# ftonf vs CaloryX

The clearest difference is in-app purchases: ftonf at none against CaloryX's 3. ftonf also leads on ads (none vs shown) and device support (4 vs 2). CaloryX's advantage is update cadence (daily vs weekly). On price there is nothing between them.

Both are free to download. CaloryX sells 3 in-app purchases, starting at $3.00 per month. ftonf asks for nothing beyond the download.

ftonf ships an update weekly, CaloryX daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ftonf | CaloryX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ftonf/id6756258391/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Daily** |
| Monetization | Free | — |
| Size | 239 MB | 21 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jeonghyeon Heo](https://appshunter.io/developer/1850090629) | [yoon seong dan](https://appshunter.io/developer/1515074308) |

## What reviewers say

### ftonf

[App page](https://appshunter.io/ios/app/ftonf/id6756258391)

This app uses GPS to track your running routes, distance, pace, and calories burned in real-time. It integrates with health data, offers a run history, and allows you to capture completion photos. Enjoy advanced features like live activity updates and Apple Watch support for a comprehensive running experience.

**Highlights:** GPS Running Tracking, Health Data Integration, Run History Management, Live Activity, Apple Watch Support, Cadence Measurement

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### CaloryX

[App page](https://appshunter.io/ios/app/caloryx-diet-and-workout/id6791085565)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CaloryX Premium Monthly | $3.00 | per month |
| CaloryX Premium Yearly | $24.00 | per year |
| Premium Lifetime | $36.00 | one-time |


## Frequently asked questions

### Is ftonf free?

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

### Is CaloryX free?

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

### Do ftonf or CaloryX have ads?

CaloryX shows ads; ftonf does not.

### Which is updated more often, ftonf or CaloryX?

ftonf ships an update weekly, and CaloryX daily. Most recently, ftonf was updated on October 30, 2026 and CaloryX on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*