# M vs ISAPS Course

The clearest difference is update cadence: ISAPS Course at weekly against M's every 2 months. 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.

M ships an update every 2 months, ISAPS Course weekly. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | M | ISAPS Course |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 23 MB | 45 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Shenzhen Smart Display Vision Software Technology Co., Ltd](https://appshunter.io/developer/1798929931) | [ICOM Group](https://appshunter.io/developer/898856428) |

## What reviewers say

### M

[App page](https://appshunter.io/ios/app/m-sign/id1672515454)

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

**In-app purchases:** none


### ISAPS Course

[App page](https://appshunter.io/ios/app/isaps-course/id6736685543)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is M free?

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

### Is ISAPS Course free?

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

### Do M or ISAPS Course have ads?

Neither M nor ISAPS Course shows ads.

### Which is updated more often, M or ISAPS Course?

M ships an update every 2 months, and ISAPS Course weekly. Most recently, M was updated on October 13, 2026 and ISAPS Course on October 20, 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.*