# ZenFast vs Deficite

The clearest difference is iOS requirement: ZenFast at 15.1 against Deficite's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ZenFast sells 2 in-app purchases, starting at $0.99 per month and Deficite sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | ZenFast | Deficite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/deficite-calorie-tracker/id6761195002/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | — | Freemium |
| Size | 23 MB | 192 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Beibi Technology Co., Ltd.](https://appshunter.io/developer/1721179393) | [Alejandro Ahijado Ibarra](https://appshunter.io/developer/1887256955) |

## What reviewers say

### ZenFast

[App page](https://appshunter.io/ios/app/zenfast-fasting-tracker/id6743153648)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access (1 month) | $0.99 | per month |
| All Access (lifetime) | $4.99 | one-time |


### Deficite

[App page](https://appshunter.io/ios/app/deficite-calorie-tracker/id6761195002)

This app provides a visual overview of your calorie balance, weight trends, meals, and workouts. It helps you understand your daily progress towards your fitness goals by integrating BMR, logged activities, and food intake. Offers guided workouts and recipe suggestions with premium features.

**Highlights:** Visual Home dashboard, Weight and body fat charts, Meal logging with macros, Guided bodyweight workouts, Apple Health integration, Estimated target date

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deficite Premium | $5.99 | per month |
| Deficite Premium | $59.99 | per year |


## Frequently asked questions

### Is ZenFast free?

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

### Is Deficite free?

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

### Do ZenFast or Deficite have ads?

Neither ZenFast nor Deficite shows ads.

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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.*