# ROF1T vs Calorify

The clearest difference is in-app purchases: ROF1T at none against Calorify's 2. ROF1T also leads on ads (none vs shown). Calorify's advantage is update cadence (every 3 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Calorify sells 2 in-app purchases, starting at $9.99 per month. ROF1T asks for nothing beyond the download.

ROF1T ships an update every 2 months, Calorify every 3 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ROF1T | Calorify |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 312 MB | 29 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [DUDY SOLUTIONS S.L.](https://appshunter.io/developer/1396095664) | [Lokman CELIK](https://appshunter.io/developer/1801838722) |

## What reviewers say

### ROF1T

[App page](https://appshunter.io/ios/app/rof1t/id1672583880)

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

**In-app purchases:** none


### Calorify

[App page](https://appshunter.io/ios/app/calorify-ai-calorie-tracker/id6749366793)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calorify Monthly | $9.99 | per month |
| Calorify Yearly | $29.99 | per year |


## Frequently asked questions

### Is ROF1T free?

ROF1T is free to download, with no in-app purchases.

### Is Calorify free?

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

### Do ROF1T or Calorify have ads?

Calorify shows ads; ROF1T does not.

### Which is updated more often, ROF1T or Calorify?

ROF1T ships an update every 2 months, and Calorify every 3 days. Most recently, ROF1T was updated on October 27, 2026 and Calorify on October 30, 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.*