# MQuant® StripScan — Digital test strip readout

> Digital test strip reader for pH and chemical concentration analysis. (iPhone/iPad app by Merck KGaA (Darmstadt, Germany).)

- Source: https://appshunter.io/ios/app/mquant-stripscan/id1362147895 (this page in markdown: same URL + `.md`)
- Developer: [Merck KGaA (Darmstadt, Germany)](https://appshunter.io/developer/370548001)
- Category: Productivity
- Price: Free
- Rating: 1.70/5 from 10 App Store ratings · 12 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 42 MB
- Languages: English
- Released: 2018-04-11
- Data updated: 2026-08-03
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mquant-stripscan/id1362147895/reviews.md

## What is MQuant® StripScan?

Use the MQuant StripScan® app for fast and reliable determination of pH or chemical concentrations in aqueous solutions using MQuant® test strips. 

The app guides through the measurement process, determines the measurement result by camera, and saves and visualizes measurements automatically. 

• No more guessing: Instrumental readout rather than color-matching by eye.
• Digital precision: Reliable and reproducible results, with warnings if critical measurement interferences are detected.
• Data storage and traceability: Enriched datasets are stored automatically. Forget pen and paper!
• Visualizations and analyses: Organize and group your data for better clarity on your measurement results.

## Key features

- Digital test strip readout
- Guided measurement process
- Automatic data saving
- Visualizations and analysis
- Instrumental readout
- Warning for interferences

## Recent user reviews (10 of 12)

All indexed reviews: https://appshunter.io/ios/app/mquant-stripscan/id1362147895/reviews.md

### 1/5 — Does not work with iPhone

*2026-06-26*

Worthless. Will not focus on

### 4/5 — Works better on some devices than others

*2025-12-17*

This app worked well on my iPhone SE gen 3, but when I upgraded to the iPhone 16 it proved unable to focus the camera, and I think it's using the wide-angle instead of the standard camera. But fortunately the lab has an iPad mini gen 6, and the app works fine with its camera. We use it to test for organic peroxides in waste solvents, and it seems reliable for this, with the right device. Merck should update the app to work with newer iPhones though.

### 1/5 — Problema pra focar a câmera

*2025-12-07, version 3.0.3*

A câmera não foca quando aproximado da distância de sacanear

### 1/5 — Literally just doesn’t work

*2025-12-02*

Yea what it says on the tin lol. You hold the camera up to the strip on the card and no matter how many times you try/reposition, it literally just never reads the strip

### 1/5 — Não está funcionando a leitura do resultado

*2025-11-24, version 3.0.3*

A câmera não reconhece e consegue ler…

### 1/5 — No enfoca

*2025-10-09, version 3.0.3*

Al acercar la cámara en iPhone 12, no logra enfocar y por lo tanto no puede medir 👎🏻

### 1/5 — Useless

*2025-05-29*

Didn’t work at all

### 1/5 — Falta actualizar

*2025-05-10, version 3.0.3*

No funciona en iPhone 15 Pro Max, no se enfoca y alejado no funciona

### 1/5 — Fails to focus camera

*2025-04-18*

The strip reading functionality does not work. the camera never focuses and has no way to manually focus

### 1/5 — Çalışmıyor

*2025-03-03, version 3.0.3*

Iphone14pro max ile kullanmak istedim çalışmadı.  Ekranı ortalamak zor. Zoom yapılamıyor. Kullanamadım.

## Frequently asked questions about MQuant® StripScan

### What is MQuant StripScan used for?

MQuant StripScan is used for the fast and reliable determination of pH or chemical concentrations in aqueous solutions using MQuant® test strips. It replaces manual color-matching with digital precision for more reproducible results.

### How does MQuant StripScan improve accuracy?

The app provides instrumental readout, eliminating the subjectivity of color-matching by eye. It also offers warnings if critical measurement interferences are detected, ensuring more reliable data.

### Does MQuant StripScan require a subscription?

No, MQuant StripScan is available for free. There are no subscription fees or in-app purchases required to use its core functionalities.

### What devices is MQuant StripScan compatible with?

MQuant StripScan is compatible with iPhone, iPad, and iPod devices. It is designed for use on Apple's mobile operating system.

### How often is MQuant StripScan updated?

The app was last updated on April 4, 2023, with version 3.0.3. This indicates regular maintenance and potential feature enhancements over time.

### Can MQuant StripScan store my measurement data?

Yes, MQuant StripScan automatically saves and visualizes your measurements. This digital storage eliminates the need for pen and paper, providing enriched datasets for better traceability.

### What is the age rating for MQuant StripScan?

MQuant StripScan has an age rating of 4+. This suggests it is suitable for a wide range of users, including younger individuals who may be learning about scientific measurements.

### Does MQuant StripScan have ads?

No, MQuant StripScan does not contain advertisements. Users can perform their measurements without interruption from promotional content.

## Version history (last 5 releases)

### 3.3.3 — 2026-07-01

Minor fixes.

### 3.3.2 — 2026-06-09

Improved network connection handling Faster image processing

### 3.0.3 — 2023-04-04

Removed external links from app

### 3.0.2 — 2022-08-05

Region wise app content changes.

### 3.0.1 — 2022-06-20

-Expansion of compatibility to a wide range of MQuant® test strips with the app, including strips for the analysis of ammonium (1.1024), ascorbic acid (1.10023), pH (1.09535), nitrate (1.10020), nitrite (1.10007), peracetic acid (1.10084), peroxide (1.10011), sulfate (1.10019), sulfite (1.10013), total hardness (1.10046), and more. Load the app to view the current list of compatible test strips.
-The app interface has been adapted accordingly to allow selection of multiple different measurement parameters on the home screen, and display of individual parameters in the result list.
-New app version works with new universal reference card (provided with purchase of compatible MQuant® test strips)
-Readout precision is identical with visual readout increments.

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All apps by Merck KGaA (Darmstadt, Germany): https://appshunter.io/developer/370548001

## Related topics

[merck kgaa](https://appshunter.io/ios/topics/merck-kgaa)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-03.*