# KetOne vs Intake Calorie Deficit Tracker

The clearest difference is update cadence: Intake Calorie Deficit Tracker at every 3 weeks against KetOne's every 2 months. KetOne's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. KetOne sells 2 in-app purchases, starting at $19.99 per 3 months and Intake Calorie Deficit Tracker sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

KetOne ships an update every 2 months, Intake Calorie Deficit Tracker every 3 weeks. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | KetOne | Intake Calorie Deficit Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ketone-fasting-tracker-easy/id6753320512/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 73 MB | 8 MB |
| Requires iOS | 18.2 | **18.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Oriana Isabel Leal Ramos](https://appshunter.io/developer/1843461781) | [Aras Can AKIN](https://appshunter.io/developer/6780262294) |

## What reviewers say

### KetOne

[App page](https://appshunter.io/ios/app/ketone-fasting-tracker-easy/id6753320512)

This app helps users plan and track intermittent fasting schedules, monitor activity, and organize nutrition. It offers a comprehensive system for long-term consistency, reducing the need for multiple health apps.

**Highlights:** Intermittent fasting timer, Custom fasting schedules, Activity and workout tracking, AI-assisted meal suggestions, Calorie and macro tracking, Hydration reminders, Apple Health integration

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reset Cycle | $19.99 | per 3 months |
| Mastery Cycle | $44.99 | per year |


### Intake Calorie Deficit Tracker

[App page](https://appshunter.io/ios/app/intake-calorie-deficit-tracker/id6780262292)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Intake Pro Monthly | $4.99 | per month |
| Intake Pro Yearly | $24.99 | per year |


## Frequently asked questions

### Is KetOne free?

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

### Is Intake Calorie Deficit Tracker free?

Intake Calorie Deficit Tracker is free to download, with in-app purchases available.

### Do KetOne or Intake Calorie Deficit Tracker have ads?

Neither KetOne nor Intake Calorie Deficit Tracker shows ads.

### Which is updated more often, KetOne or Intake Calorie Deficit Tracker?

KetOne ships an update every 2 months, and Intake Calorie Deficit Tracker every 3 weeks. Most recently, KetOne was updated on October 30, 2026 and Intake Calorie Deficit Tracker on November 10, 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.*