# Plunge App vs Ferment Pro

The clearest difference is in-app purchases: Ferment Pro at none against Plunge App's 3. Ferment Pro also leads on ads (none vs shown) and update cadence (weekly vs every 4 months). Plunge App's advantage is iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Plunge App sells 3 in-app purchases, starting at $4.99 per month. Ferment Pro asks for nothing beyond the download.

Plunge App ships an update every 4 months, Ferment Pro weekly. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Plunge App | Ferment Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (32 ratings)](https://appshunter.io/ios/app/plunge-app-deep-conversation/id6479176103/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 88 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Plunge App LLC](https://appshunter.io/developer/1735058090) | [BLUE BIRD MEDIA & MARKETING SOLUTIONS, INC.](https://appshunter.io/developer/1699268504) |

## What reviewers say

### Plunge App

[App page](https://appshunter.io/ios/app/plunge-app-deep-conversation/id6479176103)

This app transforms small talk into meaningful connections with guided prompts for various relationships. It offers curated questions that progress from light topics to deeper, more vulnerable discussions, fostering authenticity and understanding.

**Highlights:** Guided conversation journeys, Customizable question playlists, Four depth levels for conversations, Thoughtfully curated prompts, Facilitates authentic interactions

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plunge Membership Monthly | $4.99 | per month |
| Plunge Membership Annual | $49.99 | per year |
| Plunge+ Lifetime | $199.99 | one-time |


### Ferment Pro

[App page](https://appshunter.io/ios/app/ferment-pro/id6754259271)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Plunge App free?

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

### Is Ferment Pro free?

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

### Do Plunge App or Ferment Pro have ads?

Plunge App shows ads; Ferment Pro does not.

### Which is updated more often, Plunge App or Ferment Pro?

Plunge App ships an update every 4 months, and Ferment Pro weekly. Most recently, Plunge App was updated on October 23, 2026 and Ferment Pro on October 28, 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.*