# Flow Breath vs Calflows

The clearest difference is update cadence: Calflows at every 3 days against Flow Breath's fortnightly. Calflows also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Flow Breath sells 4 in-app purchases, starting at $3.99 per 7 days and Calflows sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Flow Breath ships an update fortnightly, Calflows every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Flow Breath | Calflows |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/calflows/id6759349314/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 79 MB | 89 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Ivan Terekhin](https://appshunter.io/developer/888645337) | [Miguel Klein Campos](https://appshunter.io/developer/1878223891) |

## What reviewers say

### Flow Breath

[App page](https://appshunter.io/ios/app/flow-breath-breathing-timer/id6756208822)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flow Breath Pro - Weekly | $3.99 | per 7 days |
| Flow Breath Pro - Monthly | $6.99 | per month |
| Flow Breath Pro - Yearly | $19.99 | per year |
| Premium | $29.99 | one-time |


### Calflows

[App page](https://appshunter.io/ios/app/calflows/id6759349314)

Effortlessly track your nutrition with AI-powered meal logging via voice or photo. Get detailed insights into calories and macros, visualize your progress with charts, and receive personalized coaching for a healthier lifestyle. Integrates with Apple Health for a comprehensive view of your well-being.

**Highlights:** AI-powered meal logging (voice, text, photo), Detailed macronutrient breakdown, Progress tracking with charts, Personalized AI coaching, Apple Health integration, Clean, minimalist design

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $9.99 | per month |
| Annual | $34.99 | per year |
| CalFlows Premium - lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Flow Breath free?

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

### Is Calflows free?

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

### Do Flow Breath or Calflows have ads?

Neither Flow Breath nor Calflows shows ads.

### Which is updated more often, Flow Breath or Calflows?

Flow Breath ships an update fortnightly, and Calflows every 3 days. Most recently, Flow Breath was updated on October 28, 2026 and Calflows on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*