# zzz ai vs Stumble App

The clearest difference is update cadence: Stumble App at every 11 days against zzz ai's every 3 months. zzz ai's advantage is iOS requirement (15.1 vs 26.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. zzz ai sells 2 in-app purchases, starting at $9.99 per 7 days and Stumble App sells 1 in-app purchase, starting at $29.99 per month. Whichever you choose, the download price is not the number that matters.

zzz ai ships an update every 3 months, Stumble App every 11 days. The most recent releases landed on September 15, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | zzz ai | Stumble App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (8 ratings)](https://appshunter.io/ios/app/stumble-app/id6758137794/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | — | Free |
| Size | 25 MB | 67 MB |
| Requires iOS | **15.1** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 17+ |
| Developer | [What If Projects, Inc.](https://appshunter.io/developer/1649550065) | [Stumble LLC](https://appshunter.io/developer/1871120755) |

## What reviewers say

### zzz ai

[App page](https://appshunter.io/ios/app/zzz-ai/id6757282546)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| zzz Premium Weekly | $9.99 | per 7 days |
| zzz quarterly | $49.99 | per 3 months |


### Stumble App

[App page](https://appshunter.io/ios/app/stumble-app/id6758137794)

This app provides a private, moderated space for individuals navigating the emotional aftermath of a breakup. It offers AI-guided companions, community support, journaling tools, and guided exercises to help users process their feelings and begin moving forward.

**Highlights:** Private, moderated community spaces, AI-guided companions for anytime chat, Private journaling and mood check-ins, Guided reflection prompts and exercises, Daily mood tracking, Constellation-based support groups

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stumble Plus | $29.99 | per month |


## Frequently asked questions

### Is zzz ai free?

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

### Is Stumble App free?

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

### Do zzz ai or Stumble App have ads?

Neither zzz ai nor Stumble App shows ads.

### Which is updated more often, zzz ai or Stumble App?

zzz ai ships an update every 3 months, and Stumble App every 11 days. Most recently, zzz ai was updated on September 15, 2026 and Stumble App on September 29, 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.*