# InterFasting vs 비라이트

The clearest difference is review sentiment: InterFasting at 89% against 비라이트's 0%. InterFasting also leads on rating (4.8 vs 3.0) and ratings volume (363 vs 1). 비라이트's advantage is in-app purchases (none vs 7) and iOS requirement (14.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. InterFasting sells 7 in-app purchases, starting at $3.99 per month. 비라이트 asks for nothing beyond the download.

InterFasting holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: InterFasting has 363 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 89% of InterFasting's written reviews are positive against 0% of 비라이트's.

InterFasting ships an update every 4 days, 비라이트 every 2 weeks. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | InterFasting | 비라이트 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (363 ratings)](https://appshunter.io/ios/app/interfasting-fasting-tracker/id1467464443/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/id6753778081/reviews) |
| Number of ratings | **363** | 1 |
| Positive reviews | **88.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 112 MB | 14 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Liviet](https://appshunter.io/developer/1464827169) | [minjoo cho](https://appshunter.io/developer/1844999360) |

## What reviewers say

### InterFasting

[App page](https://appshunter.io/ios/app/interfasting-fasting-tracker/id1467464443)

This app offers a smart fasting tracker and timer to help users achieve their intermittent fasting goals without extreme dieting. It provides AI-powered personalized schedules, a food scanner for calorie and macro tracking, and detailed insights into the body's stages during a fast.

**Highlights:** AI Schedule Recommendations, AI Calorie Counter & Food Scanner, Fasting Timer (16:8, 5:2, OMAD), All-in-One Health Tracker, Hour-by-Hour Body Stages, Home Screen Widgets, Apple Health Integration

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Intermittent Fasting Monthly | $3.99 | per month |
| Intermittent Fasting Monthly | $6.99 | per month |
| Intermittent Fasting Annual | $14.99 | per year |
| Intermittent Fasting Annual | $19.99 | per year |
| Intermittent Fasting Annual | $29.99 | per year |
| Intermittent Fasting Annual | $49.99 | per year |
| Premium User | $12.99 | one-time |


### 비라이트

[App page](https://appshunter.io/ios/app/id6753778081)

This app helps users manage their diet and fasting routines, specifically for the Switch-On Diet. It allows for tracking meals, fasting periods, and weight changes to support consistent diet management and habit formation.

**Highlights:** Switch-On Diet meal tracking, Intermittent fasting timer, Weight tracking and progress monitoring, Daily meal logging, Easy login with Apple/Google, Diet habit formation support

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

**In-app purchases:** none


## Frequently asked questions

### Is InterFasting free?

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

### Is 비라이트 free?

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

### Which has better reviews, InterFasting or 비라이트?

InterFasting is rated higher. InterFasting averages 4.8 out of 5 from 363 ratings, while 비라이트 averages 3.0 from 1 ratings.

### Do InterFasting or 비라이트 have ads?

Both InterFasting and 비라이트 show ads.

### Which is updated more often, InterFasting or 비라이트?

InterFasting ships an update every 4 days, and 비라이트 every 2 weeks. Most recently, InterFasting was updated on November 11, 2026 and 비라이트 on November 5, 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.*