# CarboZen vs Glico

The clearest difference is in-app purchases: CarboZen at none against Glico's 1. CarboZen also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Glico sells 1 one-off in-app purchase. CarboZen asks for nothing beyond the download.

CarboZen ships an update every 5 weeks, Glico every 3 weeks. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CarboZen | Glico |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Size | 28 MB | 8 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Stefano Ferrari](https://appshunter.io/developer/1842428300) | [Francesco Bianco](https://appshunter.io/developer/1329694016) |

## What reviewers say

### CarboZen

[App page](https://appshunter.io/ios/app/carbozen/id6753090241)

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

**In-app purchases:** none


### Glico

[App page](https://appshunter.io/ios/app/glico-glucose-tracker/id6767581326)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Glico Supporter | $3.99 | one-time |


## Frequently asked questions

### Is CarboZen free?

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

### Is Glico free?

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

### Do CarboZen or Glico have ads?

Neither CarboZen nor Glico shows ads.

### Which is updated more often, CarboZen or Glico?

CarboZen ships an update every 5 weeks, and Glico every 3 weeks. Most recently, CarboZen was updated on October 9, 2026 and Glico on October 5, 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.*