# BreatheMeter vs KANNU

The clearest difference is in-app purchases: KANNU at none against BreatheMeter's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BreatheMeter sells 2 in-app purchases, starting at $3.99 per month. KANNU asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 20, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | BreatheMeter | KANNU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 24 MB | 2 MB |
| Requires iOS | **18.0** | 18.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nikhil Fuge](https://appshunter.io/developer/1769973400) | [Ashish Srikanth](https://appshunter.io/developer/1805397600) |

## What reviewers say

### BreatheMeter

[App page](https://appshunter.io/ios/app/breathemeter/id6738746629)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BreatheMeter Premium | $3.99 | per month |
| BreatheMeter Premium | $29.99 | per year |


### KANNU

[App page](https://appshunter.io/ios/app/kannu/id6747725282)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BreatheMeter free?

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

### Is KANNU free?

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

### Do BreatheMeter or KANNU have ads?

Neither BreatheMeter nor KANNU shows ads.

### Which is updated more often, BreatheMeter or KANNU?

BreatheMeter ships an update every 2 months, and KANNU every 2 months. Most recently, BreatheMeter was updated on October 20, 2026 and KANNU on September 25, 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.*