# Prelude Therapy prep vs StepDeck

The clearest difference is update cadence: StepDeck at every 5 days against Prelude Therapy prep's every 3 weeks. StepDeck also leads on iOS requirement (17.6 vs 26.0). 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.

Prelude Therapy prep ships an update every 3 weeks, StepDeck every 5 days. The most recent releases landed on October 13, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Prelude Therapy prep | StepDeck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/prelude-therapy-prep/id6761587576/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 3 MB | 692 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Ugochukwu Nwune](https://appshunter.io/developer/1870001353) | [Marcel Brueck](https://appshunter.io/developer/1891356655) |

## What reviewers say

### Prelude Therapy prep

[App page](https://appshunter.io/ios/app/prelude-therapy-prep/id6761587576)

This AI-powered companion helps you prepare for therapy sessions by providing a private space to reflect on your week. It uses local processing to transcribe your thoughts, identify emotional patterns, and generate session summaries, all without sending your data to the cloud.

**Highlights:** Voice-to-Insight transcription, Session summary generation, Emotional arc visualization, Identification of recurring themes, Local AI processing, No account required

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

**In-app purchases:** none


### StepDeck

[App page](https://appshunter.io/ios/app/stepdeck/id6761767188)

**In-app purchases:** none


## Frequently asked questions

### Is Prelude Therapy prep free?

Prelude Therapy prep is free to download, with no in-app purchases.

### Is StepDeck free?

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

### Do Prelude Therapy prep or StepDeck have ads?

Neither Prelude Therapy prep nor StepDeck shows ads.

### Which is updated more often, Prelude Therapy prep or StepDeck?

Prelude Therapy prep ships an update every 3 weeks, and StepDeck every 5 days. Most recently, Prelude Therapy prep was updated on October 13, 2026 and StepDeck on September 28, 2026.

---

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