# FitFerry vs Zero Cal

The clearest difference is monetization model: FitFerry at free with in-app purchases against Zero Cal's subscription. Zero Cal's advantage is update cadence (every 5 days vs every 3 weeks) and iOS requirement (16.4 vs 18.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. FitFerry sells 1 one-off in-app purchase and Zero Cal sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for FitFerry against 5.0 for Zero Cal. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

FitFerry ships an update every 3 weeks, Zero Cal every 5 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | FitFerry | Zero Cal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/fitferry/id6790206124/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/zero-cal-calorie-tracker/id6794630122/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 3 MB | 119 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Reforged Studio LLC](https://appshunter.io/developer/1895742248) | [Oleg Filimonov](https://appshunter.io/developer/1769783383) |

## What reviewers say

### FitFerry

[App page](https://appshunter.io/ios/app/fitferry/id6790206124)

Easily import and export your workout data from various fitness platforms into Apple Health. This app allows you to bring your historical runs, rides, and swims with original dates and details, and also export your Apple Health workouts to standard file formats.

**Highlights:** Import GPX, TCX, FIT files, Import entire platform exports, Preview file contents, Export workouts from Apple Health, Filter and multi-select exports, No accounts or server data

**Features:** iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Imports | $2.99 | one-time |


### Zero Cal

[App page](https://appshunter.io/ios/app/zero-cal-calorie-tracker/id6794630122)

Effortlessly track your daily calorie and macronutrient intake using AI-powered food logging.  Choose from voice, text, photo, barcode, or label scanning to quickly log meals and monitor your progress with visual feedback.

**Highlights:** AI-powered food logging, Log via voice, text, photo, barcode, or label, Calorie and macro estimates, Visual progress tracking, AI food context analysis, Multi-language support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zero Cal Monthly | $9.99 | per month |
| Zero Cal Yearly | $89.99 | per year |


## Frequently asked questions

### Is FitFerry free?

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

### Is Zero Cal free?

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

### Which has better reviews, FitFerry or Zero Cal?

FitFerry and Zero Cal are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do FitFerry or Zero Cal have ads?

Neither FitFerry nor Zero Cal shows ads.

### Which is updated more often, FitFerry or Zero Cal?

FitFerry ships an update every 3 weeks, and Zero Cal every 5 days. Most recently, FitFerry was updated on October 31, 2026 and Zero Cal on October 31, 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.*