# M vs WhyWeight App

M and WhyWeight App are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | M | WhyWeight App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 62 MB | 135 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [NOSOLITE COMPANY (T) LIMITED](https://appshunter.io/developer/1632171906) | [David McAllister](https://appshunter.io/developer/6780427112) |

## What reviewers say

### M

[App page](https://appshunter.io/ios/app/m-period/id6761685599)

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

**In-app purchases:** none


### WhyWeight App

[App page](https://appshunter.io/ios/app/whyweight-app/id6780427110)

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

**In-app purchases:** none


## Frequently asked questions

### Is M free?

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

### Is WhyWeight App free?

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

### Do M or WhyWeight App have ads?

Neither M nor WhyWeight App shows ads.

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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.*