# Gluco Logger vs Diabetes Diary Plus

The clearest difference is rating: Gluco Logger at 4.8 against Diabetes Diary Plus's 4.2. Gluco Logger also leads on review sentiment (88% vs 50%) and device support (4 vs 2). Diabetes Diary Plus's advantage is ads (none vs shown) and update cadence (every 4 weeks vs every 6 months). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Gluco Logger sells 1 one-off in-app purchase and Diabetes Diary Plus sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Gluco Logger holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 5 and 10 respectively. Written reviews point the same way: 88% of Gluco Logger's written reviews are positive against 50% of Diabetes Diary Plus's.

Gluco Logger ships an update every 6 months, Diabetes Diary Plus every 4 weeks. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Gluco Logger | Diabetes Diary Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/gluco-logger/id540253704/reviews)** | [4.2 (10 ratings)](https://appshunter.io/ios/app/diabetes-diary-plus/id1662275049/reviews) |
| Number of ratings | 5 | **10** |
| Positive reviews | **87.5% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 10 MB | 26 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Vision Pro** | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [APG Solutions, LLC](https://appshunter.io/developer/449465587) | [Marco Krapf](https://appshunter.io/developer/617412346) |

## What reviewers say

### Gluco Logger

[App page](https://appshunter.io/ios/app/gluco-logger/id540253704)

Easily track and organize your glucose readings across multiple Apple devices. Schedule reminders, monitor unlimited readings for yourself or family, and generate shareable reports in CSV or HTML format for your doctor.

**Highlights:** Cross-device syncing, Glucose reading tracking, Scheduled reminders, Unlimited readings and users, Data sorting and grouping, Exportable reports (CSV/HTML), Date filtering shortcuts

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $7.49 | one-time |


### Diabetes Diary Plus

[App page](https://appshunter.io/ios/app/diabetes-diary-plus/id1662275049)

Manage your diabetes with this comprehensive tracker. Log blood sugar, insulin, and meals, view trends with charts, and sync with Apple Health. Features include injection reminders, customizable fields, and data export for doctor visits.

**Highlights:** Blood sugar and insulin logging, Interactive glucose trend charts, Apple Health and Apple Watch integration, Injection reminders and timers, Customizable data fields, Data export to Excel, PDF, CSV, HbA1c estimation

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Monthly | $3.99 | per month |
| Premium - Annual | $24.99 | per year |


## Frequently asked questions

### Is Gluco Logger free?

Gluco Logger is free to download, with in-app purchases available.

### Is Diabetes Diary Plus free?

Diabetes Diary Plus is free to download, with in-app purchases available.

### Which has better reviews, Gluco Logger or Diabetes Diary Plus?

Gluco Logger is rated higher. Gluco Logger averages 4.8 out of 5 from 5 ratings, while Diabetes Diary Plus averages 4.2 from 10 ratings.

### Do Gluco Logger or Diabetes Diary Plus have ads?

Gluco Logger shows ads; Diabetes Diary Plus does not.

### Which is updated more often, Gluco Logger or Diabetes Diary Plus?

Gluco Logger ships an update every 6 months, and Diabetes Diary Plus every 4 weeks. Most recently, Gluco Logger was updated on October 3, 2026 and Diabetes Diary Plus on October 5, 2026.

---

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