# Fasting vs Boltt

The clearest difference is in-app purchases: Boltt at none against Fasting's 15. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fasting sells 14 in-app purchases, starting at $3.99 per 7 days. Boltt asks for nothing beyond the download.

## The numbers

| Metric | Fasting | Boltt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (23 ratings)](https://appshunter.io/ios/app/fasting-intermittent-timer/id6759842051/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | Freemium | — |
| Size | 174 MB | 63 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eduard Bulava](https://appshunter.io/developer/1802549063) | [Boltt Pty Ltd](https://appshunter.io/developer/1894156477) |

## What reviewers say

### 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 |


### Boltt

[App page](https://appshunter.io/ios/app/boltt/id6762442417)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fasting free?

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

### Is Boltt free?

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

### Do Fasting or Boltt have ads?

Neither Fasting nor Boltt 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.*