# BreatheMeter vs Le SAC

The clearest difference is in-app purchases: Le SAC at none against BreatheMeter's 3. Le SAC also leads on iOS requirement (13.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BreatheMeter sells 3 in-app purchases, starting at $3.99 per month. Le SAC asks for nothing beyond the download.

BreatheMeter ships an update every 6 weeks, Le SAC every 2 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | BreatheMeter | Le SAC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 24 MB | 5 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Nikhil Fuge](https://appshunter.io/developer/1769973400) | [alexandre delforge](https://appshunter.io/developer/1855351220) |

## What reviewers say

### BreatheMeter

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

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BreatheMeter Premium | $3.99 | per month |
| BreatheMeter Premium | $6.99 | per 3 months |
| BreatheMeter Premium | $29.99 | per year |


### Le SAC

[App page](https://appshunter.io/ios/app/le-sac/id6755700176)

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

**In-app purchases:** none


## Frequently asked questions

### Is BreatheMeter free?

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

### Is Le SAC free?

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

### Do BreatheMeter or Le SAC have ads?

Neither BreatheMeter nor Le SAC shows ads.

### Which is updated more often, BreatheMeter or Le SAC?

BreatheMeter ships an update every 6 weeks, and Le SAC every 2 months. Most recently, BreatheMeter was updated on October 30, 2026 and Le SAC on October 28, 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.*