# Intermittent vs Breena

The clearest difference is in-app purchases: Intermittent at none against Breena's 1. Intermittent also leads on update cadence (every 2 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Breena sells 1 one-off in-app purchase. Intermittent asks for nothing beyond the download.

Intermittent ships an update every 2 weeks, Breena every 4 months. The most recent releases landed on November 15, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Intermittent | Breena |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (56 ratings)](https://appshunter.io/ios/app/intermittent-fasting-timer/id6767781311/reviews)** | — |
| Number of ratings | **56** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 48 MB | 57 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rohit Kumar](https://appshunter.io/developer/1896508140) | [Lukayn LTD](https://appshunter.io/developer/1566803248) |

## What reviewers say

### Intermittent

[App page](https://appshunter.io/ios/app/intermittent-fasting-timer/id6767781311)

This app tracks your fasting progress, mapping your hours fasted to distinct biological phases like lipolysis, ketosis, and autophagy. It provides science-backed explanations for each phase and supports various fasting protocols. Track your hydration, weight, and progress privately.

**Highlights:** Phase-aware fasting timer, Supports multiple fasting protocols, Free fasting science library, Adaptive hydration target, Weight and progress tracking, Private sharing and reflection, Home screen widget and cross-device sync

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

**In-app purchases:** none


### Breena

[App page](https://appshunter.io/ios/app/breena-breathwork-and-calm/id6786036846)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Breena Premium | $9.99 | one-time |


## Frequently asked questions

### Is Intermittent free?

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

### Is Breena free?

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

### Do Intermittent or Breena have ads?

Neither Intermittent nor Breena shows ads.

### Which is updated more often, Intermittent or Breena?

Intermittent ships an update every 2 weeks, and Breena every 4 months. Most recently, Intermittent was updated on November 15, 2026 and Breena 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.*