# SHIFT vs Felt

The clearest difference is update cadence: Felt at daily against SHIFT's fortnightly. On price, ads, 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 Felt sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SHIFT ships an update fortnightly, Felt daily. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | SHIFT | Felt |
| --- | --- | --- |
| 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 | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 18 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Timothy Williams](https://appshunter.io/developer/1879290596) | [Ali3N Studios LLC](https://appshunter.io/developer/1881815512) |

## 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 |


### Felt

[App page](https://appshunter.io/ios/app/felt-rejection-sensitivity/id6768108885)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Felt Pro | $9.99 | one-time |


## Frequently asked questions

### Is SHIFT free?

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

### Is Felt free?

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

### Do SHIFT or Felt have ads?

Neither SHIFT nor Felt shows ads.

### Which is updated more often, SHIFT or Felt?

SHIFT ships an update fortnightly, and Felt daily. Most recently, SHIFT was updated on September 8, 2026 and Felt on September 10, 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.*