# SmartDiet vs GlucosePhone

The clearest difference is price: SmartDiet at Free against GlucosePhone's $3.99. SmartDiet also leads on iOS requirement (11.0 vs 17.6). GlucosePhone's advantage is update cadence (every 10 days vs every 3 months). On ads, in-app purchases and device support there is nothing between them.

SmartDiet is free to download; GlucosePhone costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SmartDiet ships an update every 3 months, GlucosePhone every 10 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SmartDiet | GlucosePhone |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | — | Paid |
| Size | 74 MB | 12 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Giulia Girotti](https://appshunter.io/developer/1539140545) | [Chadly Marouane](https://appshunter.io/developer/1816212812) |

## What reviewers say

### SmartDiet

[App page](https://appshunter.io/ios/app/smartdiet/id1539140543)

**Features:** macOS Compatibility

**In-app purchases:** none


### GlucosePhone

[App page](https://appshunter.io/ios/app/glucosephone/id6749782895)

Easily track and visualize your blood sugar levels directly on your iPhone. Retrieve and display glucose data from your Freestyle Libre Link account, with optional Apple Health integration. Your health data is processed securely and locally on your device.

**Highlights:** Blood sugar level tracking, Freestyle Libre Link data retrieval, Home Screen and Lock Screen widgets, Optional Apple Health integration, Local and secure data processing, Trend visualization

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

**In-app purchases:** none


## Frequently asked questions

### Is SmartDiet free?

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

### Is GlucosePhone free?

GlucosePhone costs $3.99, with no in-app purchases.

### Do SmartDiet or GlucosePhone have ads?

Neither SmartDiet nor GlucosePhone shows ads.

### Which is updated more often, SmartDiet or GlucosePhone?

SmartDiet ships an update every 3 months, and GlucosePhone every 10 days. Most recently, SmartDiet was updated on October 27, 2026 and GlucosePhone on October 28, 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.*