# BOOST! vs Fasting

The clearest difference is ads: Fasting at none against BOOST!'s shown. Fasting also leads on update cadence (every 3 days vs every 3 weeks) and review sentiment (100% vs 86%). BOOST!'s advantage is iOS requirement (12.0 vs 16.4). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. BOOST! sells 2 in-app purchases, starting at $19.49 per month and Fasting sells 14 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

BOOST! ships an update every 3 weeks, Fasting every 3 days. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | BOOST! | Fasting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (23 ratings)](https://appshunter.io/ios/app/fasting-intermittent-timer/id6759842051/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | 86.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 43 MB | 174 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Boost](https://appshunter.io/developer/1542348503) | [Eduard Bulava](https://appshunter.io/developer/1802549063) |

## What reviewers say

### BOOST!

[App page](https://appshunter.io/ios/app/boost/id1542348388)

This app offers a holistic approach to well-being, focusing on nutrition, fitness, and mental health. It provides personalized meal plans, workout routines, and self-confidence building exercises. Expert-curated content ensures up-to-date and effective guidance.

**Highlights:** Personalized weekly meal plans, Customizable grocery lists, Approved product database, Diverse workout videos, Fitness and running schedules, Self-love and confidence building

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BOOST! Basic Maandelijks | $19.49 | per month |
| BOOST! Basic Jaarlijks | $89.99 | per year |


### Fasting

[App page](https://appshunter.io/ios/app/fasting-intermittent-timer/id6759842051)

This app simplifies intermittent fasting with visual progress tracking and insights into your body's metabolic zones. It offers various fasting plans, hydration tracking, and achievements to keep you motivated. Advanced features include body tracking, progress photos, and an AI coach for personalized guidance.

**Highlights:** Visual fasting timer with metabolic zone insights, Multiple built-in and custom fasting plans, Hydration and weight/body measurement tracking, Progress photo comparison and time-lapses, On-device AI fasting coach, Live Activities integration for Lock Screen and Dynamic Island, Achievements and shareable progress cards

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FastBreak Premium Weekly | $3.99 | per 7 days |
| FastBreak Premium Monthly | $6.39 | per month |
| FastBreak Premium Monthly | $7.99 | per month |
| FastBreak Premium Monthly | $9.99 | per month |
| Premium Monthly | $14.99 | per month |
| Premium Monthly | $24.99 | per month |
| Premium Anual | $29.99 | per year |
| FastBreak Premium Annual | $31.99 | per year |
| FastBreak Premium Annual | $34.99 | per year |
| FastBreak Premium Annual | $39.99 | per year |
| FastBreak Premium Jährlich | $39.99 | per year |
| FastBreak Premium Anual | $59.99 | per year |
| Premium Anual | $79.99 | per year |
| Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is BOOST! free?

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

### Is Fasting free?

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

### Do BOOST! or Fasting have ads?

BOOST! shows ads; Fasting does not.

### Which is updated more often, BOOST! or Fasting?

BOOST! ships an update every 3 weeks, and Fasting every 3 days. Most recently, BOOST! was updated on October 16, 2026 and Fasting on October 8, 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.*