# PureBite vs IF

The clearest difference is in-app purchases: PureBite at none against IF's 2. IF's advantage is update cadence (every 5 weeks vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. IF sells 2 in-app purchases, starting at $1.99 per month. PureBite asks for nothing beyond the download.

PureBite ships an update every 7 months, IF every 5 weeks. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | PureBite | IF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/if-intermittent-fasting-timer/id6756562104/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Monetization | — | Freemium |
| Size | 44 MB | 45 MB |
| Requires iOS | **17** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Alexander Ryakhin](https://appshunter.io/developer/1588418795) | [Serhii Hodlevskyi](https://appshunter.io/developer/1742123107) |

## What reviewers say

### PureBite

[App page](https://appshunter.io/ios/app/purebite-fasting-tracker/id6505026086)

**In-app purchases:** none


### IF

[App page](https://appshunter.io/ios/app/if-intermittent-fasting-timer/id6756562104)

This app simplifies intermittent fasting with a focus on consistency and a calm approach. It offers customizable fasting schedules, clear progress tracking, and hydration reminders without collecting personal data.

**Highlights:** One-tap start/stop for fasting, Multiple fasting plan options, Customizable fasting schedules, Visual progress tracking, Weight and BMI tracking, Built-in water tracker, Private data storage

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Yearly | $14.99 | per year |


## Frequently asked questions

### Is PureBite free?

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

### Is IF free?

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

### Do PureBite or IF have ads?

Neither PureBite nor IF shows ads.

### Which is updated more often, PureBite or IF?

PureBite ships an update every 7 months, and IF every 5 weeks. Most recently, PureBite was updated on October 15, 2026 and IF on October 9, 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.*