# M vs IWV Summit

The clearest difference is ads: M at none against IWV Summit's shown. IWV Summit's advantage is update cadence (weekly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

M ships an update every 2 months, IWV Summit weekly. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | M | IWV Summit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Size | 68 MB | 48 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [LeanCode](https://appshunter.io/developer/1273195092) | [Gridaly Sp. z o. o.](https://appshunter.io/developer/1643733341) |

## What reviewers say

### M

[App page](https://appshunter.io/ios/app/m-check/id1588263513)

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

**In-app purchases:** none


### IWV Summit

[App page](https://appshunter.io/ios/app/iwv-summit/id6760694794)

**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 IWV Summit free?

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

### Do M or IWV Summit have ads?

IWV Summit shows ads; M does not.

### Which is updated more often, M or IWV Summit?

M ships an update every 2 months, and IWV Summit weekly. Most recently, M was updated on October 9, 2026 and IWV Summit on October 12, 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.*