# iFeelWell vs MutLab

The clearest difference is update cadence: MutLab at every 2 months against iFeelWell's every 7 months. MutLab also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iFeelWell ships an update every 7 months, MutLab every 2 months. The most recent releases landed on June 6, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | iFeelWell | MutLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ifeelwell/id1495751105/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 244 MB | 60 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iFeel Healthy](https://appshunter.io/developer/1375891749) | [Mutlab](https://appshunter.io/developer/1363984051) |

## What reviewers say

### iFeelWell

[App page](https://appshunter.io/ios/app/ifeelwell/id1495751105)

This app uses a heart rate sensor to guide personalized breathing exercises for stress reduction and improved focus. It offers features for relaxation, sleep, and even games to practice calmness in stressful situations.

**Highlights:** Personalized breathing guidance via heart rate sensor, Stress and anxiety reduction exercises, Guided relaxation and sleep aids, Interactive games for stress management, Progress tracking with charts and graphs, On-screen pacers for breathing control

**Features:** macOS Compatibility

**In-app purchases:** none


### MutLab

[App page](https://appshunter.io/ios/app/mutlab/id1576343740)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iFeelWell free?

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

### Is MutLab free?

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

### Do iFeelWell or MutLab have ads?

Neither iFeelWell nor MutLab shows ads.

### Which is updated more often, iFeelWell or MutLab?

iFeelWell ships an update every 7 months, and MutLab every 2 months. Most recently, iFeelWell was updated on June 6, 2026 and MutLab on September 21, 2026.

---

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