# SHIFT vs MCAS AI Scanner

The clearest difference is ads: SHIFT at none against MCAS AI Scanner's shown. SHIFT also leads on iOS requirement (15.1 vs 18.0). MCAS AI Scanner's advantage is update cadence (every 2 days vs fortnightly). On price, in-app purchases and device support there is nothing between them.

Both are free to download. SHIFT sells 4 in-app purchases, starting at $4.99 per month and MCAS AI Scanner sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

SHIFT ships an update fortnightly, MCAS AI Scanner every 2 days. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SHIFT | MCAS AI Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/shift-regulate-and-reset/id6759524862/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 12 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Timothy Williams](https://appshunter.io/developer/1879290596) | [Maximilian Krehl](https://appshunter.io/developer/1776375006) |

## What reviewers say

### SHIFT

[App page](https://appshunter.io/ios/app/shift-regulate-and-reset/id6759524862)

This app offers real-time interventions for neurodivergent individuals experiencing crisis regulation. It provides five distinct modes designed to help manage racing thoughts, shutdown, anger, overwhelm, and paralysis. The tool focuses on practical, immediate support without guilt or pressure.

**Highlights:** Crisis regulation tool, Five regulation modes, Designed for neurodivergent brains, Real-time intervention, No guilt or streaks, Sensory overload management

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SHIFT Starter | $4.99 | per month |
| SHIFT Pro | $9.99 | per month |
| SHIFT Starter | $49.99 | per year |
| SHIFT Pro | $99.99 | per year |


### MCAS AI Scanner

[App page](https://appshunter.io/ios/app/mcas-ai-scanner/id6787694873)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MCAS Plus Monthly | $5.99 | per month |
| MCAS Plus Annual | $34.99 | per year |


## Frequently asked questions

### Is SHIFT free?

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

### Is MCAS AI Scanner free?

MCAS AI Scanner is free to download, with in-app purchases available.

### Do SHIFT or MCAS AI Scanner have ads?

MCAS AI Scanner shows ads; SHIFT does not.

### Which is updated more often, SHIFT or MCAS AI Scanner?

SHIFT ships an update fortnightly, and MCAS AI Scanner every 2 days. Most recently, SHIFT was updated on October 11, 2026 and MCAS AI Scanner on October 13, 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.*