# Screen Prep vs m

The clearest difference is price: m at Free against Screen Prep's $9.99. m also leads on update cadence (monthly vs every 5 months). Screen Prep's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

m is free to download; Screen Prep costs $9.99 up front. m sells 2 in-app purchases, starting at $4.99 per year. Screen Prep asks for nothing beyond the download.

Screen Prep ships an update every 5 months, m monthly. The most recent releases landed on May 16, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Screen Prep | m |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/m-ber/id6740215628/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | — | Subscription |
| Size | 2 MB | 6 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Squirrel FX LLC](https://appshunter.io/developer/1557764202) | [Lawrence Anthony Ware](https://appshunter.io/developer/1788973624) |

## What reviewers say

### Screen Prep

[App page](https://appshunter.io/ios/app/screen-prep/id1587599450)

**Features:** macOS Compatibility

**In-app purchases:** none


### m

[App page](https://appshunter.io/ios/app/m-ber/id6740215628)

Transform your device into a professional sACN lighting fixture for stage, film, and art installations. Control screen brightness, intensity, and vibration using standard lighting protocols.

**Highlights:** sACN control for Universe and DMX Address, Real-time backlight brightness adjustment, IRGB 8-Bit fixture compatibility, 6 Channel Mode with flashlight intensity, Device vibration control, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 365 Days Access to m-BER app | $4.99 | per year |
| Access m-BER app Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Screen Prep free?

Screen Prep costs $9.99, with no in-app purchases.

### Is m free?

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

### Do Screen Prep or m have ads?

Neither Screen Prep nor m shows ads.

### Which is updated more often, Screen Prep or m?

Screen Prep ships an update every 5 months, and m monthly. Most recently, Screen Prep was updated on May 16, 2026 and m on June 1, 2026.

---

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