# croma nutrition vs Caltra

The clearest difference is in-app purchases: croma nutrition at none against Caltra's 3. Caltra's advantage is ads (none vs shown) and update cadence (every 4 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Caltra sells 3 in-app purchases, starting at $4.99 per month. croma nutrition asks for nothing beyond the download.

croma nutrition ships an update every 3 weeks, Caltra every 4 days. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | croma nutrition | Caltra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/croma-nutrition-macro-tracker/id6747094262/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 31 MB | 88 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Alex Young](https://appshunter.io/developer/1819827081) | [Nuutti Nissila](https://appshunter.io/developer/1887959217) |

## What reviewers say

### croma nutrition

[App page](https://appshunter.io/ios/app/croma-nutrition-macro-tracker/id6747094262)

Easily set and track your daily macro and fiber goals. Log meals by taking photos, scanning barcodes, importing recipes, or describing them. All features are available for free.

**Highlights:** Macro nutrient tracking, Fiber goal setting, Meal logging via photo, Barcode scanning, Recipe URL import, AI-powered meal description

**Features:** macOS Compatibility

**In-app purchases:** none


### Caltra

[App page](https://appshunter.io/ios/app/caltra/id6786896749)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Caltra Monthly | $4.99 | per month |
| Caltra Six Months | $14.99 | per 6 months |
| Caltra Annual | $19.99 | per year |


## Frequently asked questions

### Is croma nutrition free?

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

### Is Caltra free?

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

### Do croma nutrition or Caltra have ads?

croma nutrition shows ads; Caltra does not.

### Which is updated more often, croma nutrition or Caltra?

croma nutrition ships an update every 3 weeks, and Caltra every 4 days. Most recently, croma nutrition was updated on October 24, 2026 and Caltra on October 20, 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.*