.

**Highlights:** Monitor energy consumption, Compare usage over time, Compare against averages, Receive energy-saving tips, Save money, Protect the climate

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

**In-app purchases:** none


## Frequently asked questions

### Is Leitermann free?

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

### Is Q eco free?

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

### Do Leitermann or Q eco have ads?

Neither Leitermann nor Q eco shows ads.

### Which is updated more often, Leitermann or Q eco?

Leitermann ships an update every 2 months, and Q eco every 5 months. Most recently, Leitermann was updated on October 8, 2026 and Q eco on October 16, 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.*