# cAIrbo vs Glycemic Index

The clearest difference is ads: cAIrbo at none against Glycemic Index's shown. cAIrbo also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. cAIrbo sells 1 in-app purchase, starting at $1.99 per month and Glycemic Index sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 11, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | cAIrbo | Glycemic Index |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/glycemic-index-load-tracker/id6762280312/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 32 MB | 41 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Laszlo Sandor Gyarmati](https://appshunter.io/developer/1880648364) | [Openbeta Limited](https://appshunter.io/developer/1604225441) |

## What reviewers say

### cAIrbo

[App page](https://appshunter.io/ios/app/cairbo/id6759789738)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Food Diary Premium | $1.99 | per month |


### Glycemic Index

[App page](https://appshunter.io/ios/app/glycemic-index-load-tracker/id6762280312)

Track your glycemic index and load with a science-backed database. Scan meals with AI for portion-accurate GL, log your food diary, and discover smart swaps to manage blood sugar and optimize energy.

**Highlights:** University of Sydney GI database, AI meal scanning, Portion-accurate GL calculation, Daily food diary, Smart food swap suggestions, Barcode scanner, Progress tracking and reports

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $5.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Annual Subscription | $59.99 | per year |


## Frequently asked questions

### Is cAIrbo free?

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

### Is Glycemic Index free?

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

### Do cAIrbo or Glycemic Index have ads?

Glycemic Index shows ads; cAIrbo does not.

### Which is updated more often, cAIrbo or Glycemic Index?

cAIrbo ships an update weekly, and Glycemic Index weekly. Most recently, cAIrbo was updated on October 11, 2026 and Glycemic Index 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.*