# SugrMon — Your blood glucose monitor

> Your blood glucose monitor (iPhone/iPad app by Gerrit Grunwald.)

- Source: https://appshunter.io/ios/app/sugrmon/id6739840672 (this page in markdown: same URL + `.md`)
- Developer: [Gerrit Grunwald](https://appshunter.io/developer/1494633247)
- Category: Medical, Health & Fitness
- Price: Free (on sale, was $0.99)
- Age rating: 4+
- Requires: iOS 26 · 8 MB
- Languages: American English, Dutch, French (France), German (Germany), Italian, Brazilian Portuguese, Russian, European Spanish
- Released: 2025-02-19
- Data updated: 2026-09-01
- User reviews in markdown: https://appshunter.io/ios/app/sugrmon/id6739840672/reviews.md

## What is SugrMon?

Disclaimer: The measurements in this app can not be used for diagnostics or medical purpose. Always consult a doctor before making any medical decisions !!!

Important: You need to have a Nightscout server to make SugrMon work !

SugrMon is an application that helps you monitoring the blood glucose values provided by a Nightscout server. 
You can find more information about the application here: https://github.com/HanSolo/Sugr-Mon/wiki
It can show you the current value as well as the values of the last 24 hours in a horizontal scrollable view. You will also see the difference between the last and the current value which can help you estimating the trend of the blood glucose. You will also find charts for the last 3, 6, 12 and 24 hours as an overview, a chart for the average blood glucose values of the last 30 days and the daily analysis based on the values of the last 30 days. It will calculate the HbA1c value every day and store it in a database. The longer you use the app, the more HbA1c, time in range and average values will be stored and you can see the history of up to 365 days for the HbA1c, TIR and daily average. This can be useful to figure out if specific times like holidays etc. have an impact on these values.

Features:
- Glucose values of the last 24 hour in steps of 5 min
- Either see the last 1h, 2h or 3h in the current  scrollable view
- Deltas between each value for the last 24 hours
- Overview chart for the last 24h, 12h, 6h and 3h
- Diagram of averages with min and max glucose values of the last 30 days
- Diagram of CGM analysis with median, p10-p90 and p25-p75 based on data from last 30 days
- Time in range for the last 30 days
- Hypo's in the last 30 days separated by day and night
- Calculation of HbA1c for the last 30 days
- History of HbA1c, Time in Range and Average values for the last 365 days


## Version history (last 5 releases)

### 26.0.7 — 2026-08-27

Modifications related to new regulations, no functional differences.

### 26.0.5 — 2026-04-28

Added display of walked steps today and active calories burned today. In the upcoming versions it will also be possible to set a goal for these values in the app to keep track of it.

### 26.0.3 — 2026-01-13

Added a new feature to indicate the "age" of the glucose sensor (in case you use one, e.g. Freestyle Libre, or Dexcom G6/7). In the settings view one can define the lifetime of a sensor e.g. 10 days and set the last date the sensor was changed. You can enable/disable the feature by toggle the switch in the Settings view. If enabled you will see a little sensor in either green, yellow, orange or red followed by the date for the next change of the sensor. 
There is no notification or alarm in case the sensor is overdue but only the little icon in the center that indicates the age of the sensor.

### 26.0.1 — 2025-12-30

Fixed some minor issues related to the history view and time in range view which displayed too many values. Also added the ability to send a test notification (only for debugging problems).

### 26.0.0 — 2025-09-23

Mainly made adjustments related to iOS 26 (support for icons, widgets and some glass effect buttons)

## Apps similar to SugrMon

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Glucose - Blood Sugar Tracker](https://appshunter.io/ios/app/glucose-blood-sugar-tracker/id6502762824) | 4.2 (5) | Free | Medical |
| [Diabetes App - Diabeto Log](https://appshunter.io/ios/app/diabetes-app-diabeto-log/id1328918499) | 4.5 (1,200) | Free | Medical |
| [Lab Tracker](https://appshunter.io/ios/app/lab-tracker/id6444037998) | 3.3 (4) | $0.99 | Medical |
| [SiDiary](https://appshunter.io/ios/app/sidiary/id389582724) | 4.4 (7) | Free | Medical |

## More apps by Gerrit Grunwald

- [PhotoSpotter](https://appshunter.io/ios/app/photospotter/id1514769666)
- [Gluco-Tracker](https://appshunter.io/ios/app/gluco-tracker/id1526976290)
- [TargetNavigator](https://appshunter.io/ios/app/targetnavigator/id6474924392)
- [OnTravel](https://appshunter.io/ios/app/ontravel/id6664062467)
- [ConfiCheck](https://appshunter.io/ios/app/conficheck/id6741014537)

All apps by Gerrit Grunwald: https://appshunter.io/developer/1494633247

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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 2026-09-01.*