# Refyne AI vs CalTrak

The clearest difference is update cadence: CalTrak at every 3 days against Refyne AI's every 6 weeks. Refyne AI's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Refyne AI sells 3 in-app purchases, starting at $3.99 per 7 days and CalTrak sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Refyne AI ships an update every 6 weeks, CalTrak every 3 days. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Refyne AI | CalTrak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (86 ratings)](https://appshunter.io/ios/app/caltrak-calorie-tracker/id6764352979/reviews)** |
| Number of ratings | — | **86** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | — | Free |
| Size | 67 MB | 35 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Maxime Gheysen](https://appshunter.io/developer/1601598517) | [Ryan Bulcher](https://appshunter.io/developer/1606574003) |

## What reviewers say

### Refyne AI

[App page](https://appshunter.io/ios/app/refyne-ai/id6758376049)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Refyne AI Premium weekly | $3.99 | per 7 days |
| Refyne AI Premium monthly | $12.99 | per month |
| Refyne AI Premium annual | $79.99 | per year |


### CalTrak

[App page](https://appshunter.io/ios/app/caltrak-calorie-tracker/id6764352979)

Quickly log meals and track daily nutrition with a focus on privacy. Offers AI-powered meal descriptions, barcode scanning, and integration with Apple Health. View historical trends and macro breakdowns.

**Highlights:** Fast meal logging, AI-powered meal descriptions, Barcode scanning, Macro tracking, Calendar heatmap history, Apple Health integration, Private data storage

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Cal a coffee | $1.99 | one-time |
| Support development | $4.99 | one-time |
| Big thank you | $9.99 | one-time |


## Frequently asked questions

### Is Refyne AI free?

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

### Is CalTrak free?

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

### Do Refyne AI or CalTrak have ads?

Neither Refyne AI nor CalTrak shows ads.

### Which is updated more often, Refyne AI or CalTrak?

Refyne AI ships an update every 6 weeks, and CalTrak every 3 days. Most recently, Refyne AI was updated on October 6, 2026 and CalTrak on October 25, 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.*